Terminal Description Line Terminal No. Function Color Description Group Name Line A1 Power Input Red +12V 12V DC Supply Group A A2 Black GND GND Line B1 Alarm Input Yellow/Blue IN1 Alarm Input 1 Group B B2 Yellow/Black GND GND B3 Alarm Output Yellow/Purple NC Alarm Output Wiring B4 Yellow/Brown COM B5 Yellow/Red NO Line C1 RS-485 Yellow 485 + RS-485 Wiring Group C C2 Communication Blue 485 - Port C3 Wiegand W0 Wiegand Wiring 0 C4 White W1 Wiegand Wiring 1 C5 Orange WG_OK Wiegand Authenticated C6 Purple WG_ERR Wiegand Authentication Failed C7 Brown WG_ Tampering Alarm BEEP Wiring C8 Grey Buzzer Wiring C9 Black GND GND Line D1 Lock White/Purple NC Lock Wiring D D2 White/Yellow COM D3 White/Red NO D4 Yellow/Green SENSOR Door Contact Signal Input D5 White/Black GND GND D6 Yellow/Grey BUTTON Exit Door Wiring Line E1 Door Bell White/Brown BELL+ Door Bell Wiring Group E E2 White/Blue BELL-
Terminal Description Line Group No. Function Color Terminal Name Description Line Group A A1 Power Input Red +12V 12V DC Supply A2 Black GND GND Line Group B B1 Alarm Input Yellow/Blue IN1 Alarm Input 1 B2 Yellow/Black GND GND B3 Alarm Output Yellow/Purple NC Alarm Output Wiring B4 Yellow/Brown COM B5 Yellow/Red NO Line Group C C1 RS-485 Communication Port Yellow 485 + RS-485 Wiring C2 Blue 485 - C3 Wiegand W0 Wiegand Wiring 0 C4 White W1 Wiegand Wiring 1 C5 Orange WG_OK Wiegand Authenticated C6 Purple WG_ERR Wiegand Authentication Failed C7 Brown WG_ BEEP Tampering Alarm Wiring C8 Grey Buzzer Wiring C9 Black GND GND Line D D1 Lock White/Purple NC Lock Wiring D2 White/Yellow COM D3 White/Red NO D4 Yellow/Green SENSOR Door Contact Signal Input D5 White/Black GND GND D6 Yellow/Grey BUTTON Exit Door Wiring Line Group E E1 Door Bell White/Brown BELL+ Door Bell Wiring E2 White/Blue BELL-
UD02843N_Neutral_Fingerprint-Access-Control-Termimal_User-Manual_V1.0_20160909.docx