Vanderbilt bright blue User Manual

106 bright blue Installation Manual
• NC is Normally Closed
• C is Common
• NO is Normally Open
The VBB-NRI G2 has four unsupervised contact points. Unsupervised door contacts have maximum wire length of
2,000 feet.
5 Contact Inputs 1 & 2
• 1 is Exit Request (REX) – N/O
• 2 is Door Position Switch (DOD) – N/C
• C is Ground
6 Contact Inputs 3 & 4
• 3 is Push Button Override – N/O
• 4 is Auxiliary Input – N/C
• C is Ground
7 & 9 Read Head 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
8 & 10 Not Used
11 Not Used
19 Not Used
20 Not Used
21 Not Used
22 Not Used
23 Read Head Voltage Selector. The VBB-NRI G2 read head voltage selector provides wither 12 VDC or passes
VIN to the read head depending on jumper location.
▪ A jumper across PINs 2 and 3 (12V) will provide 12 VDC (default setting)
▪ A jumper across PINs 1 (Vin) and 2 will pass VIN
▪ No jumper will provide 0 VDC
Warning: Serious damage may occur to the read-head if this jumper is set incorrectly. Please check the read
head voltage requirements.
16 Configure network functionality.
Refer to Configure GUI section above.

Vanderbilt bright blue Specifications

General

Brand	Vanderbilt
Model	bright blue
Category	Security Sensors
Language	English