HONEYWELL OPTIMIZER VAV CONTROLLER

The Honeywell Optimizer VAV controller is a programmable room

controller with an integrated actuator and airflow sensor for VAV

application. These VAV controllers are fully programmable with

universal inputs and outputs, providing configuration flexibility

to achieve a variety of specific applications. Smart engineering

and commissioning tools with Honeywell Optimizer Workbench

and the Honeywell Connect Mobile application for test and 

balance make installation cost-effective. This controller offers

BACnet® IP, BACnet® IP (T1L) or BACnet® MS/TP, SylkTM

bus technology, Modbus RTU RS-485. flexible universal

input/output (UIO) points, and solid-state relays (SSR).

FEATURES AND HIGHLIGHTS

COMMUNICATION

• Supports BACnet® IP, BACnet® IP (T1L) or BACnet® MS/TP

bus for communication.

• BACnet® IP, BACnet® IP (T1L),

BACnet®MS/TP VAV: B-AAC profile

• BACnet® IP and BACnet® IP (T1L) enable fasterdownload,

thereby reducing commissioning time,and increased data

bandwidth for increased data sharing compared to traditional

BACnet® MS/TP communication.

• BACnet® IP and BACnet® IP (T1L) models supports:

• IPv4 addressing

• DHCP and Link Local addressing modes

• Connection speed: 10/100 Mbps (BACnet® IP) and 10 Mbps

(BACnet® IP (T1L).

• MDI T1L ports support polarity detection and correction.

• Modbus RTU RS-485 for integration purposes.

• BACnet® MS/TP Auto baud rate functionality.

• Automatic addressing functionality.

• Sylk™ bus two-wire polarity-insensitive interface connects to

Honeywell Sylk™ wall modules without using physical I/O points.

• Integrated BLE (Bluetooth®).

• Controller migration is supported between BACnet® IP and BACnet®

IP (T1L) VAV in select models.

ALL-IN-ONE

• Freely programmable in Honeywell Optimizer Workbench.

• Compact design for small enclosures and easy to install on round

and square ducts.

• Color-coded, removable terminal blocks to simplify wiring and replacement.

• Real-time clock, a supercapacitor for 24 hours data retention.

• 24 VAC power supply.

• 20 VDC at 75 mA auxiliary supply for field devices.

• 7 universal inputs/outputs usable as analog voltage/current output

or as a universal/binary input.

• All UI can be used for pulse input. Maximum frequency 100 Hz

Minimum duty cycle (50 % / 50 %) 5 ms ON / 5 ms OFF.

• RJ45 and twisted pair T1L available as IP Ethernet communication standards.

• Possibility to reuse installed wiring as IP (T1L) uses two-core twisted

pair cables with screw terminals.

• Supports fail-safe daisy chains (IP T1L only) over distances of up to 3.281 feet

(1.000 meters) at a standard speed of 10 Mbps, significantly higher than

the standard CAT5/6 distances.

• Five 24 VAC solid state relay outputs with 1.5 A continuous and 3.5 A in-rush

for 0.1 seconds (100 ms) per SSR output.

• Features a non-isolated RS-485 interface for Modbus RTU communication.

Maximum eight Modbus devices.

• Maximum 155 read or write data points for all the Modbus devices per controller.

• Maximum six high-priority registers per controller.

ACTUATOR

• Integrated 44 in-lbs. (5 Nm) actuator with 90 sec runtime at 60 Hz  (108 sec at

50 Hz) with analog position feedback.

PRESSURE SENSOR

• Field replaceable differential pressure sensor (± 500 Pa; span accuracy 3 % of reading).

MOBILE APPLICATION

Free to use mobile app for VAV balancing with easy access to the controller via

Bluetooth integrated in the controller.

• Easy pairing without the need to open the ceiling.

• Supports Android and iOS.

• Language support: English, French, Spanish, German, Italian.

• Wireless signal strength indication.

• Password protection

• Supports different types of balancing (min/max, set point).

• Command individual/group of VAVs, e.g., open a group of VAV dampers.

• Provides a report on balancing activities