Acuvim II-M Din Rail Mounted power meter (no display) is a high accuracy power meter to monitor power consumption at electrical panels and energy consuming devices or systems. With a number of communications options and standard MODBUS communications via a built-in RS485 port, these meters are great for non-revenue sub-metering applications. This model does not have a display.

Acuvim II-M power meter measures all key electrical parameters plus run time, peak demand & harmonics and offers extensive plug-in expansion modules at a low price.

Measurements
Acuvim II power meters can be used on any single or three phase electrical system up to 600V AC. Measurement parameters include volts, amps, frequency, power (apparent, active, reactive) & energy, power factor, peak demand, run time, THD and individual harmonics on both voltage and current to the 50th harmonic.

In addition, Acuvim II-M power meters support four quadrant energy, showing total power, import, export and net power with 0.5% accuracy.

Communications
There are four optional field upgradeable plug-in communications modules for the Acuvim II-M DIN Mount power meter. These modules include analog I/O ports, digital I/O ports, Ethernet, or relays.

The table below shows which input/outputs are available on which modules:

Module	Digital In (DI)	Power for DI	Digital Out (DO)	Relay Out (RO)	Analog In (AI)	Analog Out (AO)
AXM-IO1	6	1		2
AXM-IO2	4		2			2
AXM-IO3	4			2	2

In addition, there are two communication modules for the Acuvim II-M - AXM-PROFI for PROFIBUS communication and AXM-NET for ethernet communications.

The Ethernet communications module enables MODBUS communication over Ethernet, plus offers configurable email alarms/alerts and a built-in web server for real-time data access through an Internet browser.

Software
Acuvim II models are compatible with Acuview Software and communicate via MODBUS communications protocol using either the built-in RS485 serial port or the optional AXM-NET Ethernet Module. Acuview Software enables remote meter access for real-time monitoring and local PC-based datalogging. You can download a demo copy of Acuview software - instructions for installing and using the demo software are in this PDF document.

Watch a video demo of Acuview software.

Acuview software is a PC-based data logging and reporting software designed to extend the capabilities of any Acuvim power meter that uses RS485 or Ethernet communications. Best of all, the software is completely free!

Warranty & Approvals
Acuvim II meters are UL listed for use throughout North America and come with a 5 Year manufacturer's warranty.

Datalogging & ANSI C12 Approval
This meter does not have on-board memory for local datalogging however datalogging through a remote PC is possible using the free Acuview Software using either the RS485 port or the optional plug-in Ethernet module.

If you require on-board datalogging and ANSI C12 approval, see the Acuvim IIR power meter.