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    Zone & Unitary Controllers

    Honeywell Optimizer Unitary Controller (24V)

    A part of the Honeywell Optimizer Suite, the Honeywell Optimizer Unitary Controller allows you to wire them or connect wirelessly – even take advantage of groundbreaking twisted pair T1L technology

    Overview
    Honeywell Optimizer Unitary Controllers provide flexible, freely programmable, demand-led control that delivers tangible benefits to reduce energy spending while driving new levels of functionality and efficiency in today’s buildings.They offer performance-based engineering with Niagara 4 and enable Single-Tool-Engineering throughout the whole Building Management System with cost-effective installation. These controllers contain integrated Bluetooth for an easy connection to commissioning apps.Features & Benefits:
    • Ideal for fan coils, split systems, unitary vents, air handlers, or other self-contained units
    • Daisy chain ethernet connection ensures reliable data speed over greater distance
    • T1L technology allows you to upgrade to IP without having to rewire your network
    • Connect to the controller via Bluetooth® Low Energy (BLE). Easy pairing, no need to open the ceiling for recalibration
    • Secure communication. Your OT network can be as secure as your IT
    • Mounting in fuse boxes on DIN rails or walls
    • Relays which can handle up to 277 VAC and high inrush current (100 A)
    • Power supply 24 VAC or DC
    • Optional terminal covers and strain relief via cable ties
    • Convenient retrofit for prior Honeywell models
    • Color-coded screw terminals to better identify function and placement can be swapped without disconnecting wires
    Certifications:
    • CE mark
    • UL 916
    • UL/ULC 60730-1
    • FCC/IC Product Class B
    Others
    Name
    Description
    File Size
    Date
    Size
    Optimizer Unitary Controller Architecture (English)
    application/pdf 190.28 KB
    3/21/2023
    190.28 KB
    Optimizer Unitary 24V - Datasheet (English)
    application/pdf 1.4 MB
    3/11/2024
    1.4 MB
    Optimizer Unitary - Sell Sheet (English)
    application/pdf 1.39 MB
    3/11/2024
    1.39 MB
    Optimizer Unitary 24V - Datasheet (German)
    application/pdf 1.48 MB
    2/16/2024
    1.48 MB
    Optimizer Unitary 24V - Datasheet (Spanish)
    application/pdf 1.49 MB
    2/16/2024
    1.49 MB
    Optimizer Unitary 24V - Datasheet (French)
    application/pdf 1.45 MB
    2/16/2024
    1.45 MB
    Optimizer Unitary 24V - Installation Instructions (Italian)
    application/pdf 2.72 MB
    2/16/2024
    2.72 MB
    Optimizer Unitary 24V - Installation Instructions (English)
    application/pdf 2.5 MB
    2/16/2024
    2.5 MB
    Optimizer Unitary 24V - Datasheet (Italian)
    application/pdf 1.49 MB
    2/16/2024
    1.49 MB
    Optimizer Unitary 24V - Installation Instructions (Spanish)
    application/pdf 2.64 MB
    2/16/2024
    2.64 MB
    Honeywell Optimizer Unitary Controller Installation Instructions (French)
    application/pdf 2.76 MB
    2/16/2024
    2.76 MB
    Optimizer Unitary 24V - Installation Instructions (German)
    application/pdf 2.61 MB
    2/16/2024
    2.61 MB
    Honeywell Optimizer Suite Architecture
    application/pdf 154.86 KB
    2/16/2024
    154.86 KB
    Optimizer Unitary Controller EU Declaration of Conformity (English)
    application/pdf 753.44 KB
    5/26/2023
    753.44 KB
    Optimizer Unitary Controller Certificate of Compliance (English)
    application/pdf 103.36 KB
    3/11/2024
    103.36 KB
    Honeywell Unitary Controller Mounting Instructions (English)
    application/pdf 1.12 MB
    5/10/2023
    1.12 MB
    Name
    Description
    File Size
    Date
    Size
    Optimizer Unitary Controller Architecture (English)
    application/pdf 190.28 KB
    3/21/2023
    190.28 KB
    Optimizer Unitary 24V - Datasheet (English)
    application/pdf 1.4 MB
    3/11/2024
    1.4 MB
    Optimizer Unitary - Sell Sheet (English)
    application/pdf 1.39 MB
