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

Dual-channel single-phase voltage detection channels

Single-channel single-phase current detection channel

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

Detection of single-phase current value

Single-phase voltage power-off detection

Single-phase voltage undervoltage detection

Single-phase voltage overvoltage detection

Product model	DYJK-YKS4975CS
Rated working voltage	DC24V +10% DC24V -15%
Rated working current	≤ 7mA
Voltage detection range	AC100V~300V 50±1Hz
Current detection range	AC7A~300A 50±1Hz
Voltage alarm range	AC100V~300V(Step length V)
Current alarm range	AC7A~300A(Step length 0.1A)
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

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Fire protection equipment power supply monitoring system diagram