DCN4-BR4 Omron, DCN4-BR4 Datasheet

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Cat. No. W267-E1-11 DeviceNet OPERATION MANUAL ...

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DeviceNet Operation Manual Revised April 2008 ...

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iv ...

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... OMRON. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is con- stantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice ...

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TABLE OF CONTENTS PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ...

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... About this Manual: This manual describes the configuration and installation of an OMRON DeviceNet network and includes the sections described below. Please read this manual carefully and be sure you understand the information provided before attempting to install or operate the DeviceNet network. Be sure to read the precautions provided in the following section ...

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... LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS ...

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... Application Considerations OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use ...

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... Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. The information in this manual has been carefully checked and is believed to be accurate ...

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This section provides general precautions for installing and using the DeviceNet network and related devices. The information contained in this section is important for the safe and reliable application of the DeviceNet network. You must read this section and understand ...

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Intended Audience 1 Intended Audience xvi This manual is intended for the following personnel, who must also have knowledge of electrical systems (an electrical engineer or the equivalent). • Personnel in charge of purchasing FA systems. • Personnel in charge ...

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... It is extremely important that a PLC and all PLC Units be used for the speci- fied purpose and under the specified conditions, especially in applications that can directly or indirectly affect human life. You must consult with your OMRON representative before applying a PLC system to the above mentioned applica- tions ...

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Safety Precautions 3 Safety Precautions !WARNING !WARNING !WARNING !WARNING !Caution Execute online edit only after confirming that no adverse effects will be xviii Never attempt to disassemble any Units while power is being supplied. Doing so may result in serious ...

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Safety Precautions !Caution Confirm safety at the destination node before transferring or changing the pro- gram, PLC Setup, I/O table, or I/O memory in another node. Changing data in another node without confirming safety may cause unexpected operation and result ...

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Operating Environment Precautions 4 Operating Environment Precautions xx Install the system properly according to the directions in this manual. Do not operate the control system in the following places. • Locations subject to direct sunlight. • Locations subject to temperatures ...

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Application Precautions 5 Application Precautions • Fail-safe measures must be taken by the customer to ensure safety in the event of incorrect, missing, or abnormal signals caused by broken signal lines, momentary power interruptions, or other causes. • Emergency stop ...

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Application Precautions xxii • Make sure that the polarity of terminals, the wiring of communications paths, the wiring of the power supply, and the voltage for inputs and out- puts are correct. If any of these are incorrect, it may ...

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... Device Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 DeviceNet-compatible Devices 1-2-1 Master Unit Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-2 DeviceNet Functions of OMRON Master Units 1-2-3 Types of Slaves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-4 DeviceNet Configurator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Communications Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

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... The DeviceNet communications specifications are open and standardized DeviceNet-compatible device from any manufacturer can be connected. DeviceNet can be used in a variety of field-level applications by combining devices such as valves and sensors. OMRON Master Unit DeviceNet OMRON Slave Units Section 1-1 T-branch Connector Trunk line Trunk line ...

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... It is possible to set each device's parameters and monitor operation easily from the Configurator based on the device's profile data. OMRON Master Unit Company A Limit Photoelectric switch Sensor Company B Photoelectric Sensor Section 1-1 OMRON Master Unit DeviceNet Configurator Compatibility 3 ...

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... CS Series CS1W-DRM21(-V1) CJ Series CJ1W-DRM21 CVM1, CV Series CVM1-DRM21-V1 CS Series C200HW-DRM21-V1 CPU Rack or Expansion I/O C200HZ/HX/HG/HE C200HS 1-2-2 DeviceNet Functions of OMRON Master Units Remote I/O Master Function Item Master Max. No. of Slave CS Series nodes per Master CJ Series CVM1, CV Series CS Series, C200HX/ HG/HE C200HS Max ...

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DeviceNet-compatible Devices Item Master Max. No. of I/O CS Series points per Slave con- CJ Series trollable by Master CVM1, CV Series CS Series, C200HX/ HG/HE C200HS Remote I/O alloca- CS Series tion areas CJ Series CVM1, CV Series CS ...

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DeviceNet-compatible Devices Message Communications Function Item Master Communications CS Series Instructions CJ Series CVM1, CV Series CS Series, C200HX/HG/HE C200HS Item Max. No. of nodes per Master for message communications using FINS commands Max. No. of nodes per Master for ...

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DeviceNet-compatible Devices 1-2-3 Types of Slaves General-purpose Slaves Environment-resistive Slaves Special Slaves MULTIPLE I/O TERMINALs 1-2-3-1 DRT1-series Slaves General-purpose Slaves Name Appearance Remote I/O 8 input points (NPN) Terminals with 8 input points (PNP) Transistors 16 input points (NPN) 16 ...

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DeviceNet-compatible Devices Name Appearance Remote I/O 32 input points (NPN) Terminals with 32 input points (PNP) Transistors 32 output points (NPN) DRT1-OD32ML and Connec- tors 32 output points (PNP) DRT1-OD32ML-1 16 input points+16 out- put points (NPN) 16 input points+16 ...

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DeviceNet-compatible Devices Waterproof and Environment-resistive Slaves Name Appearance Waterproof 4 input points (NPN) Terminals 4 input points (PNP) 8 input points (NPN) 8 input points (PNP) 4 output points (NPN) 4 output points (PNP) 8 output points (NPN) 8 output ...

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DeviceNet-compatible Devices Special Slaves Name Appearance Programma- 512 inputs max. ble Slaves (32 words) 512 outputs max. (32 words) C200H I/O 512 inputs max. Link Unit (32 words) 512 outputs max. (32 words) RS-232C Unit 16 inputs (1 word) 10 ...

