WMC WattsOn-MCM WMC-PM-L-mA Measurement Card by Elkor

Description

The WMC-PM is a modular metering card designed for seamless integration into the WMC-MB20 WattsOn®-MCM: Modular Multi Channel Power & Energy platform, enabling flexible and granular power and energy monitoring across multiple circuits

• Each WMC-PM module delivers high-accuracy electrical measurement for up to three channels and supports a variety of CT (current transformer) input types to match diverse installation environments
• FEATURES
  • Three-channel measurement per module
  • Supports mA-based, mV-based, or Rogowski coil (RC) inputs
  • Accuracy of 0.1% for current, and 0.2% for power/energy
  • Per-channel configuration of CT ratios, voltage/current mappings, and channel naming
  • Virtual metering  allows creation of calculated data points via embedded math functions and scripting across all channels and inputs
• USE CASES & BENEFIT
  • Modular system growth: Start small and expand as monitoring needs grow, without full re-deployment
  • Circuit-level visibility: Enables detailed energy profiling for sub-systems, equipment, or tenants
  • Protocol flexibility: Integrates into modern building automation, SCADA, or energy management systems via standard protocols (Modbus, BACnet, HTTP, MQTT)
  • Custom analytics: Use virtual points for on-the-fly calculations (e.g. summing loads, combining circuits) without external software
• APPLICATIONS
  • Commercial buildings, data centers, and campuses
  • Renewable energy systems and microgrids
  • Industrial installations and manufacturing plants
  • Tenant energy sub-metering