User manual

6 DetaileddescriptionsofI/Omodules | Digital input module UR20-16DI-N
157Manual u-remote1432790000/08/12.2015
6.12 Digital input module UR20-16DI-N
Digital input module UR20-16DI-N (Order No. 1315390000)
The UR20-16DI-N digital input module can detect up
to 16 binary control signals. Four sensors can be con-
nected to each connector in a 1-wire connection.
The inputs are N-switching (sinking). A status LED is as-
signed to each channel. The connected sensors must be
supplied with power from the input curent path I
IN
(e.g. with
potential distribution modules).
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
GND
DI 0
DI 1
DI 2
DI 3
DI 4
DI 5
DI 6
DI 7
DI 8
DI 9
DI 10
DI 11
DI 12
DI 13
DI 14
DI 15
16DI·N
Connection diagram UR20-16DI-N