CS1W-SCU31-V1 Omron, CS1W-SCU31-V1 Datasheet - Page 9

• Manufacturer Part Number: CS1W-SCU31-V1
• Description: 2 RS422/RS485 Serial Ports
• Manufacturer: Omron

Specifications of CS1W-SCU31-V1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Unit Configuration Example
■ Minimal Configuration
Small Systems with 2 Channels or 4 Channels Communicating with the Host
Device via RS-485 (CompoWay/F Protocol)
• Alarms can be allocated to the auxiliary output for the End Unit.
• G3ZA/G3PW outputs can be used.
■ Multiple Units without an EJ1N-HFU
Building Systems Communicating with the Host Device, such as a PLC, PT, or
Computer, via RS-485 (CompoWay/F Protocol)
• The 2 auxiliary alarm outputs provided on the End Unit can be used for integrated alarm systems.
• G3ZA/G3PW outputs can be used.
• Distributed placement is possible by using multiple EJ1C-EDU End Units.
■ Multiple Units with an EJ1N-HFU
Using the EJ1N-HFU@-NFL@ to Build a System Communicating 1:1 with a PLC
Using Programless Communications
• The 2 auxiliary outputs provided on the End Unit can be used.
• The 4 event inputs and 4 auxiliary outputs of the HFU can also be used.
• G3ZA/G3PW outputs can be used.
• Distributed placement is possible by using multiple EJ1C-EDU End Units
G3ZA
connection
port
G3ZA
connection
port
EJ1N-TC4
EJ1N-TC2
PWR
RUN
ERR
ALM
SW1
SW2
ON
Port C
EJ1-TC4
or
COM1
COM2
COM3
READY
SD/RD
OCC
ERROR
G3ZA
EJ1N-HFU
SW1
SW2
G3ZA
PWR
RUN
ERR
ALM
SW1
SW2
READY
SD/RD
OCC
ERROR
Port A (connector): USB connection can be made
with the E58-CIFQ1 (sold separately).
Port B: RS-485 (CompoWay/F)
ON
EJ1C-EDU
SW1
SW2
EJ1-HFU
PWR
RUN
ERR
ALM
SW1
SW2
RS-232C/RS-485
ON
COM1
COM2
COM3
PWR
RUN
ERR
ALM
SW1
SW2
EJ1N-TC4
or
EJ1N-TC2
EJ1-TC4
ON
COM1
COM2
COM3
READY
SD/RD
OCC
ERROR
G3ZA
EJ1-TC4
PWR
RUN
ERR
ALM
SW1
SW2
EJ1N-TC4
EJ1N-TC2
ON
COM1
COM2
COM3
SW1
SW2
READY
SD/RD
OCC
ERROR
PWR
RUN
ERR
ALM
SW1
SW2
G3ZA
EJ1-TC4
G3ZA
connection
port
or
ON
COM1
COM2
COM3
SW1
SW2
EJ1-TC4
G3ZA
connecti-
on port
PWR
RUN
ERR
ALM
SW1
SW2
ON
COM1
COM2
COM3
PWR
RUN
ERR
ALM
SW1
SW2
EJ1-TC4
ON
COM1
COM2
COM3
G3ZA
READY
SD/RD
OCC
ERROR
EJ1-TC4
EJ1C-EDU
EJ1C-EDU
SW1
SW2
COM1
COM2
COM3
READY
SD/RD
OCC
ERROR
G3ZA
G3ZA
connection
port
SW1
SW2
Port A (connector): USB connection can be
made with the E58-CIFQ1 (sold separately).
Port B: RS-485 (CompoWay/F)
Port A (connector): USB connection can be made
with the E58-CIFQ1 (sold separately).
G3ZA
connection
port
Port B
PLC
Port B is used for distributed placement.
PLC
Host devices
PC
PT
CX-Thermo for setting
PLC
PC
Host devices
PC
PC
PT
CX-Thermo for setting
CX-Thermo for setting
Modular Temperature Controller
PC
EJ1
9