Model Name

Outline Size (mm)

L

H

D

W

M

BD-AI

138

76

24

35

120

BD-AV

138

76

24

35

120

BD-DI

138

76

24

35

120

BD-DV

138

76

24

35

120

Model Name

Measurement

Input

Output

Wiring

BA-AI

1-phase

AC Current

0~1A AC/0~5A AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

1-phase 2-wire

BA-3I3

3-phase

AC Current

0~1A AC/0~5A AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

3-phase 3-wire

BA-AV

1-phase

AC Voltage

0~120/300/500V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

1-phase 2-wire

 BA-3V3

 3-phase

AC Voltage

0~120/300/500V AC 

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC 

3-phase 3-wire

BA-4V3

 3-phase

AC Voltage

0~120/300/500V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

3-phase 4-wire

BD-DI

1-phase

DC Current

4~20mA DC/0~20mA DC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

1-phase 2-wire

BD-DV

1-phase

DC Voltage

0~75mV DC/0~10V DC

/0~300V DC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

1-phase 2-wire

BD-3P

 3-phase

Active Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 3-wire

BD-4P

 3-phase

Active Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 4-wire

BD-3Q

 3-phase

Reactive Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 3-wire

BD-4Q

 3-phase

Reactive Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 4-wire

BD-3/P/Q/I

 3-phase

Active&Reactive

Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 3-wire

BD-4/P/Q/I

 3-phase

Active&Reactive

Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 4-wire

BD-PF

3-phase

Power-Factor

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 4-wire

BD-F

3-phase

Frequency

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 4-wire

BD-3E

3-phase

Multi-Parameters

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 3-wire

BD-4E

3-phase

Multi-Parameters

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU) 

3-phase 4-wire

Technical parameters

BD-DI

BD-DV

BD-TR

BD-TRA

BD-AI

BD-AV

BD-3I3

BD-3V3

BD-4V3

BD-3P

BD-3Q

BD-3P/Q/I

BD-4P

BD-4Q

BD-4P/Q/I

BD-3E

BD-4E

BD-4EA

BD-PF

BD-F

Precision grade

0.5,0.2

Input

Signal

DC

4~20mA,

0~20 mA

DC 0~10V,

0~75mV

DC 0~300V

PT100

AC 0~1A、0~5A

AC 0~120V、

0~300V、0~500V

AC 1A、5A

AC 100V、220V、380V

Overload

Cerrent:1.2 times everlasting，10 times/1s instantaneousness

Voltage：1.2 times everlasting，2times/1s instantaneousness

Frequency

45Hz~65Hz

Outp

ut

Signal

 DC 4~20mA、0~20mA、0~5V、0~10V

Load

Current Output≤600Ω

Voltage Output≥1000Ω

Selected

function

/

/

RS485

commu

nicaton

/

RS485 communicaton

Power supply

AC

85V~265V/

DC

100V~350

V or

DC24V

AC

85V~26

5V/DC

100V~3

50V

AC

85V~2

65V/D

C

100V~

350V

or

DC24

V

AC

85V~26

5V/DC

100V~3

50V

Or

DC24V

or

DC48V

AC 85V~265V/DC 100V~350V

Temperature

drift coefficient

Class 0.5 ≤200ppm/℃，class 0.2≤100ppm/℃

Response time

<400ms

Insulation

resistance

≥100MΩ

Power frequency

withstand

voltage

the value of alternating current between the power supply, input and output: 2kV/1min

Amb

ient

cond

ition

s

Tempera

ture

operating temperature: -10℃ ~ +55℃

storage temperature: -25℃ ~ +70℃

Humidit

y

≤95%RH, no dew, no aggressive gas

Altitude

≤2500m

Installation

method

TS35mm rail designed or screw