Samsung SSA-S2101 User Manual page 17

Standalone rfid access controller
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Output Connection
Connect the 8-pin connector (relay connector) of this product as follows:
Mon 12 / 12 / 2009
10 : 30 : 20
1
2
3
F 1
F 2
F 3
4
5
6
F 4
F 5
F 6
7
8
9
F 7
F 8
F 9
0
ESC
ENT
F10
F11
F12
GND
Black -
Red +
DC+12V
Power Supply
- POWER FAIL SAFE: Door is opened when the power is disconnected
1.
Connect the relay COM line (gray with red stripes for locking the door) to DC +12V.
2.
Connect the relay NC line (blue with white stripes for locking the door) to the plus(+) line of the door lock.
3.
Connect the minus (-) line of the door lock to GND (-).
- POWER FAIL SECURE: Door is closed when the power is disconnected
1.
Connect the relay COM line (gray with red stripes for locking the door) to DC +12V.
2.
Connect the relay NO line (white with red stripes for locking the door) to the plus (+) line of the door lock
3.
Connect the minus (-) line of the door lock to GND (-).
- Alarm Connection (Alarm Relay)
1.
Connect the relay COM (white for the alarm device) to DC +12V.
2.
Connect the relay NO line (purple for the alarm device) to the plus (+) line of the alarm device.
3.
Connect the minus (-) line of the alarm device to GND (-).
COM (gray with red stripes)
DOOR
NO (white with red stripes)
RELAY
NC (blue with white stripes)
COM (white)
ALARM
NO (purple)
RELAY
NC (purple with white stripes)
Cathode
Anode
1N4004-1N4007 or equivalent
POWER FAIL
SAFE
POWER FAIL
Alarm
SECURE
Device
English17

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