Acrel DJSF1352-RN Din Rail DC Energy Meter
Acrel DJSF1352-RN Din Rail DC Energy Meter - Image 2
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Acrel DJSF1352-RN Din Rail DC Energy Meter

LKOTS00059

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Acrel

Acrel DJSF1352-RN Din Rail DC Energy Meter

Acrel DJSF1352-RN DC energy meter with dual DC input is mainly designed for telecom base station, DC charging pile, solar photovoltaic and other applications. This series of meters can measure voltage, current, power and positive and negative energy in the DC system. In the actual use of the site, it can measure the total energy, and can measure the energy within the specified time period. Detection results can be used for local display, and can be connected with industrial control equipment, computer, measurement and control system.

Parameters of DJSF1352-RN Din Rail DC Energy Meter

Technical parametersIndicators
InputNominal valueVoltage input rangeCurrent input
DC 0-1000VShunt：0-75mV；
See the physical wiring diagramHall sensor：0-20mA、4-20mA、0-5V，0-10V and so on.
Overload1.2 times rated (continuous); 2 times rated/1 second;
Power consumptionVoltage: ≤0.2VA, current ≤0.1VA
Accuracy classClass 1
FunctionDisplay8-bit segment LCD screen (LCD)
Communication InterfaceRS485, infrared
Communication protocolModbus-RTU，DL/T 645-2007
SwitchSwitch output2 Relay outputs, 2A/30VDC or 2A/250VA
Switch input2 dry contact inputs
Pulse outputA 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 SupplyVoltage rangeAC/DC 85-265V or DC24V(±10%) or DC48V(±10%)
Power consumption≤ 3W
Power frequency withstand voltagePower 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
EnvironmentTemperatureNormal 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

Diagram of DJSF1352-RN Din Rail DC Energy Meter

DJSF1352-RN have infrared communication interface and RS485 communication interface, and support modbus-RTU protocol; With relay alarm output and switching input function; According to different requirements, through the instrument panel keys, to change the ratio, alarm, communication line setting; It has switching quantity event recording (Modbus protocol), programming and event setting recording, data instantaneous and timing freezing function, maximum voltage and current power and minimum value recording function.

Diagram of DJSF1352-RN Din Rail DC Energy Meter DC energy meter for EVS

Use of DJSF1352-RN Din Rail DC Energy Meter

Application

  • Suitable for Solar PV Power Distribution Monitoring Solution
  • Measure electric parameters of dc batterys
  • Power consumption monitoring of DC charging pile
  • DC monitor system of telecom tower base station
SKU: LKOTS00059 Category: Tag:

Brand

Acrel

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Product Q&A

What applications is the DJSF1352-RN suitable for?

It's ideal for telecom base stations, DC charging piles, and solar photovoltaic systems.

What parameters does this DC energy meter measure?

It measures voltage, current, power, and positive/negative energy in DC systems.

Does the DJSF1352-RN support remote communication?

Yes, it features RS485 and infrared communication with Modbus-RTU protocol.

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