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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| Model Name | Measurement | Input | Output | Power Supply |
| 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 |
| 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 |
BD series power transmitter is a device designed to accurately convert key electrical parameters such as current, voltage, frequency, power and power factor in the power grid. It can convert these electrical parameters into linear DC analog signals or digital signals through isolation transmission technology, thereby providing users with accurate and reliable power parameter information.
| 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 |
| 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 | Outline Size (mm) | ||||
| L | H | D | W | N | |
| BD-3I3 | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-3V3 | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-4V3 | 110 | 75.4 | 128 | 35 | 111.7 |
| Model Name | Outline Size (mm) | ||||
| L | H | D | W | N | |
| BD-3P | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-4P | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-3Q | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-4Q | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-3P/Q/I | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-4P/Q/I | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-PF | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-F | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-3E | 110 | 75.4 | 128 | 35 | 111.7 |
| BD-4E | 110 | 75.4 | 128 | 35 | 111.7 |
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