
Data 0
Data 1
Ground
Wiring Diagram #12 Radionics to Wiegand
Reader powered by external supply (8 to 16 VDC)
2.7 k Pullup Resistors
Must be installed as shown.
Resistor values between 1k and 10k
should work. Both resistors should be the
same value
Data Out (SIG)
DC
Power
Supply
(-)
(+)
Access
Control
Panel
Card
Reader
+VDC (+V)
Ground (-V)
Ground
+8 to +16 VDC In
Data Bender®
D0 Output
D1 Output
+5VDC
485(-)
485(+)