DJSF1352-RN DC Din Rail Meter-Energy Management-Jiangsu Acrel Electrical Manufacturing Co., LTD.

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.

01.Function

◊ Accuracy kWh Class 1 ◊ Power Supply(self supply) AC/DC 85-265V or DC24V(±10%)or DC48V(±10%) ◊ Input consumption Voltage ≤0.2VA current≤0.1VA
	*◊ Dimension(LWH)* 726590mm ◊ Installation Standard DIN35mm rail mounted ◊ Switch relay DC 30V/3A AC 220V/3A

02.Features

Dual Independent DC Circuits Monitoring
● For Twin EV Charger&Battery
● Voltage Input:DC 0~1000V
● Current Input (by Shunt): 0~75mV
● Current Input (by Hall Sensor): 0~5V, 0~10V, 0~20mA, 4~20mA

Built-in Bipolar Power Source
● Power Supply for Hall Effect CT
● Range: DC -12V ~ DC +12V

Optional Dual RS485 Communication
● Protocol: MODBUS-RTU
● 1 RS485 (standard)

DO/DI Function
● 2 DO (2A/30V DC; 2A/250V AC)
● 2 DI (dry contact)

LCD Display
● Parameter Display
● Programming Interface

Keypads HMI for Programming
● Parameter Display Setting
● Communication

03.Front Panel

① Brand/Model

② Panel

③ Set button

④ Up button

⑤ Down button

⑥ Indicator light

⑦ Enter button

04.Network

Technical parameters		Index
Input	Nominal value	Voltage input range	Current input
		DC0-1000V See the physical wiring diagram	Shunt：0-75mV； Hall sensor：0-20mA、4-20mA、0-5V，0-10 Vand soon.
	Overload	1.2 times rated(continuous); 2times 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, infrared
	Communication protocol	Modbus-RTU, DL/T645-2007
	Switch	Switch output	2 Relay outputs, 2A/30VDC or 2A/250VAC
		Switch input	2dry contactin puts
	Pulse output	A second pulse output, an 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/DC85-265V or DC24V(±10%) or DC48V(±10%)
	Power consumption	≤3W
Power frequency with stand voltage		Power supply // Voltage input // Current input // Relay output and switch input // Communication interface // Pulse output 3kV/1min Power supply // Relay output // Voltage input // Current input 3kV/1 min Pulse output // Communication interface // Switch input 2kV/1min