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DeviceNet-compatible Devices 1-2-3-2 DRT2-series Slaves General-purpose Slaves Name Appearance Remote I/O Terminals with Transistors Remote I/O Terminals with Relay Outputs Remote I/O Terminal Expansion Units with Transistors Remote I/O Terminals with 3-tier Terminal Blocks and Transistors Sensor Connector Ter- minals ...

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DeviceNet-compatible Devices Name Appearance MIL Connector Termi- nals with Transistors Board MIL Connector Terminals with Transis- tors Screw-less Clamp Ter- minal with Transistors 12 I/O points Model number 32 input points (NPN) DRT2-ID32ML 32 input points (PNP) DRT2-ID32ML-1 32 output ...

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DeviceNet-compatible Devices Environment-resistive Slaves Name Appearance Environment-resistive Terminals Environment-resistive Terminals, Standard Models Analog Slaves Name Appearance Analog Terminals I/O points 8 input points (NPN) DRT2-ID08C 8 input points (PNP) DRT2-ID08C-1 16 input points (NPN) DRT2-HD16C 16 input points (PNP) DRT2-HD16C-1 ...

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DeviceNet-compatible Devices Name Appearance Temperature Input Terminals 14 I/O points Model number 4 input points DRT2-TS04T (Switchable between R, S, K1, K2, J1, J1 L1, L2 and PL2.) 4 input points DRT2-TS04P (Switchable between ...

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DeviceNet-compatible Devices 1-2-3-3 MULTIPLE I/O TERMINAL Units Unit I/O Words allocated in points PLC memory Input Communications None Two sta- Unit tus words Basic Transis- 16 input 1 word I/O tor Input points Units Units 16 input 1 word points ...

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DeviceNet-compatible Devices Unit I/O Words allocated in points PLC memory Input Special Analog 4 inputs 4 words I/O Input Units Units 8 inputs 8 words (See note.) Analog 4 outputs 0 words Output Units 4 outputs 0 words Tempera- 4 ...

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... Note The Configurator is a software configuration tool for the DeviceNet network. The Configurator can be used to set parameters (the scan list) and monitor operation in OMRON Master Units. The Configurator can also be used to set parameters in OMRON and other companies’ Slaves. Components Network connection ...

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Basic Operating Procedures 1-4 Basic Operating Procedures 1-4-1 DeviceNet Network Configuration and Wiring 1,2,3... 1-4-2 Network Start-up Procedure 18 1. Determine the Baud Rate Required for the Application Refer to the section on communications timing in the Master Unit Manual ...

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Basic Operating Procedures Note 1. All three power supplies can be turned ON simultaneously also ac- 2. Slaves may not be recognized if the communications power supply is 3. Always operate the network with the scan list enabled ...

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Basic Operating Procedures 20 Section 1-4 ...

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This section explains how to plan the DeviceNet Network configuration and wire the Network. 2-1 Network Configuration Overview ...

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Network Configuration Overview 2-1 Network Configuration Overview 2-1-1 Network Configuration Network with General-purpose Slaves Only Connect terminators at both ends of the trunk line. Trunk line T T T-branch Tap Use DeviceNet Branch Branch cable. line line Node Node Network ...

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... Nodes Note The Master and Slaves can be connected at any location in the Network, as Trunk/Branch Lines Terminator Trunk line Branch line T-branch Connector (branch Line) (Combination of DCN4-TR4-1 and DCN4-BR4D) Connectors for node Node connections (DCN4-SF4D) Communications power supply Ground to 100 Ω or less. 24 VDC ...

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... DeviceNet communications. Spe- cial Thin/Thick Cables include Special Thin Cables and Special Thick Cables. OMRON cable with a shielded, waterproof connector is used for both the trunk and branch lines. Always connect Terminating Resistors at both ends of the network to reduce signal reflection and stabilize communications ...

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Network Configuration Overview Note Both of these connection methods can be used in the same Network, as Communications Power Supply Ground 2-1-2 Example Network Configuration Node Terminator T-branch made with a T-branch Tap or T-branch Connector With the multi-drop method, ...

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Network Configuration Overview 2-1-3 Network Configuration Restrictions Maximum network length: 100 m when baud rate is 500 kbps (When thick cable is used, the network length can 250 m max. with a 250 kbps baud rate or ...

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Network Configuration Overview Note The branch line length is not just the distance between T-branch Taps or the Definition of Total Branch Line Length Terminator ( Node ( Node Node Current Capacities of the Cables distance ...

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Network Configuration Overview Note 2-1-4 Connections Branching Patterns Branching from the Trunk Line Note Branching from a Branch Line Note 28 rent consumption of the nodes in the branch is less than 4.57 which- ever is lower. ...

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Network Configuration Overview nodes that can be connected onto a single branch line, except for the limit on the total number of nodes (63 max.) in the network. T-branch Tap with terminator Note Environment-resistive Slaves cannot be connected directly to ...

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Network Configuration Overview 2-1-5 Detailed Connection Patterns Branches T-branch Method Connection pattern Trunk Trunk line line T-branch Tap or Power Supply Tap Branch line Node Or Branch Branch line line T-branch Tap or Power Supply Tap Branch line Node Trunk ...

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Network Configuration Overview Multi-drop Method Connection pattern Multi-drop Trunk Trunk line line Node Or Multi-drop Branch Branch line line Node Communications Power Supply Note Connection method General-purpose Slaves, Special Slaves, and Masters Thick cable, thin cable, or cable with shielded ...

