Products
Din Rail-type Energy Meter
DJCU2367-2
Overview
The DJCU2367-2 Single-Phase DC Din Rail-type Energy Meter(Double circuit) has double-circuit DC input, and is mainly designed for applications in telecommunications base stations, DC charging stations, and solar photovoltaic. This series of instruments can measure the voltage, current, power, and forward and reverse energy in DC systems. At the actual use site, it can measure the total electric energy, and the electric energy within a specified time period. The measurement results can be used for local display and be connected to the industrial control equipment and computer to form a measurement and control system.The instrument has an RS-485 communication interface and supports the Modbus-RTU protocol, and can be equipped with relay alarm output and switch input functions; according to different requirements, the transformation ratio, communication, and time can be set through the instrument panel buttons; the product also has the functions of switch events recording, programming and event settings recording, instantaneous and timed data freezing, and recording of the maximum and minimum values of voltage, current, and power.
Technical
Voltage
input
DC 0~1000V（Describe when ordering）
Current
input
Shunt： 0~75mV；Hall sensor：0〜20mA,
4〜20mA, 0〜5V, 0〜10V
Overload capacity
Work normally continuously at 1.2 times, and
work continuously for 1sec at 2 times
Power
Voltage：≤0.2VA ,Current：≤0.1VA
Accuracy
class
Class 1 or
Class 0.5
Display
Color screen
Communication
RS485（two ways are optional）
Communication protocol
Modbus-RTU two-way passive dry contact input
Switch output
2 way relay output, 2A/30VDC or 2A/250VAC
Digital input
2-way dry
contact input
Pulse
output
2-way electric energy pulse
output
Working power supply
Voltage range: AC/DC 85-265V or DC12V(±10%) or 24V(±10%) or DC48V(±10%)≤3W,power consumption:≤3W
Power-frequency
withstand voltage
Between power supply / voltage input / current
input / relay output and switch input / communication/pulse output: 3kV/1min
Impulse withstand voltage
Between power supply, relay
output, vol Lage signal, and current signal: 3kV/lmin
Insulation resistance
≥100MΩ
MCBF
≥50000h
Normal
operating temperature
-25℃~+65℃
Limit
operating temperature
-40℃~+70℃
Storage
temperature
-40℃~+80℃
Ambient
humidity
≤93%RH,without condensation,
without corrosive gases
Altitude
≤2500m
Overall
dimensions(LxW*H)
72x87.7x71(mm)
Functional characteristics
♦ Measurement: U, I, P, kWh, etc.
♦ Electric energy measurement: Active electric energy measurement
♦ Display: LCD
♦ Communication: RS485, MODBUS-RTU, DLT645-2007 protocol