Omron CJ1W-SCU42

Technical specifications

Manufacturer

Omron

Manufacturer part no.

CJ1W-SCU42

Type

Communication module

Application

Communication module

Used with

CJ-series CPUs (CJ1, CJ2)

I/O system

CJ I/O Bus

Expansion unit type

CPU Bus Unit

Type of module

Communication

Communication port(s)

MODBUS Master, MODBUS Slave, Serial RS-232C, Serial RS-422, Serial RS-485

Number of communication ports

2

Max. data rate

230 kBit/s

Height

90 mm

Width

31 mm

Depth

81.9 mm

Weight

190 g

Technical documents (1)

• Omron product page CJ1W-SCU42

Key features

• Expansion unit type: CPU Bus Unit
• Size 90 mm high, 31 mm wide, 81.9 mm deep

About the Omron CJ1W-SCU42

The Omron CJ1W-SCU42 is a CJ1W communication unit. Omron describes it as: Serial high-speed communication unit, 1x RS-232C port + 1x RS-422/485 port, Protocol Macro, Host Link, 1:N NT Link, No protocol, Serial Gateway (CompoWay/F, MODBUS-RTU, MODBUS-ASCII, Host Link), MODBUS RTU Slave, up to 230 kbps. Its specification table gives 2 communication port(s), MODBUS Master, MODBUS Slave, Serial RS-232C, Serial RS-422, Serial RS-485 and 31 mm wide. Omron's European product page carries no end-of-production notice for it.

What is the CJ1W-SCU42 used for?

The CJ1W-SCU42 mounts beside a CJ-series CPU and connects the PLC to its network, so it can exchange data with other devices.

Lifecycle and successor

Active.

Before you order

What to photograph or confirm so the right unit is quoted.

Check the model number CJ1W-SCU42 on the unit's label, with its lot number. Send us a photo of the label and we will confirm the details before quoting.