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... Section 2-2 Connecting a Terminating Resistor to a Flat Connector Socket (See note 4.) Connector with Trunk terminator line (DRS2-1, DRS2-2, or Flat Connector Terminating DRS3-1) Socket Resistor (DCN4-TR4-1) (DCN4-TM4) Grounding an Unused T-branch Tap Connector T-branch Tap Open connector Node ...

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Network Configuration DeviceNet Cables for Moving Applications 2-2-2 Trunk Lines and Branch Lines Description of Trunk and Branch Lines http://www.odva.org/ There are DeviceNet cables available for special applications such as moving equipment. Several companies manufacture DeviceNet cables for moving applications ...

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Network Configuration 34 configured network will have recurring communications errors, such as remote I/O communications errors and transmission timeouts. Total Branch Line Length The total branch line length is the sum of the lengths of all branch lines in the ...

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Network Configuration A Simple Way to Reduce Total Branch Line Length • DeviceNet Cable Line Cable type Trunk Thick cable 8 A Thin cable 3 A Flat cable 5 A Branch Thick or thin cable 0. The ...

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Network Configuration Selecting the Trunk Line 36 that the maximum network length is within specifications, e.g., 100 m when the baud rate is 500 kbps. Branch PLC Master line Branch line Terminator Network configuration with a shifting trunk line Branch ...

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Network Configuration 2-2-3 Proper Cable Usage Selecting between Thick and Thin Cable 1,2,3... Note The communications power supply can also be supplied through a T-branch Combining Thick and Thin Cables The following table shows the limitations of the thin and ...

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Network Configuration Applications Requiring Thin Cable 38 cable alone. Use the following formulae to calculate the max. network length based on the lengths of thick and thin cable in the line. Baud rate Max. network length 500 kbps L + ...

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... Branch lines Section 2-2 Duct Allow about 10 cm. Application Connect to T-branch Tap. Connect using T-branch Connector (DCN4-TR4-1 + DCN4-BR4D). Connect using T-branch Connector (DCN4-TR4-1 + DCN4-BR4). Connect to T-branch Tap. Connect to T-branch Tap. PLC Master Branch Trunk line lines Branch line T-branch Tap Sub-panel ...

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Network Configuration 2-2-5 T-branch Tap Connections 2-2-6 Connecting Devices other than DeviceNet Products 2-2-7 Connecting Terminators (Terminating Resistors) What is a Terminating Resistor? Note Terminating resistors are not built into DeviceNet devices. Operation without Terminating Resistors Operation with Too Many ...

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Network Configuration Checking the Installation of Terminating Resistors Note Do not test the resistance while the network is operating. Errors will occur in 2-2-8 Using Crimp Terminals 2-2-9 Sharing the Communications and Internal Circuit Power Supply If communications errors occur ...

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Network Configuration Note The low voltage limit for the internal circuit power supply is higher than the low 2-2-10 Grounding Methods Proper Grounding Practices Example A Power Supply Tap V+ CAN H Shield (S) CAN L V− V+ V− S ...

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Cables, Connectors, and Related Devices Note Minimizing Effects of a Noisy Ground 2-2-11 Allocating Node Numbers 2-3 Cables, Connectors, and Related Devices 2-3-1 Communications Cables Available Cables Cable Thick Cable Thin Cable just that power supply’s to the shield wire ...

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... Thick Cable Cable with Mini-size Shielded Connectors Plug (Male) Mini-size Socket (Female) Mini-size Plug (Male) Flat Cable Note OMRON provides Flat Cable in 100-m lengths. Ask you OMRON representa- 44 Appearance DCA1-5CNC5W1 DCA1-5CN01W1 M12 size Thin cable DCA1-5CN02W1 Socket DCA1-5CN03W1 (Female) DCA1-5CN05W1 DCA1-5CN10W1 ...

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Cables, Connectors, and Related Devices Communications Cable and Communications Distance Note Thin cable includes the cables with shielded connectors attached. Cable Max. network length Thick cable At 500 kbps: 100 m At 250 kbps: 250 m At 125 kbps: 500 ...

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Cables, Connectors, and Related Devices Connecting Communications Cables Power Supply Tap V+ (Red) Terminating CAN H (White) Resistor Shield (121 Ω ) CAN L (Blue) V- (Black) Terminators are required at both ends of the network. Communications Power Supply (24 ...

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Cables, Connectors, and Related Devices Special Flat Cable Note There are a variety of DeviceNet cables available, such as cables for moving Item Model DCA4-4F10 Conductor cross-sectional area 0.5 mm Conductor outer diameter 0.95 mm Color Blue and white 120 ...

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... The insertion and wiring directions are perpendicu- lar. XW4G-05C1-H1-D Straight connector with attachment screws The insertion and wiring directions are the same. DCN4-SF4D Flat cable pressure-weld connector with attachment screws Section 2-3 Remarks This connector is provided with the DCN1-1C/2C/3C/4C T-branch Taps as well as Masters and Slaves other than those listed in the note ...

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Cables, Connectors, and Related Devices Note The following Units include a Straight Connector without Screws. Shielded Connector Products Name Thin cable with shielded, micro-size (M12) connectors on both ends Thin cable Micro-size (M12) Micro-size (M12) Thin cable with a shielded, ...

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Cables, Connectors, and Related Devices Name Shielded, micro-size (M12) female connector (socket) for custom cable assembly Shielded, micro-size (M12) male connector (plug) for custom cable assembly Thick cable with shielded, mini-size connec- tors on both ends Thick cable Mini-size Mini-size ...

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... Note The multi-drop connectors can be used with the following Units The following table shows connectors that can be used for multi-drop connec- tions. These connectors are not supplied with OMRON products, but must be ordered separately. Since these connectors cannot be used with all DeviceNet devices, check that the connector is compatible before ordering ...

