60 bright blue Installation Manual
3 Relay 2
– Max 30 VDC @ 2 A
•
NC is Normally Closed
•
C is Common
•
NO is Normally Open
The VBB-OBRI has four unsupervised contact points.
Unsupervised door contacts have maximum wire length of 2,000 feet.
6 Contact Inputs 1 & 2
•
1
– N/O
•
2
– N/C
•
C is Ground
5 Contact Inputs 3 & 4
•
3
– N/O
•
4
– N/C
•
C is Ground
9 & 10 Read Head 1 Connection
▪
1 is LED
▪
2 is Not Used
▪
C is Not Used
▪
A is CLK (Data 0)
▪
B is DAT (Data 1)
▪
- is Ground
▪
+ is Power
6 & 7 Read Head 2 Connection
▪
3 is LED
▪
4 is Not Used
▪
C is Not Used
▪
A is CLK (Data 0)
▪
B is DAT (Data 1)
▪
- is Ground
▪
+ is Power
14 Not Used
15 Not Used
16 Not Used
17 Not Used
