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Honeywell UN-RL1644MS230NMC

Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os

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Honeywell UN-RL1644MS230NMC Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os
Manufacturer catalogue image
Honeywell UN-RL1644MS230NMC Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os
Manufacturer catalogue image
Honeywell UN-RL1644MS230NMC Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os
Manufacturer catalogue image
Honeywell UN-RL1644MS230NMC Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os
Honeywell UN-RL1644MS230NMC Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os
Honeywell UN-RL1644MS230NMC Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os
Honeywell UN-RL1644MS230NMC Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os
Honeywell UN-RL1644MS230NMC Niagara Unitary Controller with BACnet MS/TP and 16 Universal I/Os

Product Description

The Honeywell Niagara Unitary Controller is a robust device designed for seamless data exchange within building automation systems. It supports peer-to-peer communication and boasts multi-protocol compatibility, including BACnet MS/TP for reliable serial communication.


This controller offers 16 universal inputs/outputs (UIO), which can be configured as analog inputs, binary inputs, or analog outputs for maximum flexibility. It also features 4 relay outputs and 4 chopper digital outputs, providing enhanced switching capabilities for diverse control applications.

The Sylk Bus Interface allows direct connection to Honeywell Sylk wall modules, streamlining installation. Additionally, Modbus RTU support enables 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, with flexible mounting options including DIN rail, surface mounting, or enclosure installation.

The built-in web server with HTML5 provides remote access and a graphical interface for easy configuration and monitoring. This controller is an ideal choice for high inrush current applications in HVAC control.

Need more information?

Call us at:+48 17 778 34 19
Payment methods:

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
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Honeywell

Available Offers

(1)
ConditionAvailabilitySupplierWarrantyAction
Honeywell UN-RL1644MS230NMC
Condition
New Factory Sealed
Availability
On requestLead time: 4–5 days
Supplier
PolandTrusted supplier — member since 2023, 5–9 employees 
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-RL1644MS230NMC, including specifications and features.

Download Data Sheet
TraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Product data updated: 16-09-2026

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