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... The T-branch Taps are identical in models DCN1-2C, DCN1-2R, DCN1- 4C, and DCN1-4R; just the connectors included with the Tap are different. Section 2-3 Manufacturer OMRON PHOENIX CONTACT Units 0.6 3.5 100 B C Model Application DWT-A01 Pliers for pressure-welding a DCN4-TR4-1 Flat Connector Socket or a DCN4-BR4 Flat Connector Plug. ...

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Cables, Connectors, and Related Devices T-branch Taps Branches Model Number of connectors Single- DCN1-1NC 3 connectors branch (for 1 branch) DCN1-1C DCN1-2C DCN1-2R Three- DCN1-3NC 5 connectors branch ( branches) DCN1-3C DCN1-4C DCN1-4R Connectors provided Wiring direction XW4G-05C1-H1-D ...

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Cables, Connectors, and Related Devices Cable Wiring Direction and Connector Insertion Direction 54 DCN1-1C/3C Wiring direction Insertion direction DCN1-2R/4R Insertion direction Wiring direction Section 2-3 DCN1-2C/4C Wiring direction Insertion direction ...

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Cables, Connectors, and Related Devices Components and their Functions DCN1-1NC T-branch Tap Components Communications Connectors Connect the network communications cable to the provided XW4G-05C1-H1-D Connectors. DIN Track mounting hook Use when mounting the Tap to a DIN Track. A trunk ...

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Cables, Connectors, and Related Devices 56 DCN1-2C and DCN1-2R T-branch Tap Components Communications Connectors Connect the network communications cable. The following connectors are provided. DCN1-2C: XW4B-05C1-H1-D Straight Connector with attachment screws DCN1-2R: XW4B-05C1-VIR-D Right-angle Connector with attachment screws DCN1-2 T-PORT ...

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Cables, Connectors, and Related Devices 2-3-5 Shielded T-branch Connectors Note DCN1-3C T-branch Tap Components Communications Connectors Connect the network communications cables to the provided XW4B- 05C1-H1-D Straight Connectors. DCN1-3C T-PORT TAP Communications Connectors Connect the network communications cables to the ...

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Cables, Connectors, and Related Devices 58 Connector (using a shielded cable with a connector on one end) instead of a Power Supply Tap. Model DCN2-1 Shielded T-branch Connector (1 branch) with 3 micro-size (M12) con- nectors Maximum current ...

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... Socket CN1 (OUT) Appearance Model DCN4-TR4-1 Used together with the DCN4-BR4 or the DCN4-BR4D to extend trunk or branch lines or to T-branch the trunk line. Can also be used to connect a DCN4-TM4 Termi- nating Resistor. DCN4-BR4 Used together with the DCN4-TR4-1 to extend or branch flat cable. DCN4-BR4D Used together with the DCN4-TR4-1 to branch to thin cable ...

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Cables, Connectors, and Related Devices Internal Circuitry 2-3-8 Terminating Resistors 60 (If two thick cables are connected can be supplied to each cable for a total of 16 A.) Model DCN1-1P Includes two XW4B-05C1-H1-D Straight Connectors with attachment ...

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... Communications Power Supply Model DRS3-1 Shielded Mini-size Connector with Terminating Resistance (male plug) DCN4-TM4 Used to connect the DCN4-TR4-1. DCN4-TP4D Flat Cable Power Supply Terminal Block with Terminating Resistance When flat cable is used, communications power can be sup- plied from the terminals on this terminal block. ...

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Wiring Methods Note The current capacity of thick cable can be supplied to the 2-4 Wiring Methods 2-4-1 Wiring and Installing Standard Connectors Attaching Communications Cables 1,2,3... 62 Item Ambient humidity 30% ...

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Wiring Methods 4. Attach the crimp terminals (solderless pin terminals) to the lines and use Note We recommend using the following crimp terminals and crimping tools. 5. Cover the end of the cable with electrical tape or heat-shrink tubing as ...

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Wiring Methods 64 tion direction are perpendicular. Use right-angle connectors if there is insufficient wiring space in front of the DeviceNet connectors and the connectors must be wired from the side. Attachment screw Insertion Black (V − ) direction Wiring ...

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... PHOENIX CONTACT AI-TWIN Series Model AI TWIN2 × 0.5-8WH (for thin cable) Multi-drop Connection with a Multi-drop Connector The following OMRON Multi-drop Connectors (sold separately) can be used to make a multi-drop connection with either thin or thick cable. • XW4B-05C4-T-D Straight Multi-drop Connector without Attachment Screws ...

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Wiring Methods Note 2-4-2 Attaching Flat Cable Connectors 66 • XW4B-05C4-TF-D Straight Multi-drop Connector with Attachment Screws • XW4G-05C4-TF-D Straight Multi-drop Clamp Connector with Attachment Screws In some cases, the Multi-drop Connector cannot be used because there is not enough ...

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Wiring Methods 1,2,3... 1. Cut the cable. 2. Attach the cable. 3. Pressure-weld the connector. Note 1. Do not pressure-weld the connector cover at the edges not pressure-weld the connector cover at the back of the pressure- 3. ...

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... Wiring Methods 2-4-3 Attaching Shielded Connectors 1,2,3... Note Use the OMRON XW4Z-00B Screwdriver to tighten the line set screws of the 68 3. After attaching the cable, confirm that it is properly pressure-welded as shown below. There should be no gaps here. Use the following procedure to attach shielded connectors to the communica- tions cables ...

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Wiring Methods 2-4-4 Connecting to T-branch Taps and Nodes Note 6. Insert the contact block into the cover, aligning the positioning key (trian- gular mark) on the contact block with the triangular mark on the cover. 7. Tighten the cover ...

