APM530 multifunction power meter is a robust and cost-effective electricity meter which adopts micro-electronic technology with a special integrated circuit. It has anti-EMI and low-power features and is widely used in office buildings, shopping malls, residences, airports, metro stations, and more.
• Easy to install and operate
• Easy circuit breaker monitoring and control
• Direct metering of neutral circuits and calculated ground current values to avoid overload and resulting outages (PM556x)
• Power quality analysis
• Load management combined with alarm and timestamping
• High performance and accuracy
• BACnet/IP protocol support
Item | Description |
Signal Input | |
Connection | Three-Phase Four Wire Y34 / Three-Phase Three Wire V33 |
Voltage | Range: 400 V / 100 V Overload: Sustained: 1.2 times; momentary: Twice Power Consumption: <1 W |
Current | Range: 5 A / 1 A Sustained : 1.2 times; momentary: Twice Power Consumption: <1 W |
Frequency | 40 Hz to 65 Hz |
Power Supply | AC/DC 80 V to 270 V <5 W |
Electric Energy Pulse | Passive optocoupler collector output Fixed pulse width 80 ms ±20 % |
Communication | RS485 communication interface physical isolation Conforms to MODBUS-RTU international standards Communication speed 4800 bps to 38400 bps Verification method N81, E81, O81 |
Transmitting Output | 0/4 mA to 20 mA or 0 V to 5/10 V transmitting output Transmitting items and corresponding values are programmable |
Analog Output | Programmable remote control / alarming relay output Capacity 5 A / 250 V AC; 5 A / 30 V DC Alarming electric quantity, switching input, analog input and controlling method are programmable |
Relay Output | Telemetering switch input measurement, passive dry contact Associated alarming output is programmable |
Telemetering Switching | 0/4 mA to 20 mA analog input measurement Alarming output is programmable |
Analog Input Measuring Class
| Electric quantity: 05; frequency: ±0.1 Hz Active electric energy: 0.1 Reactive electric energy: 0.5 Analog input: 0.5 |
Display | LCD |
Operating Temperature | -10 °C to +55 °C |
Storage Temperature | -20 °C to +75 °C |
Safety | Insulation: Signal, power supply, resistance of output terminal against shell >5 MΩ Pressure-tolerant, output between signal input and power supply > AC 2 kV |
Outline | Dimensions: 96 mm × 96 mm × 95 mm Weight: 0.5 kg |
Model | APM530 | APM530+ | |
Real-Time Measurement | Three-phase voltage | ü | ü |
Three-phase current | ü | ü | |
Power frequency | ü | ü | |
Electric Energy Measurement | Active electric energy | ü | ü |
Reactive electric energy | ü | ü | |
Two-way measurement | ü | ü | |
Maximum Demand | UIPQ slip | - | ü |
RS485 Communication | RS485 interface ports (MODBUS-RTU agreement) | ü | ü |
Display | LCD screen | ü | ü |
Electric Energy Pulse | Passive dry contact | 2 | 2 |
Transmitting Output | 4 mA to 20 mA / 0 V to 5 V | 4 | 4 |
Switch Output | Passive dry contact | 12 | 12 |
Relay Output | AC 250 V / 5 A remote control / alarming | 4 | 4 |
DC Measurement | 0 mA to 20 mA | - | ü |
Note: Value denotes number of ports. These features are not included by default, and require additional costs.
