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Digital in-/outputs M23 (IR-DIO-16-16-M23-xx-IL) and I/O-Boxes for IO-Bus

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Connector type: M23 16-pin female

8 digital in- or outputs are provided per M23 connector. It is typically used to connect "quick connect elements" with M12 or M8 connectors. These are available from different suppliers (e.g. MurrElektronik, Turck, Weidmüller, PhönixContact, Erni, Escha).

Belegung M23

Connectors for digital in-/outputs M23

 

Pin

Description

Note

1

24V

24V Output

2

IN1 / OUT1

Digital in- or output 1 / 9

3

IN2 / OUT2

Digital in- or output 2 / 10

4

IN3 / OUT3

Digital in- or output 3 / 11

5

IN4 / OUT4

Digital in- or output 4 / 12

6

PE

Protective earth (only for type IR-DIO-16-16-D37-EXTP-IL with separate power supply)

7

IN5 / OUT5

Digital in- or output 5 / 13

8

IN6 / OUT6

Digital in- or output 6 / 14

9

IN7 / OUT7

Digital in- or output 7 / 15

10

IN8 / OUT8

Digital in- or output 8 / 16

11

GND

Ground for digital in- and outputs

12 .. 16

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