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... Wiring Methods 2-4-5 Flat Cable I (Standard) Preparing DCN4-TR4-1 Flat Connector Sockets Component Names ■ Cutting the Cable (when Extending Cable or Connecting Terminating Resistance) ■ Setting the Cable Stopper (when Extending Cable or Connecting Terminating Resistance) 70 Cover Cable labels (Flat cable: black, blue, white, and red) ...

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Wiring Methods ■ Attaching the Cable T-branch Connections 1,2,3... 1. Align the cable labels and cable colors and insert the cable into the cover. 2. Hold the cable and secure it with the hooks. Line Extensions and Terminating Resistance ■ ...

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... Wiring Methods 1,2,3... Note Preparing DCN4-BR4 Flat Connector Plugs Component Names ■ Cutting the Cable shown below, align the center (see arrows) of the connector cover with the center of the pressure-welding block on the Pliers. Pliers Connector cover 2. Squeeze firmly on the Pliers until the lock on the connector clicks into place ...

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Wiring Methods To prevent short-circuits, cut the cable with a sharp blade, such as wire cut- ters, and be sure that there are no whiskers on the wires. ■ Attaching the Cable Align the cable labels and cable colors and ...

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... Wiring Methods Preparing and Attaching a DCN4-BR4D Thin Cable-Flat Cable Conversion Connector Component Names ■ Cutting the Cable 1,2,3... 74 3. After attaching the cable, confirm that it is properly pressure-welded as shown below. Be sure there are no gaps here. Cable labels (Flat cable: black, blue, white, and red) ...

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Wiring Methods ■ Attaching the Cable Align the indications on the cable identification label with the cable colors and insert the cable. The cover is translucent possible to confirm that the cable has been inserted all the ...

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Wiring Methods 2-4-6 Connecting Shielded (Environment-resistive) Cables Note 2-4-7 Wiring the Communications Power Supply Note 76 Check that the connector (plug or socket) on the Shielded T-branch Connector or Environment-resistive Slave is the opposite of the connector (socket or plug) ...

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Wiring Methods Connecting to a T-branch Tap Insert the communications power supply lines (V+ and V − wires) to the con- nector holes where the communications cable’s V+ (red) wire and V − (black) wire are normally connected, as shown ...

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... Use any of the following methods to terminate the ends of the trunk line. Connecting to a T-branch Tap or Power Supply Tap Connect a Terminating Resistor to the Tap. A Terminating Resistor is provided with each OMRON T-branch Tap or Power Supply Tap. Insert the Terminating Resistor in the T-branch Tap as shown in the following diagram. The resistor can face in either direction. ...

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... To avoid damaging the cable or breaking wires, leave some slack in the cable so that it won’t be pulled too hard or bent too sharply when connecting. Also, never put heavy objects on top of the cable. Flat Cable Attach a DCN4-TM4 Terminating Resistor to the DCN4-TR4-1 Flat Connector Socket connected to Communications Cable. T-branch Connector ...

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... DCN4-TP4D Red (V+) Black (V−) To supply communications power from the terminal block, use a DCN4-TP4D Flat Cable Terminal Block with Terminating Resistance. Use any of the following methods to ground the network. The DeviceNet net- work must be grounded at one location and one location only. ...

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Wiring Methods Grounding a T-branch Tap or Node Connector The ground wire can be inserted into the connector together with the commu- nications cable’s shield wire and both locked in place with the set screw, as shown in the following ...

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Minimizing Noise in the Network 2-5 Minimizing Noise in the Network 2-5-1 Precautions to Prevent Noise 82 • To prevent inductive noise, separate the communications lines, PLC power supply lines, and other power lines. In particular, be sure to keep ...

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Minimizing Noise in the Network Network with 1 Communications Power Supply Power Supply Tap, T-branch Tap, or T-branch Connector Master Slave PS Note Do not connect the Power Supply Tap’s shield (S) terminal to the communica- tions power supply’s FG ...

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Minimizing Noise in the Network Considerations when Using Flat Cable 2-5-2 Correcting Malfunctions due to Noise Problems with the Communications Cable Shielding Problems with the Communications Power Supply 84 To prevent unstable operation due to interference when using flat cable ...

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Operational Checklist 2-6 Operational Checklist Category Item Network configura- Connectors tion and wiring Terminators Max. network length Branch line length Cables Shield wire ground Other Devices supplied by Power supply communications capacity power supply Isolation Check Are the connectors and ...

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Operational Checklist 86 Section 2-6 ...

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This section explains the various considerations involved in providing a communications power supply. 3-1 Basic Concepts . . . . . . . . . . . . . . . . . . . . . . . . ...

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Basic Concepts 3-1 Basic Concepts 88 • The communications power supply must DC. • Always supply the power from the trunk line. • When providing power to several nodes from one power supply, try to locate the ...

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Flowchart: Determining Power Supply Requirements 3-2 Flowchart: Determining Power Supply Requirements 3-2-1 Communications Power Supply Select a preliminary location for the power supply. Step 1 Estimate the best location of the power supply from the graphs. No Are the power ...

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... Node supply Configuration 2: Supplying Power to Nodes in One Direction (1) Configuration 1 is recommended when a single power supply is being used to provide power to many nodes. (2) When flat cable is used, power can be supplied from a DCN4-TP4D Flat Cable Terminal Block with Terminating Resistance. Node Node Node Configuration 3: Dividing the Power Supply System ...

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Locating the Power Supply Note If the current carried by a thick cable exceeds 8 A even after the power supply 3-3-2 Main Factors for Determining the Power Supply Location 3-3-3 Calculating the Power Supply Location Note When a single ...

