User manual

Detailed descriptions of I/O modules | Digital input module UR20-8DI-P-3W
71Manual u-remote1432790000/03/02.2014
DigitalinputmoduleUR20-8DI-P-3W(OrderNo.1394400000)
The digital input module UR20-8DI-P-3W can detect up to
eight binary control signals. Two sensors can be connected
to each connector using a 2-wire or 3-wire connection.
Astatus LED is assigned to each channel. The module elec-
tronics supply the connected sensors with power from the
input current path (U
IN
).
8DI-P-3W
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
DI0
GND
24 V DC
DI1
DI2
GND
24 V DC
DI3
DI4
GND
24 V DC
DI5
DI6
GND
24 V DC
DI7
ConnectiondiagramUR20-8DI-P-3W
6.2 DigitalinputmoduleUR20-8DI-P-3W