RS485 Comm. DO DI single phase switchboard LED voltmeter

Item No.: OHZ194U-9K1R
OHZ194U-9K1R:96×96mm
OHZ194U-2K1R:120×120mm
OHZ194U-3K1R:80×80mm
OHZ194U-AK1R:72×72mm
OHZ194U-5K1R:96×48mm
OHZ194U-DK1R:48×48mm
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INQUIRY
Description

I. Technical parameters of RS485 Comm. DO DI single phase switchboard LED voltmeter

 

Parameter

Signal input

Wiring

Single phase

Voltage

Range

400V/100V

Overload

Continuous: 1.2 times Instantaneous: 2 times

Power consumption

<1VA

Current

Range

5A/1A

Overload

Continuous: 1.2 times Instantaneous: 2 times

Power consumption

<1VA

Frequency

40-65Hz

Power supply

AC220V (default) or AC/DC80-270V

Communication

RS485 communication interface, physical layer isolation
MODBUS-RTU protocol in line with international standards           
Communication speed 1200-9600
Calibration method N81, E81, 081

Simulation output

0/4-20mA or 0-5/10V transmitting output programmable settings, transmission items and corresponding values

Relay output

Programmable remote control / Alarm relay output
Capacity 5A/250VAC 5A/30VDC
Programmable alarm, power, switch input, simulation input or remote control

Telemetry switch

Telemetry switch input measurement, passive dry node input
Programmable switch alarm output

Circumstance

Operating temperature:-10~55℃
Storage temperature:-20~75℃

Switch

Insulation: signal, power supply, output terminal to shell resistance > 5MΩ
Withstand voltage, signal input, power supply, output >AC2KV

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