VAA-423M24NC Honeywell Optimizer VAV Controller

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 BACnetTM IP, BACnetTM T1L or BACnetTM MS/TP, SylkTM bus technology, Modbus RTU RS-485, flexible universal input/output (UIO)points, and solid-state relays (SSR).

Supports BACnetTM IP, T1L or BACnetTM MS/TP bus for communication.

BTL®-listed, IP and T1L VAV: B-AAC profile and MS/TP VAV: B-AAC profile

BACnetTM IP enables faster download,

thereby reducing commissioning time, and increased data bandwidth for increased data sharing compared to traditional

BACnetTM MS/TP communication.

BACnetTM IP models supports:

IPv4 addressing

DHCP and Link Local addressing modes

•Connection speed: 10/100 Mbps

Modbus RTU 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

IP and T1L VAV in select models.

Honeywell Alerton VAA-423M24NC — The Honeywell Optimizer VAV controller is a programmable room controller with an integrated actuator and airflow sensor for VAV application. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

Specifications