Johnson Controls AS-UNT112-1 — Unitary Controller Module

Part number	AS-UNT112-1
Brand	Johnson Controls
Category	Controller
Description	Unitary Controller Module
Manufacturer	Johnson Controls
Product Line	Metasys AS
Part Number	AS-UNT112-1
Weight	1.00 lbs (0.45 kg)
Product	Unitary Controller Module
Analog Inputs	6 (RTD Temp Elements: NI, SI, or PT; 0-10 VDC Transducers; 2K Ohm Setpoint Potentiometers)
Binary Inputs	4 Dry Contacts, 1 Momentary Push Button at Zone Sensor, BI4-Accum Input
Binary Outputs	8 Triacs (24 VAC, 0.5A, Low or High Side Common Selectable)
Output Type	Electrically Isolated Binary Outputs
Power Requirements	24 VAC, 50/60 Hz at 40 VA
Communication Protocol	N2 Bus (Isolated)
Operating Temperature Range	-40°C to 70°C (-40°F to 158°F)
Storage Conditions	-40°C to 70°C (-40°F to 158°F), 10% to 90% RH
Input/Output Electrical Isolation	Yes (Binary Outputs Electrically Isolated)
Analog Input Type	RTD Temp Elements, 0-10 VDC Transducers, Setpoint Potentiometers
Binary Input Features	Momentary Push Button, Accumulation Input at BI4
Output Voltage	24 VAC
Zone Bus Termination	8-Pin Phone Jack or Terminal Block
Triac Output Current	0.5 amps (24 VAC)

The AS-UNT112-1 Unitary Controller Module from Johnson Controls forms a crucial element within the Metasys AS series. With a robust array of I/O options, this device is engineered for precise control in various applications.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.