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Step 1: Evaluating the Configuration with Graphs 3-4 Step 1: Evaluating the Configuration with Graphs 92 There is a voltage drop in a communications cable as current flows through the cable. The voltage drop increases in proportion to the length ...

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Step 1: Evaluating the Configuration with Graphs 3-4-1 Simple Evaluation of Power Supply Location from a Graph 1,2,3... 3-4-2 Modifying the Configuration Flat Cable Distance ( Maximum 5.00 5.00 5.00 2.75 2.21 1.58 1.11 0.85 0.74 ...

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Step 1: Evaluating the Configuration with Graphs Example 1: Power Supply at the End of the Network Power Supply Tap Terminating Resistor Power Supply Example 2: Power Supply in the Center of the Network Trunk line (5-wire cable) Terminating Node ...

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Step 1: Evaluating the Configuration with Graphs nected in the very center of the Network. Placing it slightly off center allows power to be supplied properly to all nodes. The current consumption for individual nodes is as follows: Trunk line ...

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Step 2: Evaluating the Configuration with Calculations 3-5 Step 2: Evaluating the Configuration with Calculations Note The explanation above is for the communications power supply only. When a 96 Proceed with this step if the best location for the power ...

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Step 2: Evaluating the Configuration with Calculations 3-5-1 Formulae for Calculating the Voltage Drop Independent Communications and Internal Circuit Power Supplies Shared Communications and Internal Circuit Power Supply Note We recommend using separate power supplies for the communications power Determine ...

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Step 2: Evaluating the Configuration with Calculations 3-5-2 Modifying the Configuration Example Configuration 1 Power Supply 1 m Branch lines: Terminating Thin cable Resistor Group × 195 mA Communications power supply 70 ...

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Step 2: Evaluating the Configuration with Calculations Example Configuration 2 System 1 Trunk line: Thick cable Terminating Resistor Branch lines: Thin cable Master Node 16-point Output Unit Node . . . 16-point Output Unit Node Group ...

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Step 2: Evaluating the Configuration with Calculations 100 Group 1:(20 × 0.015 + 2 × 0.005) × 0.885 = 0.2744 V Group 2:(10 × 0.015 + 1 × 0.005) × 1.1 = 0.1705 V Total voltage drop = 0.2744 + ...

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Step 3: Splitting the System into Multiple Power Supplies 3-6 Step 3: Splitting the System into Multiple Power Supplies 3-6-1 Splitting the Power Supply System 3-6-2 Configuration of the Power Supply Tap 3-6-3 Internal Circuits in the Power Supply Tap ...

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Step 3: Splitting the System into Multiple Power Supplies 102 Section 3-6 ...

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Master Units Model CS1W-DRM21(-V1) For CS-series PLCs CJ1W-DRM21 For CJ-series PLCs CVM1-DRM21-V1 For CVM1 and CV-series PLCs C200HW-DRM21-V1 For CS-series, C200HX/HG/HE, and C200HS PLCs 3G8F7-DRM21 PCI Board 3G8B3-DRM21 VME Board Configurator Model WS02-CFDC1-E Configurator Software Version 2.@ 3G8E2-DRM21-V1 Configurator Software ...

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Connectable Device Lists Slave Units DRT2-series General-purpose Slaves Model DRT2-ID08 Remote I/O Terminal with 8 transistor inputs (NPN) DRT2-ID08-1 Remote I/O Terminal with 8 transistor inputs (PNP) DRT2-ID16 Remote I/O Terminal with 16 transistor inputs (NPN) DRT2-ID16-1 Remote I/O Terminal ...

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Connectable Device Lists Model DRT2-OD32B Board MIL Connector Terminal with connector parallel to board and with 32 transistor outputs (NPN) DRT2-OD32B-1 Board MIL Connector Terminal with connector parallel to board and with 32 transistor outputs (PNP) DRT2-MD32B Board MIL Connector ...

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Connectable Device Lists DRT1-series General-purpose Slaves Model DRT1-ID08 I/O Terminal with 8 transistor inputs (NPN) DRT1-ID08-1 I/O Terminal with 8 transistor inputs (PNP) DRT1-ID16 I/O Terminal with 16 transistor inputs (NPN) DRT1-ID16-1 I/O Terminal with 16 transistor inputs (PNP) DRT1-OD08 ...

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Connectable Device Lists DRT2-series Environment-resistive Slaves Model DRT2-ID08C Environment-resistive Terminal with 8 transistor inputs (NPN), meets IEC IP67 standards DRT2-ID08C-1 Environment-resistive Terminal with 8 transistor inputs (PNP), meets IEC IP67 standards DRT2-HD16C Environment-resistive Terminal with 16 transistor inputs (NPN), meets ...

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Connectable Device Lists DRT1-series Environment-resistive Slaves Model DRT1-ID08C Environment-resistive Terminal with 8 transistor inputs (NPN), meets IEC IP66 standards DRT1-HD16C Environment-resistive Terminal with 16 transistor inputs (NPN), meets IEC IP66 standards DRT1-HD16C-1 Environment-resistive Terminal with 16 transistor inputs (PNP), meets ...

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Connectable Device Lists DRT1-series Special I/O Slave Units Model CPM2C-S100C-DRT Programmable Slaves These Slaves are equipped with SYSMAC CPM2C functions and CompoBus/S Master functions. CPM2C-S110C-DRT Explicit messaging can be used to read/write data in any data area. C200HW-DRT21 I/O Link ...

