LYNX BACnet® Programmable 
VAV/Unitary Controllers 
Product Data 
 
 
Copyright © 2015 Honeywell GmbH  All Rights Reserved    EN0Z-0959GE51 R0615 
 
GENERAL 
The BACnet MS/TP LYNX controllers are designed to control 
HVAC equipment. 
LYNX controllers provide many options and advanced system 
features that allow state-of-the-art commercial building 
control. Each LYNX controller is programmable and con-
figurable using the COACH
AX
 software. 
LYNX BACnet controllers require the LYNX BACnet Pro-
grammable Feature to be licensed in COACH
AX
. 
LYNX controllers are designed for use in VAV (Variable Air 
Volume) and Unitary HVAC control applications. Each con-
troller contains a host microcontroller to run the main HVAC 
application and a second microcontroller for BACnet MS/TP 
network communications. Each controller has flexible, 
universal inputs for wall modules, digital inputs, and a mix of 
analog and digital triac outputs (see Table 1). The models 
CLLYVB6436AS, CLLYVB0000AS, and CLLYVB4022AS 
include an actuator. 
 
Table 1. Controller configurations 
model  type 
Universal 
Inputs (UI) 
Digital 
Inputs (DI) 
nalog Out-
puts (AO) 
Digital Out-
puts (DO) 
velocity pressure 
sensor (Microbridge) 
floating 
actuator 
CLLYUB1012S unitary  1
 0  1  2  NO  NO 
CLLYUB4024S unitary  4
 0  2  4  NO  NO 
CLLYUB6438S unitary 6 4 3 8  NO  NO 
CLLYVB0000AS VAV 0 0 0 0  YES YES 
CLLYVB4022AS VAV  4
 0  2  2  YES  YES 
CLLYVB4024NS VAV  4
 0  2  4  YES  NO 
CLLYVB6436AS VAV 6 4 3 6  YES YES 
CLLYVB6438NS VAV 6 4 3 8  YES NO 
 One Universal Input (UI-1*) is selectable as a fast digital pulse meter. 
 
All of the LYNX controllers communicate via an EIA-485 BACnet MS/TP communication network, capable of baud rates of 
between 9.6 and 115.2 kbits/sec. 
The LYNX controllers are field-mountable to either a panel or a DIN rail.