Page
of
11
14
+8 to +16 VDC
Ground
exp(+)
exp(-)
+5V Out
P R 2
P R 1
LED In
D1/Data Out
D0/Clock Out
Relay 4 N.O.
Relay 4 Com
Relay 4 N.C.
Relay 3 N.O.
Relay 3 Com
Relay 3 N.C.
RS232 Out
RS232 In
Ground
Aux Out
Relay 2 Input
Relay 1 Input
+8 to +16 VDC
Ground
exp(+)
exp(-)
+5V Out
P R 4
P R 3
LED In
D1/Data Out
D0/Clock Out
Relay 4 N.O.
Relay 4 Com
Relay 4 N.C.
Relay 3 N.O.
Relay 3 Com
Relay 3 N.C.
Ground
Aux Output
Relay 2 Input
Relay 1 Input
HHR-6400 - Wiegand Base Unit Panel Interface
DC Power
Supply
Power
Ground
Access
Control
Panel
BOARD A
BOARD B
