Key Management Systems Ltd
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Communication BUS
M2S
Communication BUS
—
Master to Slave.
0V
Low current 0v connection up to 200ma output current return.
12V @
200mA
Low current 12v DC at up to 200ma output current (BUS reader only).
S2M
Communication BUS
—
Slave to Master.
0V return
High current 0v connection up to 5A output current.
12V @ 5A
High current 12v DC at up to 5A output current.
BUS mode
Communication BUS mode selection input (system reserved).
Lock 1 and Lock 2
Note
:
Inputs normally open, can be inverted to normally closed
Door
Input: Door contact switch to 0v - N/C when the door is closed.
RTE
Input: Request to Exit switch to 0v.
Aux 1
Input: Trigger from Door Entry system. Generates unique event on the website.
Aux 2
Input: Switch to 0v (Local Fire (specific door)).
Aux 3
Input: Switch to 0v (Global Fire (all doors)).
N/C
Output: Relay Normally Closed (Auxiliary Relay 3 & 4).
COM
Output: Relay Common (Auxiliary Relay 3 & 4).
N/O
Output: Relay Normally Open (Auxiliary Relay 3 & 4).
Note
:
Aux 3 & 4 relays follow lock 1 and lock 2 outputs automatically