Cable selection, Product introduction – Samsung SSA-P401 User Manual
Page 12
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product introduction
product introduction
CABLE SELECTION
Item
Cable Type
Cable Type
1
Power (DC12V)
DC Power
Device
Belden #9409, 18 AWG 2 Conductor, Unshielded
Belden #9409, 18 AWG 2 Conductor, Unshielded
2
Reader (power and data)
External reader
Device
Belden #9512, 22 AWG 4 Conductor, Shielded
Belden #9514, 22 AWG 8 Conductor, Shielded
3
Door Contact Sensor
Exit Button
Sensor Input
Input
Device
Belden #9512, 22 AWG 4 Conductor, Shielded
Belden #9514, 22 AWG 8 Conductor, Shielded
4
Door Lock
Alarm Device
Lock (Alarm)
Device
Belden #9409, 18AWG 2 Conductor, Unshielded
5
RS-232 Cable
Converter
Host P.C.
Belden #9829, 24 AWG 2-twisted pair, Shielded
6
RS-485 Cable
Device
Device
Device
Converter
Belden #9829, 24 AWG 2-twisted pair, Shielded
RS-422 Cable
Device
Device
Device
Converter
Belden #9830, 24 AWG 3-twisted pair, Shielded
* The cables should be thick enough to allow the maximum current consumed by the reader.
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HOST P.C.
RS-232
RS-422/RS-232
Converter
RS-422
RS-422
RS-422
DC12V
Power Supply
RF Reader
Lock/Alarm
Exit Button/Sensor Input
DC12V
Power Supply
RF Reader
Lock/Alarm
Exit Button/Sensor Input