Schneider Electric – A9MEM2155 – Acti9 iEM2155 Modular Single‑Phase Power/Energy

Main Features

• Manufacturer: Schneider Electric (Acti9 iEM2100 series)  

• Model/MPN: A9MEM2155; 1-phase meter with nominal 230 V, 63 A rating  

• Meter Type: Modular DIN-rail power meter supporting direct connection up to 63 A, with integrated Modbus RTU communication (3-wire RS‑485)  

• Measured Parameters:

  • Voltage, current, active/reactive power & energy

  • Reactive energy (Class 2 IEC 62053‑23), active energy (Class 1 IEC 62053‑21 / EN 50470‑3 MID)  

• Display & Interface:

  • 8-character LCD display with red LED indicator for energy pulses

  • Two-tariff input, sampling rate 32 samples/cycle  

• Voltage & Frequency Range: 96–276 VAC, 45–65 Hz  

• Dimensions & Mounting:

  • Slim 36 mm width, DIN‑rail clip-on mounting

  • Size: 90 × 36 × 64 mm; Weight approx. 0.175 kg  

• Certifications:

  • MID approved (EN 50470‑1/3), CE, IEC standards compliance

  • IP20 front protection; suitable for industry installations