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PZ652U series single/three phase smart modbus digital ammeter with RS485 measure voltage in the power grid by AC sampling technique. The meters are programable and able to set the ratio by pressing the keys on the panel.With features of convenient installation.Easy wiring and maintenance,programable at site etc.
Three phase smart modbus digital ammeter with RS485 can also proceed the network communication between different PLC and industrial control computers among the industry.
| Model | PA652I Series | |
| Accuracy class | Class 0.5 | |
| Display mode | LED | |
Input | Nominal input | Voltage AC100V,220V,380V,etc; AC1A,5A,etc. |
| Overload | Last: 1.2 times, instantaneous: voltage 2 times/1s, current 10 times/5s | |
| Frequency | 50-60Hz | |
Working power | Working range | AC 220V±10% (Can be customized AC/DC 85-264V) |
| Power consumption | <4VA | |
Optional functions | Transmitting output | When it is DC4-20mA current output, load<51Ω. When it is DC0-5V voltage output, load>20kΩ |
| Communication interface | RS485 communication interface, Modbus-RTU protocol, default baud rate is 9600bps(optional) | |
| Relay output | Contact capacity of relay: AC250V/1A, DC30V/1A | |
| Switching input | Passive dry contact | |
| Isolation withstand voltage | Power and input>2KV, power and output>AC2KV, output and input>AC1KV | |
| Insulation resistance | ≥100MΩ | |
| Mean time between failures | ≥50000h | |
PZ652U series single/three phase smart modbus digital ammeter with RS485 measure voltage in the power grid by AC sampling technique. The meters are programable and able to set the ratio by pressing the keys on the panel.With features of convenient installation.Easy wiring and maintenance,programable at site etc.
Three phase smart modbus digital ammeter with RS485 can also proceed the network communication between different PLC and industrial control computers among the industry.
| Model | PA652I Series | |
| Accuracy class | Class 0.5 | |
| Display mode | LED | |
Input | Nominal input | Voltage AC100V,220V,380V,etc; AC1A,5A,etc. |
| Overload | Last: 1.2 times, instantaneous: voltage 2 times/1s, current 10 times/5s | |
| Frequency | 50-60Hz | |
Working power | Working range | AC 220V±10% (Can be customized AC/DC 85-264V) |
| Power consumption | <4VA | |
Optional functions | Transmitting output | When it is DC4-20mA current output, load<51Ω. When it is DC0-5V voltage output, load>20kΩ |
| Communication interface | RS485 communication interface, Modbus-RTU protocol, default baud rate is 9600bps(optional) | |
| Relay output | Contact capacity of relay: AC250V/1A, DC30V/1A | |
| Switching input | Passive dry contact | |
| Isolation withstand voltage | Power and input>2KV, power and output>AC2KV, output and input>AC1KV | |
| Insulation resistance | ≥100MΩ | |
| Mean time between failures | ≥50000h | |
