Jiangsu Acrel Electrical Manufacturing Co., LTD.
SAFE SMART GREEN
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APM has the functions of full power measurement, power statistics, power quality analysis and network communication, and is mainly used for comprehensive monitoring of the power supply quality of the power grid. This series of instruments adopts a modular design, and with the function-rich external DI/DO module, AI/AO module, SD expansion card event record (SOE) module, and network communication module, it can flexibly realize the full power measurement of the electrical circuit and the monitoring of switch status. , RS485 and Ethernet interface can realize RS485 master station data copying, eliminating the need for data switches. The PROFIBUS-DP interface can realize high-speed data transmission and networking functions.
Technical parameter
| Technical Parameter | Value | |
| Signal | Connection | 3 phase 3 wire, 3 phase 4 wire |
| Frequency | 45~65Hz | |
| Voltage | Rated value: AC 100V,110V,400V,690V | |
| Overload: 1.2 times rated value(continuous); 2 times rated value(1 second) | ||
| Power consumption: < 0.5VA (per channel) | ||
| Current | Rated value: AC 1A, 5A | |
| Overload: 1.2 times rated value(continuous); 10 times rated value(1 second) | ||
| Power consumption: < 0.5VA (per channel) | ||
| Measurement accuracy | Voltage,current and power | Class 0.5S (APM800,APM810) Class 0.2S (APM801,APM830) |
| Active power | ||
| Reactive power | Class 2(APM800, APM810), Class 0.5(APM801,830) | |
| Harmonic | 1%(2~42nd),2%(43~63rd) | |
| Switch inputs | Passive contact inputs, built-in power supply | |
| Relay outputs | Contact type: open contact in main part, changeover contact in module Contact capacity:3A/AC 250V 3A/DC 30V | |
| Pulse output of energy | Output mode: Optocoupler pulse with open collector Pulse constant:4000(5A),8000(1A) imp/kWh | |
| Analog outputs | DC 0~20mA,4~20mA,0~5V,1~5V output, accuracy class 0.5%, load resistance ≤ 500Ω | |
| Storage card | Standard capacity:4G,TF card up to 32G capacity | |
| Communication | RS485(Modbus-RTU) | |
| Profibus(Profibus-DP) | ||
| Ethernet(Modbus-TCP,HTTP,DHCP) | ||
| Auxiliary power supply | Operating range: AC/DC 85V~265V or AC/DC 115~415V(P2) | |
| Power consumption: Power consumption of the main part ≤ 15VA | ||
| Safety | Insulation resistance | >100MΩ |
| Electromagnetic compatibility | IEC 61000 standard (Level 4) | |
| Protection level | IP54(Front) | |
| Full Electric Parameters Measurement ● 3-phase (I, U, kW, kVar, kWh, Hz, cosφ) ● Current&Voltage Unbalance ● Harmonic (THD & 2~63rd) ● Real-time&Max Demand ● Extremum of this month&last month ● Zero-sequence Current ● 4-quadrant Energy | |
| Diverse Extra Function Module ● Modular Design (Easy for Function Expansion) ● Support up to 3 Expanded Module at same time | |
| DO/DI Switch Function Module ---MD82 ● 2 DO Relay Output ● 8 DI Digital Input ● Save up to 128 pcs DO/DI Data in Main Body ● Paired with MLOG to save more DO/DI Records | |
| SD Card Data Storage Module ---MLOG ● Expand Number of SOE Storage ● Support Storage of SD Cards up to 32GB (standard 4GB) | |
| Ethernet Communication Module ---MCME ● Interface: RJ45 Interface ● Protocol: MODBUS-TCP/HTTP/DHCP/SMTP ● Could Serve as Serial Server ● Plus 1 Extra RS485 Interface | |
| PROFIBUS-DP Communication Module ---MCMP ● Interface: PROFIBUS-DP Interface ● Protocol: PROFIBUS-DP ● Plus 1 Extra RS485 Interface | |