User manual

Detailed descriptions of I/O modules | Digital input module UR20-4DI-P
67Manual u-remote1432790000/03/02.2014
6.1 DigitalinputmoduleUR20-4DI-P
DigitalinputmoduleUR20-4DI-P(OrderNo.1315170000)
The digital input module UR20-4DI-P can detect up to 4
binary control signals. A sensor can be connected to each
connector using a 2-wire, 3-wire or 3-wire + FE 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
).
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
4DI·P
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
4DI·P
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
4DI·P
DI0
GND
24 V DC
FE
DI1
GND
24 V DC
FE
DI2
GND
24 V DC
FE
DI3
GND
24 V DC
FE
24 V DC
DI0
24 V DC
DI1
24 V DC
DI2
24V DC
DI3
24 V DC
DI0
24 V DC
DI1
24 V DC
DI2
24 V DC
DI3
GND
GND
GND
GND
ConnectiondiagramUR20-4DI-P
6 Detailed descriptions of I/O modules