Controller
SENSE
CLOCK
DATA
+5V
0V
RED
GREEN
Card/Prox Reader
Wiring for Radio Receiver
1
O
N
23
4
1
ON
2
3
4
1
ON
2
3
4
24V GND 12V
+ - + DO D1 GND EN
Link Sense to 0V
Use Belden 9502 or equivalent
Receiver may be maximum of
100metres from controller
+12V PSU
0V
Receiver D1
Recevier D0
Not Connected
Recevier 0V
Not Connected
Not Connected
SENSE
CLOCK
DATA
5V
0V
RED
GREEN
Wiring Connections
All Channels Enabled (Switches 1 to 4 ON)
Standard ISO Track 2:
Start Sentinel + 16 Digits + Seperator + End Sentinel + LRC
Prastel MRRE Receiver
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