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Connectable Device Lists Communications Cables Model DCA2-5C10 Thick cable: 5 wires, 100 m DCA1-5C10 Thin cable: 5 wires, 100 m DCA1-5CN@@W1 Cable with shielded micro-size (M12) connectors on both ends (female socket and male plug) DCA1-5CN@@F1 Cable with shielded micro-size ...

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... Right-angle multi-drop connector without attachment screws for node or T-branch Tap connections XW4G-05C4-TF-D Straight multi-drop clamp connector with attachment screws for node or T-branch Tap connections DCN4-SF4D Flat cable connector with attachment screws, for con- necting nodes DCA1-5CN@@W1 Thin cable with shielded, micro-size (M12) connec- ...

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... DCN4-TM4 Flat Cable Power Supply Terminal Block with Terminating Resistance (for Flat Cable), 121 Ω DCN4-TP4D In addition to the Terminating Resistors listed above, the trunk line can be terminated by installing a Terminat- ing Resistor (included with the Tap) into the socket of a T-branch Tap or Power Supply Tap. ...

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Connectable Device Lists T-branch Taps Single-branch Taps Model DCN1-1NC Three Straight Clamp Connectors with attachment screws (model XW4G-05C1-H1-D) are included with the DCN1-1NC. (The DCN1-1NC can make one branch.) The connector insertion direction is vertical. A Terminating Resistor (included) can ...

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... Flat Cable Connectors Model DCN4-TR4-1 Flat connector socket for flat cable DCN4-BR4 Flat connector plug for flat cable DCN4-BR4D Thin Cable-Flat Cable conversion connector. Used to branch to thin cable. Power Supply Tap Model DCN1-1P The DCN1-1P is used to connect the communications power supply to the network. ...

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Connectable Device Lists For DRT1-@D@@CL(-1) Slaves Connector type Model I/O connectors XS2G-D4@@ XS2H-D421-@@@-@ XS2W-D42@-@@@-@ External power sup- XS2C-D4@@ ply connectors XS2F-D42@-@80-@ XS2W-D42@-@@@-@ For DRT1-B7AC Slaves Connector type Model I/O connectors XS2G-D4@@ XS2H-D42@-@@@-@ XS2W-D42@-@@@-@ External power sup- XS2C-D4@@ ply connectors XS2F-D42@-@@@-@ ...

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... Not UL listed UL listed Not UL listed Specifications Specifications Compatible Relay Terminals G7TC-ID16, G7TC-IA16 G7TC-OC16-4, M7F G70A-ZIM16-5 G7TC-OC08/OC16, G70D-SOC16/VSOC16, G70A-ZOC16-3 G70A-ZOC16-4, G70D-SOC16-1 Input: G7TC-ID16/IA16 Output: G7TC-OC08/OC16, G70D-SOC16/VSOC16, G70A-ZOC16-3 Input: G70A-ZIM16-5 Output: G70A-ZOC16-4, G70D-SOC16-1 Specifications Specifications Appendix A Remarks OMRON Fujikura Ltd. Hitachi Cable, Ltd. ...

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Connectable Device Lists Loose Wire Crimp Connectors Item Model Socket XG5M-4032-N XG5M-4035-N Partial Cover XG5S-2001 Hood Cover XG5S-5022 I/O Connecting Cables for MULTIPLE I/O TERMINAL Units Model (Provided with I/O Units) (Provided with Communications Units) GCN1-010 GCN1-030 GCN1-040 GCN1-060 GCN1-100 ...

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Connectable Device Lists Connector Cables for MULTIPLE I/O TERMINAL Units Model G79-@@@C Connects a GT1-ID16ML to an I/O Block (G7TC-I@16). Connects a GT1-OD16ML to an I/O Block (G7TC-OC16, G7OD-SOC16, G7OD-FOM16, G7OA- ZOC16-3, or M7F). Connects a GT1-OD16ML I/O ...

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Dimensions of Connectable Devices Connectors for Node Connections XW4B-05C1-H1-D Straight Connector with Attachment Screws Power supply connection MSTB2.5/5-ST-5.08AU Straight Connector without Attachment Screws Power supply connection XW4B-05C1-VIR-D Right-angle Connector with Attachment Screws Appendix B Black Blue Shield White Red All ...

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Dimensions of Connectable Devices XW4G-05C1-H1-D Black Blue White Red Power supply connection XW4B-05C4-TF-D Straight Multi-drop Connector with Attachment Screws Black Blue Shield White Red Power supply connection XW4B-05C4-T-D Straight Multi-drop Connector without Attachment Screws Black Blue Shield White Red 120 ...

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... Dimensions of Connectable Devices XW4G-05C4-TF-D Black Blue White Red Power supply connection DCN4-SF4D Flat Cable Connector 11.1 22 (7.7) 16.7 All dimensions are in mm. 25 30.20 38.55 All dimensions are in mm. Appendix B (6.9) 5.8 121 ...

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Dimensions of Connectable Devices T-branch Taps DCN1-1NC T-branch Tap (Single Branch 30.9 20.5 122 74.5 67 Mounting holes or taps Two, 3.5±0.1-dia 14.15±0.1 All dimensions are in mm. 74.5±0.1 Appendix B ...

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Dimensions of Connectable Devices DCN1-1C T-branch Tap (Single Branch) DCN1-1 T-PORT TAP Mounting holes or taps DCN1-2C and DCN1-2R T-branch Taps (Single Branches) DCN1-2 T-PORT TAP Mounting holes or taps Two, 3.5 dia 97±0.3 7 ...

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Dimensions of Connectable Devices DCN1-3NC T-branch Tap (Three Branches 30.9 20.5 DCN1-3C T-branch Tap (Three Branches) DCN1-3 T-PORT TAP Mounting holes or taps Two, 3.5 dia 124 2.3 Mounting ...

