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

Seven single-phase voltage detection channels

Set the password protection function

The upper and lower limit range values of the alarm can be set

The channel can be set to be on/off

Single-phase voltage value detection

Single-phase voltage power-off detection

Single-phase voltage undervoltage detection

Single-phase voltage overvoltage detection

Product model	DYJK-YKS4971C
Rated working voltage	DC24V +10% DC24V -15%
Rated working current	≤ 7mA
Voltage detection range	AC100V~300V 50±1Hz
Set the alarm range	AC100V~300V(Step length 1V)
Measurement voltage accuracy	≤5%
Alarm mode	The LED indicator light displays and communicates to transmit data
Encoded address range	1~200
Communication method	Power_Bus Bus
External dimensions	114mm×92mm×52mm
Installation method	35mm guide rail installation or screw fixed installation
Usage environment	Operating temperature: 10℃ to +40℃, relative humidity 95% non-condensing

Fire protection equipment power supply monitoring system diagram