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| Model | PM-3112 | PM-3114 | PM-3112-MTCP | PM-3114-MTCP | PM-3112-CAN PM-3112-CPS | PM-3114-CAN PM-3114-CPS | |
| AC Power Measurement | |||||||
| Wiring | 1P2W-2CT | 1P4W-4CT | 1P2W-2CT | 1P4W-4CT | 1P2W-2CT | 1P4W-4CT | |
| Input Voltage | 10 ~ 300 V | ||||||
| Input Current | CT Φ10 mm (60 A); CTΦ16 mm (100 A); CTΦ24 mm (200 A) | ||||||
| Input Frequency | 50/60 Hz | ||||||
| W Accuracy | Better than 1% (PF=1) | ||||||
| Starting Current | >0.03A ( 60A ), >0.05A (100A ), >0.09A( 200A ) | ||||||
| Power Parameter Measurement | True RMS voltage (Vrms), True RMS current (Irms), Active Power (kW), Active Energy (kWh), Apparent Power (kVA), Apparent Energy (kVAh), Reactive Power (kVAR), Reactive Energy (kVARh), Power Factor (PF) | ||||||
| Data Update Rate | 1 Second | ||||||
| Communication | |||||||
| RS-485 | Protocol | Modbus-RTU | - | - | |||
| Baud rate | 9600,19200 (default), 38400, 115200; DIP Switch Selectable | - | - | ||||
| Data format | N,8,1 | - | - | ||||
| Isolation | 2500 VDC | - | - | ||||
| Ethernet | Protocol | - | Modbus TCP | - | |||
| CAN Bus | Protocol | - | - | CAN Bus and CANopen | |||
| Baud rate | - | - | 125 k (default), 250 k, 500 k, 1 M; DIP Switch Selectable | ||||
| Isolation | - | 2500 VDC | |||||
| Alarm Output | |||||||
| Power Relay | Form A (Normal Open) x 2; Relay Contact Voltage Range: 5 A @ 250 VAC (47 ~ 63Hz), 5 A @ 30 VDC | ||||||
| Power | |||||||
| Input Range | +10 ~ 30 VDC | +12 ~ 48 VDC | +10 ~ 30 VDC | ||||
| Power Consumption | 2 W | ||||||
| Mechanical | |||||||
| Casing | Plastic (Flammability UL 94V-0) | ||||||
| Dimensions (W x L x H) | 127 mm x 105 mm x 33 mm | ||||||
| Module Installation | DIN-Rail Mounting | ||||||
| CT Installation | Clip-On | ||||||
| Environment | |||||||
| Operating Temperature | -10 ~ +70 °C | ||||||
| Storage Temperature | -25 ~ +80 °C | ||||||
| Ambient Relative Humidity | 10% ~ 90% RH, Non-condensing | ||||||