*Features:

Measure single-phase AC voltage or DC voltage

Provide digital tube display, local data query

Programmable setting of current transformation ratio

Support RS-485 communication, Modbus-RTU protocol (additional module)

Support switch input, head output, analog transmission output

Auxiliary power supply: AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC24V

A variety of shape options to meet the requirements of different cabinet electrical circuits

*Technical indicators

measurement accuracy    Voltage Class 0.5

signal input

Wiring method Single phase

Rated voltage             AC57.7V, AC100V, AC220V, AC380V, DC2V, DC20V, DC200V, DC600V

Overload                   1.2 times (continuous), 2 times/1 second (instantaneous)

Power consumption    <1VA/phase

Impedance                >300KΩ

Frequency                 45~65Hz

*Auxiliary power

Working range           AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC24V,

Power consumption    <4VA

*functional module

Communication interface      1 channel RS-485 communication, Modbus-RTU protocol

Baud rate: 1200~9600bps, default 2400bps

Switch value input Support  2-way dry node input

Switch output Support        2 relay outputs, capacity: AC250V/5A, DC30V5A

Transmitting output Support 1 channel analog output: 0/4~20mA or 0~5/10V

*environment

Working temperature -10℃~+55℃

Storage temperature -25℃~+70℃

Relative temperature ≤93%, no corrosive gas place

Altitude ≤2500m

*Safety

Insulation discharge >100MΩ

AC withstand voltage AC2KV

*Electromagnetic compatibility

Electrostatic discharge level 4

Electrical Fast Transient Burst Level 4

Surge (Shock) Class 4