Samsung SSA-R1001 Guide De Prise En Main Rapide page 6

CABLE COLOR SCHEME
Item Cable Color
Power
Input
Output
Communication
Not used
6 6
_Product Introduction _Installation and External Connection
Signal Line
Red DC +12V
Black GND
Blue Buzzer Control
Yellow LED Control
Green Out Wiegand 0
White Out Wiegand 1
Purple RS-232(TX)
Gray
Brown
Orange
DC +12V supplied
Earth-grounding for power
BUZZER Control Input Port
LED Control Input Port
Wiegand Data 0 Output Port
Wiegand Data 1 Output Port
RS-232 Transmission Output Port
NC Not Connected
Description
In
IN
U