Fire protection equipment power supply monitoring system-Yingkou New Shanying Alarm Equipment Co., Ltd.

Design basis: GB28184-2011 Fire Equipment Power Supply Monitoring System

Display device: TFT color liquid crystal

Reserved interfaces: USB, external CAN, internal CAN, RS485, RS232, loop;

Communication methods: CAN bus, internal CAN bus, loop bus;

Other advantages and features: Two-bus system, convenient wiring and low cost.

Product model	DYJK-YKS4981
Working voltage	The main power supply is AC220V and the backup power supply is D12V. Two batteries are connected in series
Working current (monitoring, alarm)	Monitoring/alarm ≤ 10mA
Working temperature	0℃ ~40℃
Relative humidity	≤ 95%
Whole machine capacity	Two circuits, with 200 address points in each circuit
Structural form	Wall-mounted
External dimensions	600mm×440mm×115mm
Linear requirements	Power supply and circuit: ZR-RVS2×2.5
Transmission distance	RS485≤1500m、CAN≤1500m,Circuit ≤1000m (Wiring must be carried out in accordance with the design guidelines)

Fire protection equipment power supply monitoring system diagram