CS1W-SCU31-V1 Omron, CS1W-SCU31-V1 Datasheet - Page 4

• 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

■ Communications Specifications
Note: 1. Connection from the EJ1C-EDU. When using an HFU, port B on the End Unit can be used for distributed placement only.
■ Current Transformer (CT)
4
Transmission path
connection
Communications
method
Synchronization
method
Communications
protocol
Baud rate
Transmission code CompoWay/F: ASCII, Modbus: RTU
Data bit length
Stop bit length
Error detection
Flow control
Interface
Retry function
Communications
response wait time
Number of Units
that can be
connected in
parallel
(See note 3.)
Dielectric
strength
Vibration
resistance
Weight
Accessories
(E54-CT3 only)
Rating
4. The Modbus protocol can be used with Basic Unit with version 1.1 or higher.
2. A special cable (EJ1C-CBLA050) must be purchased separately for the G3ZA connection.
3. For the number of Units that can be connected, refer to Connection Precautions on page 11.
Item
Modular Temperature Controller
1,000 VAC for 1 min
50 Hz, 98 m/s
E54-CT1: Approx. 11.5 g, E54-CT3: Approx. 50 g
Armatures (2), plugs (2)
RS-485 (multipoint)
RS-485 (two-wire, half duplex)
Start-stop synchronization
CompoWay/F, Modbus (See note 4.)
9.6, 19.2, 38.4, 57.6, or 115.2 kbps
7 or 8 bits
1 or 2 bits
Vertical parity (none, even, or odd)
Block check character (BCC): with CompoWay/F, CRC-16: (with Modbus)
None
RS-485
None
0 to 99 ms (default: 5 ms)
64 Units (model numbers with TC4: 256
channels, model numbers with TC2: 128
channels)
Communications connection via port B
on the End Unit
2
(See note 1.)
Port B
V1.1
EJ1
V1.1
CompoWay/F
38.4 kbps fixed
CompoWay/F: ASCII
7 bits
2 bits
Vertical parity (even)
1 to 99 ms (default: 1 ms)
64 Units (model numbers with TC4: 256
channels, model numbers with TC2: 128
channels)
Communications connection via port A
on the End Unit
Port A Terminal/ Port A Connector
■ Characteristics of the Heater
Note: 1. When the control output ON time is less than 100 ms, heater
Maximum
heater current
Input current
indication
accuracy
Heater
burnout alarm
setting range
SSR failure
alarm setting
range
Heater
overcurrent
alarm setting
range
(See note 1.)
Burnout Alarm, SSR Failure
Alarm, and Heater Overcurrent
Alarm
2. When the control output OFF time is less than 100 ms, SSR
burnout detection, heater overcurrent detection, and heater
current measurement are not performed.
failure alarm and leakage current measurement are not
performed.
100 VAC
±5%FS ±1 digit max.
0.1 to 99.9 A (in units of 0.1 A)
0.0 A: Heater burnout alarm output turns OFF.
100.0 A: Heater burnout alarm output turns ON.
Min. detection ON time: 100 ms (See note 1.)
0.1 to 99.9 A (in units of 0.1 A)
0.0 A: SSR failure alarm output turns ON.
100.0 A: SSR alarm output turns OFF.
Min. detection OFF time: 100 ms (See note 2.)
0.1 to 99.9 A (in units of 0.1 A)
0.0 A: Heater overcurrent alarm output turns ON.
100.0 A: Heater overcurrent alarm output turns OFF.
Min. detection ON time: 100 ms (See note 1.)
(TC2@-QNHB Model Only)
57.6 kbps fixed
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8 Units (Communications connection
via G3ZA port on the Basic Unit)
G3ZA Connection Port
(See note 2.)