Omron CJ1W-MD231

Technical specifications

Manufacturer

Omron

Manufacturer part no.

CJ1W-MD231

Type

Digital I/O module

Application

I/O module

Used with

CJ-series CPUs (CJ1, CJ2)

I/O system

CJ I/O Bus

Expansion unit type

Basic I/O Unit

Type of module

Digital I/O

Number of digital inputs

16

Digital input type

PNP/NPN

Permitted voltage at input

20.4-26.4 V

OFF/ON delay

0-32 ms

Number of digital outputs

16

Digital output type

NPN

Permitted voltage at output

10.2-26.4 V

Output current

0.5 A

I/O connection type

FCN (plug not included)

Number of I/O connectors

2

Number of IOV (V+) terminals

2

Number of IOG (V-) terminals

2

Number of COM terminals

2

Height

90 mm

Width

31 mm

Depth

66.5 mm

Weight

90 g

Technical documents (1)

• Omron product page CJ1W-MD231

Key features

• OFF/ON delay: 0-32 ms
• Number of I/O connectors: 2
• Expansion unit type: Basic I/O Unit
• Size 90 mm high, 31 mm wide, 66.5 mm deep

About the Omron CJ1W-MD231

The Omron CJ1W-MD231 is a CJ1W digital I/O unit. Omron describes it as: Digital I/O unit, 16 x 24 VDC inputs, 16 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, 2 A max, 2 x FCN24 connectors (not included). Its specification table gives 16 digital inputs, 16 digital outputs and PNP/NPN inputs. Omron's European product page carries no end-of-production notice for it.

What is the CJ1W-MD231 used for?

The CJ1W-MD231 mounts on the CJ I/O bus beside a CJ-series CPU, which reads and writes its digital I/O signals each cycle.

Lifecycle and successor

Active.

Before you order

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

Check the model number CJ1W-MD231 on the unit's label, with its lot number. Send us a photo of the label and we will confirm the details before quoting.