AS-UNT110-1 Johnson Controls Controller

Overview

The Johnson Controls AS-UNT110-1 is a unitary controller (UNT) engineered for the precise digital management of various HVAC equipment and terminal units serving a single zone or room. Operating within a Metasys network, it can also be configured as a generic Input/Output (I/O) device for basic point monitoring applications, offering reliable control as a standalone unit or integrated system component.

Features

• Designed for digital management of single-zone HVAC setups
• Configurable as a generic I/O device for point monitoring
• Integrates with Metasys networks through N2 interface compatibility
• Features quick-connect spade terminals for straightforward wiring and installation
• Equipped with built-in memory capabilities, including 32K RAM, 64K ROM, and 8K EEPROM for configurations

Specifications

• Power Supply: 24 VAC, 50/60 Hz, 40 VA consumption
• Operating Temperature Range: 0 to 52 degrees Celsius (32 to 125 degrees Fahrenheit)
• Operating Humidity Range: 10% to 90% RH, non-condensing
• Inputs/Outputs: 8 binary outputs, no analog outputs
• Network Communication: N2 bus interface and zone bus support
• Physical Weight: Approximately 1.13 lbs (0.51 kg)

Applications

• Digital control of packaged air handling units (AHUs)
• Regulation of unit ventilators and fan coils
• Management of heat pumps and related terminal units
• Generic point monitoring and basic I/O applications within commercial building automation systems