Panasonic WVCS574 WVCS574 User Guide - Page 18
Black, Brown, Orange, Yellow, Light blue or green, Purple, Wire color, Function, White
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• RS485 Connection Data transmission Data reception Red Orange Yellow Green T (B) T (A) R (B) R (A) Note: Use the cable that is described below for RS485 site communication. • Shielded, twisted pair cable • Low impedance • Wire gauge size is thicker than AWG #22 (0.33 mm2). • ALARM IN Connections An 8-pin and a 4-pin harness are supplied with the camera as standard accessories. Connect external sensors to this connector. Input specifications are lowactive, non-voltage contact (ON when active) or open collector (Low when active). The table below shows wire colors versus pin functions. Alarm IN (8-pin) Wire color Function Black Brown Red Orange Yellow Light blue or green Blue Purple IN 1 GND IN 2 GND IN 3 GND IN 4 GND Alarm OUT (4-pin) Wire color Function Gray White Pink Yellow green or light blue OUT 1 GND OUT 2 GND Note: Use a relay if the voltage or current of the connected device exceeds the ratings. • ALARM OUT Connections Connect an external device, for example, a buzzer or lamp, to this connector. Output specifications are lowactive, open-collector and a drive capacity of 16 V DC 100 mA maximum. The table below shows wire colors versus pin functions. -18-