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Chapter 2 VBB-RI
Connecting to Read Head
The VBB-RI reader interface can communicate to many different read heads. Provided here are the pin outs for
the most commonly used read-heads. The connection is different for each reader type. See the Recommended
Wire Chart below for the proper wire type and lengths.
Recommended Wire Chart: VBB-RI to Reader Head
Connection
VBB-RI to Magstripe Reader Head
VBB-RI to Proximity Reader Head
VBB-RI to Door Contact
VBB-RI to Exit Button
Abbreviations:
Cond. = Conductor
Strd. = Stranded
Shld. = Shielded
P3 - VBB-RI Pin Connections
VLBIM06/15/15 v4.1.0
Maximum
Distance (ft)
Cable Recommendation
200
22 AWG/5 Cond, Strd, Shld
500
22 AWG/5 Cond, Strd, Shld
2000
22 AWG/2 Cond, Strd, Shld
2000
22 AWG/2 Cond, Strd, Shld
49
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