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Dimensions of Connectable Devices DCN1-4C and DCN1-4R T-branch Taps (Three Branches) DCN1-4 T-PORT TAP Mounting holes or taps Two, 3.5 dia T-branch Connectors DCN2-1 T-branch Connector 135 142 142±0.3 (56) 4.5 ...

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Dimensions of Connectable Devices DCN3-11 T-branch Connector DCN3-12 T-branch Connector 126 74 dia. D4N3-11 14.6 CN0 CN2 41.7 CN1 74 dia. D4N3-12 ...

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... Terminating Resistor Communications Cable Socket (CN4) Connectors (CN1 and CN2) 45.3 30.9 20.5 Mounting holes or taps Flat Cable Connectors DCN4-TR4-1 Flat Connector Socket 17.8 30.7 126.5 119.5 112.5 15.5 Two, 3.5 dia. Fuses (F1 and F2) Power Supply Terminal Block (CN3) 29.9 Two, 3.5 dia 14± ...

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... Dimensions of Connectable Devices DCN4-BR4 Flat Connector Plug 8.3 20 DCN4-BR4D Thin Cable-Flat Cable Conversion Connector 8.3 20 128 Appendix B ...

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Dimensions of Connectable Devices Terminating Resistors DRS1-T Terminal-block Terminating Resistor Mounting holes or taps DRS2-1 and DRS2-2 Shielded Micro-size (M12) Terminators 2 1 14.9 dia M12 Note The terminating resistance (121 Ω connected across pins ...

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... Dimensions of Connectable Devices DCN4-TP4D Flat Cable Power Supply Terminal Block with Terminating Resistance 3 20.90 130 4.55 6 13.50 33.60 All dimensions are in mm. Appendix B ...

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Current Consumption of DeviceNet Devices Master Units Model Internal current consumption CS1W-DRM21(-V1) 290 mA max. CJ1W-DRM21 290 mA max. CVM1-DRM21-V1 250 mA max. C200HW-DRM21-V1 250 mA max. 3G8F7-DRM21 290 mA max. Appendix C Communications current consumption 30 mA max. 18 ...

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Current Consumption of DeviceNet Devices Slave Units DRT2-series General-purpose Slaves Model Communications current consumption DRT2-ID16 60 mA max. DRT2-ID16 max. DRT2-OD16 60 mA max. DRT2-OD16 max. DRT2-ROS16 395 mA max. XWT-ID08 (See note max. ...

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Current Consumption of DeviceNet Devices Model Communications current consumption DRT2-ID16SLH 33 mA max. DRT2-ID16SLH max. DRT2-OD16SLH 35 mA max. DRT2-OD16SLH max. DRT2-ID32SL 100 mA max. DRT2-ID32SL max. DRT2-OD32SL 80 mA max. DRT2-OD32SL ...

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Current Consumption of DeviceNet Devices Model Internal current consumption DRT1-MD32ML (Shares communications power supply.) DRT1-MD32ML-1 (Shares communications power supply.) DRT1-ID16X 70 mA max. DRT1-ID16X max. DRT1-OD16X 70 mA max. DRT1-OD16X max. DRT1-HD16S 60 mA max. DRT1-ND16S ...

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Current Consumption of DeviceNet Devices Model Internal current consumption DRT1-WD16C 60 mA max. DRT1-WD16C max. DRT1-MD16C 50 mA max. DRT1-MD16C max. DRT1-B7AC 500 mA max. DRT2-series Analog Slaves Model DRT2-AD04 90 mA max. DRT2-AD04H 70 mA ...

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Current Consumption of DeviceNet Devices Model I/O Unit interface current consumption GT1-TS04P 50 mA max. GT1-CT01 90 mA max. 136 Appendix C Internal and I/O current consumption Internal power supply max. (Inrush current 10 A max ...

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A adapters , remote 8 assembly , precautions xxi B branch lines , current capacity 88 , reducing length 35 C cables , combining thick and thin communications cables xxii connecting ...

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grounding xxi I/O Link Units , C200H I/O Link Unit 10 , CQM 1 I/O Link Unit 8 I/O Terminals , environment-resistant 9 , water-resistant 9 I/O Units , ...

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S , safety precautions xviii , , scan list xxii 19 , self-diagnosis function xviii short-circuits , precautions xxi slaves , connected in Network 23 , current consumption 132 , , , models 7 9 104 , special 10 , ...

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Index ...

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A manual revision code appears as a suffix to the catalog number on the front cover of the manual. Cat. No. W267-E1-11 The following table outlines the changes made to the manual during each revision. Page numbers refer to the ...

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Revision code Date 08 December 2003 09 November 2004 10 August 2005 11 April 2008 142 Revision History Revised content Changes were made throughout the manual to include information on new models, including connectors, T-branch taps and DRT2-series Smart Slaves. ...

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...

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... Cancellation; Etc. Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Omron against all related costs or expenses. 10. Force Majeure. Omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquakes, fires, floods, strikes or other labor disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or the requirements of any government authority ...

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... OMRON ELECTRONICS LLC • THE AMERICAS HEADQUARTERS Schaumburg, IL USA • 847.843.7900 • 800.556.6766 • www.omron247.com OMRON CANADA, INC. • HEAD OFFICE Toronto, ON, Canada • 416.286.6465 • 866.986.6766 • www.omron.ca OMRON ELETRÔNICA DO BRASIL LTDA • HEAD OFFICE São Paulo, SP, Brasil • 55.11.2101.6300 • www.omron.com.br OMRON ELECTRONICS MEXICO • ...