Key Management Systems Ltd 39 | P a g e
Reader Connections Ch1 & Ch2
LED – Controls reader LED i.e. goes green if token is valid.
Data 0 Wiegand 26 bit - If Wiegand SET DIP switch to ON.
SIG/ Wiegand 26 bit – If Wiegand SET DIP switch to ON.
Fused output for Ch1 & Ch2 readers.
Output for Ch1 & Ch2 readers.
Reader Ch1 Default for Lock 1 - Reader Ch2 Default for Lock 2
Communications BUS Input
M2S: Communication BUS — Master to Slave.
0v: Tied to System Controller 0v.
12v: Common connection with 6.
S2M: Communication BUS — Slave to Master.
0v: Common to connection 8.
12v: Common connection with 3.
0v: Common connection with 5.