User manual
6 DetaileddescriptionsofI/Omodules | Digital input module UR20-4DI-P-3W
109Manual u-remote1432790000/08/12.2015
Digital input module UR20-4DI-P-3W (Order No. 2009360000)
The digital input module UR20-4DI-P-3W can detect up to 4
binary control signals. One sensor can be connected to each
connector using a 2-wire, 3-wire connection. A status LED is
assigned to each channel. The module electronics 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-3W
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
4DI·P-3W
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-3W
The not connected fourth pin may only be
used for signals from the same circuit like the
other signals of this plug.
6.2 Digital input module UR20-4DI-P-3W