Siemens SIMATIC ET 200X - Pinout of the Coupler Plug for Digital Inputs (DESINA)

Wiring
4-24
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Table 4-6 Pinout of the coupler plug for digital inputs (DESINA)
Pin
Assignment for digital
input (DESINA)
View of coupler plug
(wiring side)
1 24 V power supply for
sensor*
Digital input
2 Diagnostic input of
DESINA sensor
(DESINA)
2
3 Chassis ground,
power supply
1
2
35
4 Input signal from
DESINA sensor
4
5 not assigned
* Made available by the ET 200X-DESINA/ET 200X-ECOFAST for the connected sensor