UN-RL1644ES230NMC Honeywell Optimizer Unitary Controller (230V)

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.

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

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 230 VAC

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

Honeywell UN-RL1644ES230NMC — 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. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

Specifications