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						| Model | PM-3133 | PM-3133-MTCP | PM-3133-CPS |  
						| AC Power Measurement |  
						| Wiring | 3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT |  
						| Input Voltage | 10 ~ 500 V |  
						| Input Current | CTØ10 mm (60 A); CTØ16 mm (100 A); CTØ24 mm (200 A); CTØ36 mm (300 A); CTØ36 mm (400 A) |  
						| Input Frequency | 50/60 Hz |  
						| W Accuracy | Better than 0.5% (PF=1) |  
						| 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), Frequency |  
						| 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 (PoE) | Protocol | - | Modbus TCP | - |  
						| CANopen | Protocol | - | - | CAN 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 | +12 ~ 48 VDC |  
						| Power Consumption | 4 W |  
						| Mechanical |  
						| Casing | Plastic |  
						| 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 | -20 ~ +70 °C |  
						| Storage Temperature | -25 ~ +80 °C |  
						| Ambient Relative Humidity | 10% ~ 90% RH, Non-condensing |  |