Automation Components Inc (ACI) ARM Module

The Automation Components Inc (ACI) ARM is a high-performance analog re-scaling module designed for precise signal manipulation in complex HVACR and industrial automation systems. This versatile analog signal converter accepts various voltage or current inputs and re-scales them to your required output range with exceptional accuracy. Featuring jumper selectable ranges and multi-turn, top-adjust trimmer potentiometers, the ARM provides field-adjustable calibration to match specific sensor or controller requirements. It can attenuate signals up to 100%, adjust gain from 1 to 25 times the input, and provide an offset ranging from 0 to +/- 20 VDC. Whether you need to reverse an analog signal, adapt non-compatible equipment, or increase signal resolution, this module is the industry standard for HVAC signal conditioning. Additionally, it features a regulated 20 VDC power supply output to power external sensors, simplifying your wiring and reducing the need for additional power components on the job site.

• Universal Compatibility: Works as a voltage to current converter or vice-versa to bridge gaps between non-compatible controllers and actuators.
• Precise Signal Control: Adjustable gain and offset allow for fine-tuning analog output ranges to optimize system performance.
• Simplified Installation: Compact snap-track mounting and 45-degree captive screw terminals ensure quick and secure industrial signal scaling setup.
• Integrated Sensor Power: The built-in 20 VDC regulated output reduces the need for secondary power supplies in the field.

• How do I reverse a signal with the ARM? The module features a built-in signal inversion capability, allowing for easy conversion between direct and reverse-acting sequences via field-adjustable settings.
• Can it handle resistance inputs? Yes, the ARM can accept resistance inputs through voltage divider applications, making it ideal for interfacing various thermistor types.
• Does the ARM provide signal isolation? No, the ARM is a rescaling module. For applications requiring electrical isolation between input and output, the ACI AIM series is recommended.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.