DJSF1352-RN DIN Rail DC Energy Meter

DJSF1352-RN rail-mounted DC power meter with double DC input channels, designed for telecommunications base stations, DC charging piles, solar photovoltaic and other applications, this series of meters can measure the voltage, current, power and forward and reverse energy and so on in the DC system.The actual use of the site, you can measure the total power, but also measure the energy within a specified period of time. The test results can be used for local display, but also with industrial control equipment, computers to form a measurement and control system

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DJSF1352-RN CE-DJSF1352 LVD-DJSF1352 EMC-DJSF1352

DJSF1352-RN

Application for solar pv system

Suitable for DC EV charging pile measurement

RS485 communication interface

Supports Modbus-RTU protocol

Relay alarm output and digital input function

Set the ratio, alarm, and communication parameters through button

Event recording of switch, programming, maximum and minimum value record

Technical Parameters

Technical parameters		Indicators
Input	Nominal value	Voltage input range	Current input
		DC 0-1000V See the physical wiring diagram	Shunt：0-75mV； Hall sensor：0-20mA、4-20mA、0-5V，0-10V and so on
	Overload	1.2 times rated (continuous); 2 times rated/1 second;
	Power consumption	Voltage: ≤0.2VA, current ≤0.1VA
Accuracy class		Class 1
Function	Display	8-bit segment LCD screen (LCD)
	Communication Interface	RS485, infraredRS485, infrared
	Communication protocol	Modbus-RTU，DL/T 645-2007
	Switch	Switch output	2 Relay outputs, 2A/30VDC or 2A/250VA
		Switch input	2 dry contact inputs
	Pulse output	A second pulse output, a energy pulse output
		See the SYS->PLUS display in the meter menu setting For example: The meter displays 100, which is 100imp/kWH
Power Supply	Voltage range	AC/DC 85-265V or DC24V(±10%) or DC48V(±10%)
	Power consumption	≤ 3W
Power frequency withstand voltage		Power supply // Voltage input // Current input // Relay output and switch input // Communication interface / / Pulse output 3kV/1minPower supply // Relay output // Voltage input // Current input 3kV/1minPulse output // Communication interface // Switch input 2kV/1min
Insulation resistance		≥ 40M Ω
Average barrier-free working hours		≥50000h
Environment	Temperature	Normal operating temperature: -25 °C ~ +65 °C; Limit working temperature: -40 °C ~ +70 °C; Storage temperature: -40℃～+80℃
	Humidity	≤93%RH, no condensation, no corrosive gas
	Altitude	≤2500m