Omron CJ1W-CRM21

Technical specifications

Manufacturer

Omron

Manufacturer part no.

CJ1W-CRM21

Type

Communication module

Application

Communication module

Used with

CJ-series CPUs (CJ1, CJ2)

I/O system

CJ I/O Bus

Expansion unit type

Special I/O Unit

Type of module

Communication

Communication port(s)

CompoNet Master

Number of communication ports

1

Height

90 mm

Width

31 mm

Depth

80.7 mm

Weight

130 g

Technical documents (1)

• Omron product page CJ1W-CRM21

Key features

• Communication port(s): CompoNet Master
• Expansion unit type: Special I/O Unit
• Size 90 mm high, 31 mm wide, 80.7 mm deep

About the Omron CJ1W-CRM21

The Omron CJ1W-CRM21 is a CJ1W communication unit. Omron describes it as: CompoNet master unit for CJ-series. Its specification table gives 1 communication port(s), compoNet Master and 31 mm wide. Omron's European product page carries no end-of-production notice for it.

What is the CJ1W-CRM21 used for?

The CJ1W-CRM21 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-CRM21 on the unit's label, with its lot number. Send us a photo of the label and we will confirm the details before quoting.