Modular and Scalable
Dedicated Meter Head Gateway Module operates as the controller that automatically discovers and identifies connected modules through the AcuBus hot-plug feature. The Current Measurement Module includes 24 channels, scalable to 96 inputs. Voltage Measurement Module supports up to two voltage reference for redundancy.
Integrated Gateway
Meter Head Gateway polls up to 32 downstream devices via Modbus TCP or Modbus RTU. User-configured templates simplify device setup for polling and data interpretation. Virtual devices support data aggregation and register mapping, with parameter mapping, pass-through, and device mirroring operating modes.
Revenue-Grade Accuracy
Certified to ANSI C12.1 Class 0.1 and IEC 62053-22 Class 0.1S, Acuvim M delivers revenue-grade precision for active energy, withfour-quadrant active, reactive, and apparent energy billing including demand tracking.
Power Quality Monitoring
Advanced power quality monitoring in compliance with IEC 61000-4-30 Class A and IEC 62586. Acuvim M can generate power quality reports compliant with EN 50160:2022 and IEEE 519-2022. It measures voltage and current harmonics up to 127th order and 63rd order respectively, flicker, unbalance detection, sag and swell, waveform capture, COMTRADE and PQDIF files.
Communications
System interface connectivity includes dual Ethernet, RS485, and USB Type-C ports supporting Modbus, BACnet/IP, SNMP, MQTT, OPC UA, and HTTPS. Supports upstream data push natively integrates to AcuCloud, AWS IoT, and Azure IoT platforms.
Data Logging & Alarms
32 GB of onboard memory with space reserved for data, trend, rapid, audit, system, and alarm logs. It also supports up to 500 configurable alarms as per defined thresholds for voltage, current, power, and frequency values, along with SNMP traps and email alerts.
