User's Manual

Cable Distance
Up to 153 meter (502 foot), depending on output
protocol and cable type. Recommended cable type:
stranded conductor with overall stranded shield or
equivalent
SIA recommended cable type for Wiegand signals
Cable Length Cable Diameter
inch
Diameter
mm
Up to 61m (200.1 ft) AWG22 0.025 0.64
Up to 91m (301.8 ft) AWG20 0.03 0.82
Up to 153m (502 ft) AWG18 0.04 1.02
Recommended cable for clock and data ABA track 2
emulation: Up to 25 meter (82 foot), AWG22.
Voh = Output Voltage idle high
Vol = Output Voltage active low
Wiegand Signal Levels
9