    3/11/2024
    1.39 MB
    Optimizer Unitary 24V - Datasheet (German)
    application/pdf 1.48 MB
    2/16/2024
    1.48 MB
    Optimizer Unitary 24V - Datasheet (Spanish)
    application/pdf 1.49 MB
    2/16/2024
    1.49 MB
    Optimizer Unitary 24V - Datasheet (French)
    application/pdf 1.45 MB
    2/16/2024
    1.45 MB
    Optimizer Unitary 24V - Installation Instructions (Italian)
    application/pdf 2.72 MB
    2/16/2024
    2.72 MB
    Optimizer Unitary 24V - Installation Instructions (English)
    application/pdf 2.5 MB
    2/16/2024
    2.5 MB
    Optimizer Unitary 24V - Datasheet (Italian)
    application/pdf 1.49 MB
    2/16/2024
    1.49 MB
    Optimizer Unitary 24V - Installation Instructions (Spanish)
    application/pdf 2.64 MB
    2/16/2024
    2.64 MB
    Honeywell Optimizer Unitary Controller Installation Instructions (French)
    application/pdf 2.76 MB
    2/16/2024
    2.76 MB
    Optimizer Unitary 24V - Installation Instructions (German)
    application/pdf 2.61 MB
    2/16/2024
    2.61 MB
    Honeywell Optimizer Suite Architecture
    application/pdf 154.86 KB
    2/16/2024
    154.86 KB
    Optimizer Unitary Controller EU Declaration of Conformity (English)
    application/pdf 753.44 KB
    5/26/2023
    753.44 KB
    Optimizer Unitary Controller Certificate of Compliance (English)
    application/pdf 103.36 KB
    3/11/2024
    103.36 KB
    Honeywell Unitary Controller Mounting Instructions (English)
    application/pdf 1.12 MB
    5/10/2023
    1.12 MB
    Name
    Description
    File Size
    Date
    Size
    Optimizer Unitary Controller Architecture (English)
    190.28 KB
    3/21/2023
    Optimizer Unitary 24V - Datasheet (English)
    1.4 MB
    3/11/2024
    Optimizer Unitary - Sell Sheet (English)
    1.39 MB
    3/11/2024
    Optimizer Unitary 24V - Datasheet (German)
    1.48 MB
    2/16/2024
    Optimizer Unitary 24V - Datasheet (Spanish)
    1.49 MB
    2/16/2024
    Optimizer Unitary 24V - Datasheet (French)
    1.45 MB
    2/16/2024
    Optimizer Unitary 24V - Installation Instructions (Italian)
    2.72 MB
    2/16/2024
    Optimizer Unitary 24V - Installation Instructions (English)
    2.5 MB
    2/16/2024
    Optimizer Unitary 24V - Datasheet (Italian)
    1.49 MB
    2/16/2024
    Optimizer Unitary 24V - Installation Instructions (Spanish)
    2.64 MB
    2/16/2024
    Honeywell Optimizer Unitary Controller Installation Instructions (French)
    2.76 MB
    2/16/2024
    Optimizer Unitary 24V - Installation Instructions (German)
    2.61 MB
    2/16/2024
    Honeywell Optimizer Suite Architecture
    154.86 KB
    2/16/2024
    Optimizer Unitary Controller EU Declaration of Conformity (English)
    753.44 KB
    5/26/2023
    Optimizer Unitary Controller Certificate of Compliance (English)
    103.36 KB
    3/11/2024
    Honeywell Unitary Controller Mounting Instructions (English)
    1.12 MB
    5/10/2023
    Product Number
    Part Number
    Description
    Add to list
    UN-RL1644ES24NMC
    Optimizer Unitary free programmable controller, Bacnet IP (10Base-T), 16UIO, 4SSR, 4 Relays, 24V, large housing
    UN-RL1644ESB24NMC
    Optimizer Unitary free programmable controller, Bacnet IP (10Base-T), 16UIO, 4SSR, 4 Relays, BLE, 24V, large housing
    UN-RL1644MS24NMC
    Optimizer Unitary free programmable controller, Bacnet MSTP, 16UIO, 4SSR, 4 Relays, 24V, large housing
    UN-RL1644MSB24NMC
    Optimizer Unitary free programmable controller, Bacnet MSTP, 16UIO, 4SSR, 4 Relays, BLE, 24V, large housing
    UN-RL1644TS24NMC
    Optimizer Unitary free programmable controller, Bacnet IP (10Base-T1L), 16UIO, 4SSR, 4 Relays, 24V, large housing
    UN-RL1644TSB24NMC
    Optimizer Unitary free programmable controller, Bacnet IP (10Base-T1L), 16UIO, 4SSR, 4 Relays, BLE, 24V, large housing
    UN-RLXE24-BLK100
    100 x UN-RL1644ES24NMC Bulk pack
    UN-RLXE24-BLK200
    200 x UN-RL1644ES24NMC Bulk pack
    UN-RLXE24-BLK50
    50 x UN-RL1644ES24NMC Bulk pack
    UN-RLXEB24-BLK100
    100 x UN-RL1644ESB24NMC Bulk pack