Vbb-Obri Pin Functions; Reader 1; Reader 2 - Vanderbilt lite blue Manual

Chapter 3 VBB-OBRI

VBB-OBRI Pin Functions

Reader 1

Reader 1 can be used to connect 1 card-reader to

Pin 1 is Ground (GND)

Pin 2 is DAT/D0 (Data 0)

Pin 3 is CLK/D1 (Data 1)

Pin 4 is Buzzer (14-24V)

Pin 5 is LED

Pin 6 is Power (V0)
Reader 1 has four contact points at TB4 - IN1 and TB4 - IN2 and TB5- IN3 and TB5 - IN4. Each contact point has
its own ground. Unsupervised door contacts have maximum wire length of 2,000 feet.
Reader 1 has two relay outputs at TB10 - OUT1 and TB10 - OUT2. The relays are single pole/double throw and
are rated at 30 VDC @ 2 amp. OUT1 is for the Door Unlock relay. OUT2 is for the Door Held Open relay.

Reader 2

Reader 2 can be used to connect 1 card-reader to

Pin 1 is Ground (GND)

Pin 2 is DAT/D0 (Data 0)

Pin 3 is CLK/D1 (Data 1)

Pin 4 is Buzzer (14-24V)

Pin 5 is LED

Pin 6 is Power (V0)
Reader 2 has four contact points at TB6 - IN5 and TB6 - IN7 and TB7- IN7 and TB7 - IN8. Each contact point has
its own ground. Unsupervised door contacts have maximum wire length of 2,000 feet.
Reader 2 has two relay outputs at TB11 - OUT3 and TB11 - OUT4. The relays are single pole/double throw and
are rated at 30 VDC @ 2 amp. OUT3 is for the Door Unlock relay. OUT4 is for the Door Held Open relay.
J7 - Read head voltage selector. The read-head voltage selector provides pass-through or 12VDC to the various
types of read-heads for both Reader 1 and Reader 2.

No jumper will provide no power

A jumper across Pass and the center Pin will pass-through VLB main input voltage

A jumper across the center Pin and 12V will provide 12VDC
Note:
Serious damage may occur to the read-head if this jumper is set incorrectly. Please check the read-head
voltage requirements.
VLBIM06/15/15 v4.1.0
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