Interlogix VR6010-DRDT Series - Manual (Page 2)

RS - 232 DATA
RS - 422 / 4 - WIRE
RS-485 DATA
+ DATA INPUT
- DATA INPUT
6
5
4
3
2
1
7
GROUND
DATA INPUT
6
5
4
3
2
1
7
DATA OUTPUT
+ DATA OUTPUT
- DATA OUTPUT
2 - WIRE RS - 485
DATA
+ DATA INPUT
- DATA INPUT
6
5
4
3
2
1
7