5502 Timberlea Blvd, Mississauga, ON L4W 2T7 Tel: (905) 366-3377 Fax: (905) 366-3378
CM-500 SK
500 USER CODES
KEYPAD
B
Request-to-exit PB1
E
Request-to-exit PB2
M
Common PB1 PB2
O
N/O contact relay 1
C
Common relays
T
N/O contact relay 2
V1
Varistor
ST1 Jumper for the reset
ST2 Jumper for relay 1
RL1 Door relay 1
RL2 Door relay 2
12 Input voltage
V
Input voltage
1
Data
M Common M
This device comes with a varistor, which must be connected to the strike
terminal (or electromagnet) operated by the device.
If this product is connected to more than one strike, each of them should
have a varistor. The varistor controls the overload produced by the strike
coil – back emf.
If you are using a « Shear Lock » electromagnetic lock, it is recommended to use a separate power
supply than the one connected to the CM-500SK!
3
2
V
1
E
M
B
O
C
T
5
12
RL1
RL2
3
2
1
ST1
ST2
1
3
PB1
V1
Input voltage
12V AC/DC
Strike
ST2
1
3
1
3
N/C contact RL1 (magnet)
PB2
1
2
3
4
5
6
7
8
9
0
#
Auxiliary keypad (see wiring)
Wiring diagram
PCB front view
N/O contact RL1 (strike)
