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Home > Solar Energy Monitoring & Management > Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
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Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV
Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV

Acrel Djsf1352-Rn Dual-Circuits Monitoring Power Meter DC Energy Meter for Solar System for DC Battery Charging Pile Solar PV

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Product Description

Basic Information
Model NO. DJSF1352-RN
Installation Direct Connected / 35mm DIN Rail
Usage Multi-Functional Energy Meter for Industry and Solar Use
Electric Equipment DC Energy Meter
Certification RoHS, ISO, CE, UL1741, TUV
Communication Modbus-RTU DL/T 645-2007
Rated Voltage 0~1000V DC
Measurement DC Voltage, Current, Power, Kwh (Dual Circuits)
LCD Display 8-Bit Segment LCD Screen
Product Description
The DJSF1352-RN rail-mounted DC power meter features double DC input channels, specifically designed for telecommunications base stations, DC charging piles, solar photovoltaic systems, and other DC applications. This series measures voltage, current, power, and forward/reverse energy within a DC system.
DC Dual-circuits Monitoring Meter
DC Monitoring Detail
DC Monitoring View
  • Dual Channels: Supports monitoring of two independent DC circuits simultaneously.
  • Communication: Integrated RS485 interface with Modbus-RTU support.
  • Versatility: Compatible with both Shunt (75mV) and Hall sensors (4-20mA/0-5V).
  • Alarm Function: Features relay alarm output and digital input functions.
Technical Layout
Key Features
Dual Circuits

Dual Independent Monitoring

Power Source

Bipolar Power Source

Communication

RS485 Communication

DO/DI Function

DO/DI Functionality

LCD Interface

Clear LCD Display

Keypads

HMI Programming

Technical Parameters
Parameter Item Technical Index
Input Voltage Range DC 0-1000V
Current Input Shunt: 0-75mV; Hall sensor: 0-20mA, 4-20mA, 0-5V, 0-10V
Accuracy Class Level Class 1
Power Supply Voltage Range AC/DC 85-265V or DC24V(±10%) or DC48V(±10%)
Consumption ≤ 3W
Environment Temperature Operating: -25°C ~ +55°C; Limit: -40°C ~ +70°C
Communication Interface RS485 (Modbus-RTU)
Wiring & Installation
Wiring Diagram with 75mV Shunt
Wiring Shunt
Wiring Diagram with Hall Sensor
Wiring Hall Sensor
Installation Dimensions
Installation Dimensions
Application Solution
Application Solution
Factory Display
Production Line
Quality Control
Testing Area
Warehouse
Frequently Asked Questions
1. Can this meter monitor two DC circuits at the same time?
Yes, the DJSF1352-RN is designed with dual DC input channels, allowing independent monitoring of two separate DC circuits, which is ideal for twin EV chargers.
2. What is the maximum voltage this meter can measure?
This meter supports a wide DC voltage input range from 0V up to 1000V DC.
3. Does it support RS485 communication?
Yes, it comes standard with an RS485 communication interface and supports the Modbus-RTU protocol for integration into control systems.
4. What types of current sensors are compatible with this device?
The meter is compatible with both 75mV Shunts and various Hall Effect sensors (0-5V, 0-10V, 4-20mA, etc.).
5. Is the installation process difficult?
No, the meter is designed for standard 35mm DIN rail installation, making it very easy to integrate into standard electrical cabinets and charging piles.
6. What certifications does the product hold?
The product is certified with CE, RoHS, ISO, and meets UL1741 and TUV standards, ensuring high quality and safety for global use.

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