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Honeywell UN-RL1644TS230NMC
Unitary Controller with 1 Ethernet Interface, BACnet T1L, 16 Universal I/Os, 4 Relay Outputs, and 4 Chopper Digital Outputs
Product Description
The Unitary Controller with 1 Ethernet Interface, BACnet T1L, 16 Universal I/Os, 4 Relay Outputs, and 4 Chopper Digital Outputs is a versatile device designed for efficient building automation systems. It supports peer-to-peer communication for seamless data exchange between controllers, ensuring smooth operation of the system.
This controller boasts multi-protocol compatibility, particularly BACnet T1L for high-speed, long-distance communication over twisted-pair cabling. It offers 16 Universal Inputs/Outputs (UIO), which can be configured as analog inputs, binary inputs, or analog outputs, providing maximum flexibility in control applications.
The controller is equipped with 4 Relay Outputs, designed for high inrush current applications in HVAC control. Additionally, it features 4 Chopper Digital Outputs (DO CHP), providing enhanced switching capabilities for diverse control applications.
The Sylk Bus Interface allows direct connection to Honeywell Sylk wall modules, streamlining the installation process. The controller also supports Modbus RTU for integration with third-party devices over serial communication.
Niagara 4-Based Engineering ensures unified programming and management within the building automation system. The larger enclosure design provides additional space for wiring and installation flexibility.
The controller offers flexible mounting options, including DIN rail, surface mounting, or enclosure installation. It also comes with a built-in web server with HTML5...
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Offer details
- Offer from:
Trusted supplier — Poland, member since 2023, 5–9 employees
- Availability:
- On requestLead time: 4–5 days
- Warranty:
- 24 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Honeywell
Available Offers
(1)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
![]() | Condition New Factory Sealed | Availability On requestLead time: 4–5 days | Supplier | Warranty 24 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Honeywell UN-RL1644TS230NMC, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 16-09-2026

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