Description
- Phase: single phase
- Measuring Energy Range: 99999.9kwh
- Output Voltage: 230V
- Display Type: Digital Only
- Brand Name: YISITONG
- Accuracy Class: Class1.0
- Dimensions: 20*10*70mm
- Rated Voltage: 230V
- Power Supply: AC
- Model Number: SDM120Modbus
- Max Operating Current: 20A – 49A
- DIY Supplies: ELECTRICAL
- standard: IEC62053-21
- communication port: RS485
- Protocol: Modbus RTU
- Pulse output type: Passive type
- approval: CE
- Pulse constant: 1000imp/kwh
- measurements: kwh, kvarh, kW, kvar,kVA, V, A, PF, Hz, dmd etc.
- installation type: din rail mounted
- Use Only Insulating tools
- Do not connect while circuit is live
- Do not connect the SDM120Modbus meter to a 3 phase network – 400V AC
- Place the SDM120Modbus meter only in dry surroundings
- Don't mount the SDM120Modbus meter in a explosive area
- Make sure the wires are suitable for the maximum current of the meter.
- Make sure the AC wires are connected correctly before activating the current/voltage to the meter.
- Don't touch the meter connecting clamps directly with metal, blank wire and your bare hands as you may get electrical shock.
- Make sure the protection cover is placed after installation.
- Never open the meter case , don't drop or allow strong physical impact on the meter.
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