ODM OEM Factory Direct MODBUS-RTU 150A RS485 Three Phase Watt-Hour Meter PCBA
- 27.25 5 - 499 pieces
- 27.00 500 - 999 pieces
- 26.00 1000 - 4999 pieces
- 25.00 >=5000 pieces
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Product Details
| Input resistance: | Voltage channel>1KΩ/V, current channel≤100mΩ. | type: | Three-phase measurement |
| Signal processing: | Using a dedicated metering chip, 24-bit AD | brand: | Yoshi |
| Interface Type: | RS-485 communication interface | model: | JSY-MK-333F |
| payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram | power supply: | DC 3.3V/DC 5-24V (optional) |
| product name: | Three-phase embedded electrical parameter measurement module | Warranty: | 3 months - 1 year |
| Package preview: | protocol: | MODBUS-RTU protocol | |
| measurement accuracy: | Voltage, current, power: ±1.0%; active power level 1 | Origin: | Guangdong, China |
| Temperature drift: | ≤100ppm/℃ | custom made: | Yes |
| voltage range: | 3*220/380V three-phase four-wire system | Data Format: | Software can set "n,8,1", "e,8,1", "o,8,1", "n,8,2" |
| Certification: | \\ |
Product Description
Specification
product name | Three-phase embedded electrical parameter measurement module |
voltage range | 3*220/380V three-phase four-wire system |
current range | 5A, 50A, 150A, 250A, etc. are optional; external open current transformer models are optional |
measurement accuracy | Voltage, current, power: ±1.0%; active power level 1 |
signal processing | Using a dedicated metering chip, 24-bit AD |
input resistance | Voltage channel>1KΩ/V, current channel≤100mΩ. |
overload capacity | The range of 1.2 times is sustainable; the range of instantaneous (<20ms) current is 5 times, and the range of 1.2 times of voltage is not damaged |
power supply | DC 3.3V/DC 5-24V (optional) |
Interface Type | RS-485 communication interface |
protocol | MODBUS-RTU protocol |
communication rate | RS-485 communication interface baud rate can be set to 9600, 19200, 38400bps; |
Data Format | Software can set "n,8,1", "e,8,1", "o,8,1", "n,8,2" |
Operating temperature | Working temperature: -20-+70℃; Storage temperature: -40-+85℃ |
temperature drift | ≤100ppm/℃ |
Relative humidity | 5-95%, non-condensing (at 40°C) |
Product Size | 65*57*41mm |
installation method | Embedded installation |
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