Samsung SNS-100/400 Network Card User Manual


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SNS-100/400 Network Server
14
RS-232C/SENSOR IN Connection
Connect the RS-232C/SENSOR IN terminal and use as shown below.
RS-485 I 422
RS-232C SENSOR IN RELAY OUT
MONITORVIDEO IN
AUDIO IN
AUDIO OUT
DC 12V
+-
TERMETHERMET
RS-485 I 422
RS-232C SENSOR IN RELAY OUT
MONITORVIDEO IN
AUDIO IN
AUDIO OUT
DC 12V
+-
TERMETHERMET
RS-232C SENSOR IN
SENSOR IN S1 S2 S3 S4 GND
1 Input
O - - - O
2 Input
- O - - O
3 Input
- - O - O
4 Input
- - - O O
1, 3 Input
O - O - O
1, 2, 3, 4 Input
O O O O O
For SNS-400
RS-485 I 422
RS-232C SENSOR IN RELAY OUT
MONITORVIDEO IN
AUDIO IN
AUDIO OUT
DC 12V
+-
TERMETHERMET
Input S1 Input S2
Input S3 Input S4
Input S1, S3
Input S1, S2, S3, S4
y In case of selecting Normal Open at setup menu:
In case of contact type, it is short and in case of active type, sensor input acts at “LOW” level.
y In case of selecting Normal Close at setup menu:
In case of contact type, it is open and in case of active type, sensor input acts at high impedance status(open collector).
RELAY OUT Connection
Connect the RELAY OUT terminal and use as shown below.
RS-485 I 422
RS-232C SENSOR IN RELAY OUT
MONITORVIDEO IN
AUDIO IN
AUDIO OUT
DC 12V
+-
TERMETHERMET
○
1
○
2
○
3
MONITOR
TERMETHERMET
RS-485 I 422
RS-232C SENSOR IN RELAY OUT
AUDIO IN AUDIO OUT
34
21
2341
CH4CH3CH2CH1
DC 12V
+-
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