MEMO P200 RS485 230VAC

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  • From the standard electrical quantities to 0.5s electricity metering
  • Built-in RS485 modbus and management of 4 tariffs
  • Simplified inventory: 2 models covering all the applications


The MEMO P200 is a simple, high-performance power monitor from Chauvin Arnoux Energy, providing a clear, immediate view of your electrical network.

Main specifications of the MEMO P200 power monitor:

  • All-in-one screen: 3 lines for easy-to-read display of the three-phase network’s behaviour and a line dedicated to the total consumption
  • Easy to use: 4 buttons for quick navigation and startup
  • Native interoperability with all systems: The built-in Modbus RS485 output allows remote use and operation of the product, its On-Off output enables it to interface simply in a monitoring or test architecture
  • 4 tariffs: Monitoring of your consumption in accordance with the energy pricing constraints

Advanced specifications of the MEMO P200 power monitor:

  • Active energy accuracy class: 0.5s (EN 62053-22) / 0.5 (IEC 61557-12)
  • Compatibility: Measurement on single-phase and three-phase networks (3/4 wires, balanced / unbalanced)
  • Voltage inputs: VT primary: 100V to 500kV / VT secondary: 100V to 480V
  • Current inputs: CT primary: 1A to 10,000A / CT secondary: 1A – 5A
  • Instantaneous values: V, U, I, THD-V, THD- I, F, Crest FActor, PF, P, Q, S, Ea, Eq, Es
  • RS485 output: Modbus RTU mode – Slave – Speed: 2,400…38,400
  • On-off output: Pulse mode (kWh or kVAh) – Operating voltage: 5…27 VDC
  • Auxiliary power supply: 85…275 VAC / 120…380 VDC (50/60Hz)
  • Temperature : -25°C to +55°C (K55)
  • Dimensions: 96 x 96 x 55 mm / 350g

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Additional information


Chauvin Arnoux Energy