Single Phase Current Transducer(1-phase 2-wire),BD-AI

● Measurement: 1-phase AC Current

● Accuracy: Class 0.5

● Input: 0~1A AC/0~5A AC

● Output: 4~20mA/0~20mA DC or 0~5V/0~10V DC or RS485(MODBUS-RTU)

● Power Supply: 85~265V AC(50Hz) or 100~350V DC or 24V DC

● Wiring: 1-phase 2-wire

● Applicaiton: Paired with PLC for Industrial Automation; Used for Metering

● Response Time: ≤400ms

● Installation: 35mm DIN Rail/Screw fixed

● Standard&Certificate: CE

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Product Detail

Parameters

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Manual of BD

Overview

BD series electric transducer is a kind of device which can isolate and transmit electric parameters such as current,voltage frequency, power, power factor or temperature, resistance and so on non-electrical parameters, into linear DC analog signal or digital signal. They can directly connect with the pointer table, digital meters, also can connected with automatic control devices (eg PLC), a variety of A / D converter, and the computer system.

Parameter

Dimension

Wiring

Application

Differential Technical Specification

Model Name	Measurement	Input	Output	Power Supply
BA-AI	1-phaseAC Current	0~1A AC/0~5A AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	1-phase 2-wire
BA-3I3	3-phaseAC Current	0~1A AC/0~5A AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DC	3-phase 3-wire
BA-AV	1-phaseAC Voltage	0~120/300/500V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	1-phase 2-wire
BA-3V3	3-phaseAC Voltage	0~120/300/500V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DC	3-phase 3-wire
BA-4V3	3-phaseAC Voltage	0~120/300/500V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DC	3-phase 4-wire
BD-DI	1-phaseDC Current	4~20mA DC/0~20mA DC	4~20mA DC/0~20mA DC0~5V DC/0~10V DC	1-phase 2-wire
BD-DV	1-phaseDC Voltage	0~75mV DC/0~10V DC/0~300V DC	4~20mA DC/0~20mA DC0~5V DC/0~10V DC	1-phase 2-wire
BD-3P	3-phaseActive Power	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 3-wire
BD-4P	3-phaseActive Power	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 4-wire
BD-3Q	3-phaseReactive Power	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 3-wire
BD-4Q	3-phaseReactive Power	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 4-wire
BD-3/P/Q/I	3-phaseActive&ReactivePower	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 3-wire
BD-4/P/Q/I	3-phaseActive&ReactivePower	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 4-wire
BD-PF	3-phasePower-Factor	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 4-wire
BD-F	3-phaseFrequency	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 4-wire
BD-3E	3-phaseMulti-Parameters	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 3-wire
BD-4E	3-phaseMulti-Parameters	0~1A AC/0~5A ACand0~100/220/380V AC	4~20mA DC/0~20mA DC0~5V DC/0~10V DCRS485 (MODBUS-RTU)	3-phase 4-wire

General Technical Specification

Item	Description
Auxiliary Power Supply	85V~265V AC or 100V~350V DC or 24V/48V DC (for certain models)
Accuracy Class	0.5%
Load Resistance (Output)	Current Output: ≤600Ω; Voltage Output: ≤1000Ω
Response Time	≤400ms
Temperature	Operation Temp.: -10℃~+55℃; Storage Temp.: -25℃~+70℃
Temperature Coefiicient	≤200ppm/℃
Humidity	≤90%
Altitude	≤2500m
Installation	35mm DIN Rail or Screw fixed
Standard	CE