CJ-series – CJ1W-SCU – Omron Serial Communications Units
$ 266.20 – $ 875.60
SKU: N/A
Omron produce industrial sensors range such as fiber sensors, photoelectric sensors, displacement sensors/ measurement sensors, proximity sensors, photomicro sensors and rotary encoders.
Specification
| Unit type |
Product name |
Specifications | No. of unit numbers allocated |
Current consump- tion (A) |
Model | Stand- ards |
||
|---|---|---|---|---|---|---|---|---|
| Commu- nications Interface |
Communications functions |
5V | 24V | |||||
| CJ1 CPU Bus Units |
Serial Communi- cations Units (High-speed type)  |
2 RS-232C ports |
The following functions can be selected for each port with an CJ-system: Protocol macro Host Link NT Links (1:N mode) Serial Gateway No-protocol *3 Modbus-RTU SlaveThe following functions can be selected for each port with an NJ-system: Protocol macro Serial Gateway No-protocol Modbus-RTU Slave |
1 | 0.28 *1 |
– | CJ1W-SCU22 *2 | UC1, N, L, CE |
| 2 RS-422A/ 485 ports |
0.4 | – | CJ1W-SCU32 *2 | |||||
| 1 RS-232C port and 1 RS-422A/ 485 port |
0.36 *1 |
– | CJ1W-SCU42 *2 | |||||
| CJ1 CPU Bus Units |
Serial Communi- cations Units  |
2 RS-232C ports |
The following functions can be selected for each port: Protocol macro *4 Host Link NT Links (1:N mode) Serial Gateway *5 No-protocol *6 Modbus-RTU Slave *7 |
1 | 0.28 *1 |
– | CJ1W-SCU21-V1 *8 |
UC1, N, L, CE |
| 2 RS-422A/ 485 ports |
0.38 | – | CJ1W-SCU31-V1 *8 |
|||||
| 1 RS-232C port and 1 RS-422A/ 485 port |
0.38 *1 |
– | CJ1W-SCU41-V1 *8 |
|||||
*1. When an NT-AL001 RS-232C/RS-422A Conversion Unit is used, this value increases by 0.15 A/Unit.
*2. Sinple Backup Function and Interrupt notification function cannot be used with an NJ-system.
*3. A Serial Communications Unit with unit version 2.1 or later, a CPU Unit with unit version 1.03 orlater, and Sysmac Studio version 1.04 or higher are required to use the SerialRcvNoClear instruction.
*4. You can activate Protocol macro trace function when the CPU Unit is set to the RUN/MONITOR mode. (MONITOR mode is not available with the NJ-series CPU Units.)
*5. The Serial Gateway function is enabled only for Serial Communications Units of unit version 1.2 and later.
*6. The no-protocol function is enabled only for Serial Communications Units of unit version 1.2 and later (and a CS1/CJ1 CPU Unit of unit version 3.0 or a CJ2 CPU Unit is also required).
*7. The Modbus-RTU Slave function is enabled only for Serial Communications Units of unit version 1.3 and later.
*8. This unit cannot be used, with the Machine Automation Controller NJ-series.
*2. Sinple Backup Function and Interrupt notification function cannot be used with an NJ-system.
*3. A Serial Communications Unit with unit version 2.1 or later, a CPU Unit with unit version 1.03 orlater, and Sysmac Studio version 1.04 or higher are required to use the SerialRcvNoClear instruction.
*4. You can activate Protocol macro trace function when the CPU Unit is set to the RUN/MONITOR mode. (MONITOR mode is not available with the NJ-series CPU Units.)
*5. The Serial Gateway function is enabled only for Serial Communications Units of unit version 1.2 and later.
*6. The no-protocol function is enabled only for Serial Communications Units of unit version 1.2 and later (and a CS1/CJ1 CPU Unit of unit version 3.0 or a CJ2 CPU Unit is also required).
*7. The Modbus-RTU Slave function is enabled only for Serial Communications Units of unit version 1.3 and later.
*8. This unit cannot be used, with the Machine Automation Controller NJ-series.
| Weight | N/A |
|---|