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XW2K

Ultra-Compact Interface Wiring System

XW2K

The Industry’s Smallest*1 Compact Interface Wiring System to Reduce Work and Save Space on Control Panels. *1. Results of OMRON survey conducted in March, 2022

Item list of XW2K

Related Contents

last update: December 1, 2025

For PLC Connection

Model Number Structure

Model Number Legend

XW2K Lineup 3

PLC Compatibility Table

XW2K Lineup 4
XW2K Lineup 5

Ordering Information

For OMRON, Yokogawa Electric, or Hitachi Industrial Equipment Systems PLC Connection

Appearance Mounted
connector		 I/O Points PWB
color		 Model Dimension (mm)
3856_lu_4_1 MIL 40 poles 32 Green XW2K-40G-O32A When installed vertically: 39 x 75 x 40.8
When installed horizontally: 75 x 39 x 40.8
Blue XW2K-40G-O32B
Black XW2K-40G-O32C

For Mitsubishi Electric, Fuji Electric, or KEYENCE PLC Connection

Appearance Mounted
connector		 I/O Points PWB
color		 Model Dimension (mm)
3856_lu_5_1 MIL 40 poles 32 Black XW2K-40G-M32 When installed vertically: 39 x 75 x 40.8
When installed horizontally: 75 x 39 x 40.8
MIL 34 poles XW2K-34G-K32

For PLC Connection (Integrated Common Terminal Type)

Model Number Structure

Model Number Legend

XW2K Lineup 11

PLC Compatibility Table

XW2K Lineup 12
XW2K Lineup 13
XW2K Lineup 14
XW2K Lineup 15

Ordering Information

For OMRON PLC Connection

Appearance Mounted
connector		 I/O
Points		 I/O Polarity PWB
color		 Model Dimension (mm)
3856_lu_9_1 MIL 20
poles		 16 Input NPN Green XW2K-20G-O16A-IN When installed vertically: 52.7 x 75 x 40.8
When installed horizontally: 75 x 52.7 x 40.8
PNP Green XW2K-20G-O16A-IN-P
3856_lu_9_2 Output NPN Blue XW2K-20G-O16B-OUT When installed vertically: 39 x 75 x 40.8
When installed horizontally: 75 x 39 x 40.8
PNP Blue XW2K-20G-O16B-OUT-P

For OMRON, Yokogawa Electric, or Hitachi Industrial Equipment Systems PLC Connection

Appearance
*1		 Mounted
connector		 I/O
Points		 I/O Polarity PWB
color		 Model Dimension (mm)
3856_lu_10_1 MIL 40
poles		 32 Input NPN Green XW2K-40G-O32A-IN When installed vertically: 52.7 x 124 x 40.8
When installed horizontally: 124 x 52.7 x 40.8
Black XW2K-40G-O32C-IN
PNP Green XW2K-40G-O32A-IN-P
Black XW2K-40G-O32C-IN-P
3856_lu_10_2 Output NPN Blue XW2K-40G-O32B-OUT When installed vertically: 39 x 124 x 40.8
When installed horizontally: 124 x 39 x 40.8
Black XW2K-40G-O32C-OUT
PNP Blue XW2K-40G-O32B-OUT-P
Black XW2K-40G-O32C-OUT-P

*1. The appearance shows the models of circuit patterns A and B. Circuit pattern C (XW2K-40G-O32C-IN/OUT) has a
      different appearance and the board color is black.

For Mitsubishi Electric or Fuji Electric PLC Connection

Appearance Mounted
connector		 I/O
Points		 I/O Polarity PWB
color		 Model Dimension (mm)
3856_lu_11_1 MIL 40 poles 32 Input NPN Black XW2K-40G-M32-IN When installed vertically: 52.7 x 124 x 40.8
When installed horizontally: 124 x 52.7 x 40.8
PNP XW2K-40G-M32-IN-P
3856_lu_11_2 Output NPN XW2K-40G-M32-OUT When installed vertically: 39 x 124 x 40.8
When installed horizontally: 124 x 39 x 40.8
PNP XW2K-40G-M32-OUT-P

For KEYENCE PLC Connection

Appearance Mounted
connector		 I/O
Points		 I/O Polarity PWB
color		 Model Dimension (mm)
3856_lu_12_1 MIL 34 poles 32 Input NPN Black XW2K-34G-K32-IN When installed vertically: 52.7 x 124 x 40.8
When installed horizontally: 124 x 52.7 x 40.8
PNP XW2K-34G-K32-IN-P
3856_lu_12_2 Output NPN XW2K-34G-K32-OUT When installed vertically: 39 x 124 x 40.8
When installed horizontally: 124 x 39 x 40.8
PNP XW2K-34G-K32-OUT-P

General-Purpose

Model Number Structure

Model Number Legend

XW2K Lineup 24

Ordering Information

Appearance Mounted
connector		 terminal
block
poles		 PWB
color		 Model Dimension
A (mm)		 Dimension (mm)
3856_lu_14_1 MIL 20 poles 20 Black XW2K-20G-T 56 When installed vertically: 39 x A x 40.8
When installed horizontally: A x 39 x 40.8
MIL 34 poles 34 XW2K-34G-T 75
MIL 40 poles 40 XW2K-40G-T 75
MIL 50 poles 50 XW2K-50G-T 92.5

last update: December 1, 2025

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