Acrel DJSF1352-RN-P1 dc energy meter ev charging meter din 1000v dc power meter rs485 solar energy

Technical parameters

Index

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,100mA 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 or Class 0.5

Function

Display

8-bit segment LCD screen (LCD)

Communication Interface

RS485(two options)

Communication protocol

Switch

Switch output

2 Relay outputs, 2A/30VDC or 2A/250VAC

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 settings. For example: The meter displays 100, which is 100imp/kWH

Power Supply

Voltage range

AC/DC 85-265V or DC12V(±10%)or DC24V(±10%) or DC48V(±10%)

Power consumption

Power frequency withstand voltage

Power supply // Signal input / / Other circuits 3kV/1min

Other circuits not connected to each other except power supply and signal input 2kV/1min

Impulse withstand voltage

Insulation resistance

Average barrier-free working hours

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