User manual

6 DetaileddescriptionsofI/Omodules | Digital input module UR20-4DI-P
105Manual u-remote1432790000/08/12.2015
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 bi-
nary control signals. One 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 (I
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
DI 0
GND
24VDC
FE
DI 1
GND
24VDC
FE
DI 2
GND
24VDC
FE
DI 3
GND
24VDC
FE
DI 0
GND
24VDC
DI 1
GND
24VDC
DI 2
GND
24VDC
DI 3
GND
24VDC
DI 0
24VDC
DI 1
24VDC
DI 2
24VDC
DI 3
24VDC
Connection diagram UR20-4DI-P
6 Detailed descriptions of I/O modules