Key Management Systems Ltd
39
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P a g e
Reader Connections Ch1 & Ch2
1
LED
–
Controls reader LED i.e. goes green if token is valid.
2
Data 0 Wiegand 26 bit - If Wiegand SET DIP switch to ON.
3
SIG/ Wiegand 26 bit
–
If Wiegand SET DIP switch to ON.
12V
Fused output for Ch1 & Ch2 readers.
0V
Output for Ch1 & Ch2 readers.
Reader Ch1 Default for Lock 1 - Reader Ch2 Default for Lock 2
Communications BUS Input
1
M2S: Communication BUS
—
Master to Slave.
2
0v: Tied to System Controller 0v.
3
12v: Common connection with 6.
4
S2M: Communication BUS
—
Slave to Master.
5
0v: Common to connection 8.
6
12v: Common connection with 3.
7
BUS mode: Not used.
8
0v: Common connection with 5.
