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> Drives & Soft Starters > AC Variable Frequency Drives (VFD) > Washdown (NEMA 4X) VFDs

In Depth

IronHorse ACM AC Drives

The ACM series AC micro drives provide basic V/Hz and sensorless vector control for a great price.

Starting at $149.00

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Additional ACM Series Features

Single-phase UL Ratings - 120 or 230 VAC input
Supports several different control modes including V/Hz, slip compensation, and sensorless vector
Flexible carrier frequency to 15khz
Output frequency to 400Hz (120Hz sensorless vector)
Built-in RJ45 port for fast & easy programming
Free downloadable software for drive configuration
Local/Remote control mode selection or digital/comm input with Hand/Off/Auto control
Momentary power loss restarts
PCB conformal coating
100kA Short Circuit Current Rating
Built in EMC filter on 230V models provides Class C2 protection

Discrete I/O - 5 inputs and 2 relay outputs
Analog I/O - configurable 2 inputs and 1 output (voltage)
2-motor control
Built-in dynamic braking on C frame models
PID Controller - including sleep and wake
Password protection
Communication interfaces with MODBUS RTU built-in
2-year warranty
CE, UL, cUL

IronHorse® ACM Series AC Drives

The ACM series AC micro drives provide basic V/Hz and sensorless vector control for a great price.

Remote Keypad

For remote interface, ACM has you covered, with a keypad for remote mounting.

Zero-Stack Installation

This space-saving feature allows the ACM drives to be installed right next to each other without overheating.

ACM Series Programming

The ACM series VFDs support creating new drive configurations, uploading/downloading new drive configurations, editing/comparing drive configurations and more using VFD Suite (available as a free download). The software is also available on a USB card if needed.