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| Type of Product | Serial Communication Unit |
| Model No | CJ1W-SCU42 |
| Type | High speed type |
| Interface | RS-232C x 1 port, RS-422A / 485 x 1 port |
Type of Product |
Serial Communication Unit |
Model No |
CJ1W-SCU42 |
Type |
High speed type |
Interface |
RS-232C x 1 port, RS-422A / 485 x 1 port |
Monotaro ID |
39032375 |
Protocol |
(Ports 1 and 2) Host link, protocol macro, serial gateway, non-procedure, NT link, Modbus-RTU slave, loop test, host link 1:1 procedure mode can be selected for each port. Expansion device) Up to 16 units in total, including other CPU high-performance units, no restrictions on mounting position |
Communication Ports |
(Port 1) RS-422A / 485, (Port 2) RS-232C |
Country of Origin |
Japan |
Import Country |
Direct Import from Japan |
Unit Type |
CPU high-function unit |
Applicable Standard |
cULus (Class I Div 2 Hazardous Location Certified Product), NK, Lloyd, EC Directive |
No. of Occupied Units |
Unit 1 |
Communication Function |
In the CJ system, the following functions can be selected for each port: Protocol macro, host link, NT link (1:N mode), serial gateway, non-protocol, Modbus-RTU slave NJ system, the following functions can be selected for each port. Selectable: Protocol Macro, Serial Gateway, No Procedure, Modbus-RTU Slave |
Included Components |
Serial port (RS-232C) connector x 1, Serial port (RS-422A / 485) connector x 1 |
Memory Backup |
The protocol macro data in the serial communication unit can be backed up / restored / verified to the memory card by simple backup operation of the CPU unit (only when using the CJ2 / CJ1-H / CJ1M CPU unit). |
Data Exchange Method |
Constant refresh of software switches and status/25 out of 25 CPU high-function unit relay areas are occupied (constantly exchange data with the CPU unit) Transfer from the system settings CPU unit/each serial port in the CPU high-function unit DM area Occupies 10CH per unit (total 20CH) |
Name of Manufacturer/Packer/Importer |
Omron Corporation |
3 options, 3 price levels
Volume discounts
Price locked 30 days
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