IRIS IRMA MATRIX 2 Installation Manual page 42

42/74 IRMA MATRIX R2 CAN Installation manual
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Table 12: Pin assignment of operating interface J1708
when using potential free door contact switches
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Rev. 1.6 2018-09
Use
Ground
Data, pos. pole
Data, neg. pole
Reference potential J1708
Reference potential J1708
Door 3, contact "b"
Door 3, contact "a"
Door 2, contact "b"
Door 2, contact "a"
Door 1, contact "b"
Door 1, contact "a"
Wire color
Yellow
Green
Brown
White
Violet
Orange
Blue
Grey