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Do not mount the C7400S, C7250A “Grey Sensors”

directly against mounting surface.

We’ve found that sensors do not read the proper

temperature and humidity readings if they are mounted

directly on a surface. This is due to the radiant and

convective temperature coupling of the metal surfaces to

the sensor case, which causes the sensor to accurately

measure an average of the surface and the air. Use the

50053060-001 sensor mounting bracket if you apply

these sensors.

Address grey sensors via addressing settings before

installation.

Refer to this document and other technical information to

set these switches correctly before installation. If these

switches are not set correctly, the sensor will fail to

function properly.

Set jumpers and scale sensors.

It is essential to set physical jumper Honeywell current

sensors. You need to match this scaling, either via LCBS

Connect wall module or LCBS Connect Web UI. If you

don’t, CT output will read incorrectly.

Outline

This document will cover the following topics at a high

level.

1. Important Tips

2. Controls: Determining controls that you need to

construct complete LCBS Connect system

3. Network: What you need to know to install the

controller network

4. Wiring: Requirements and how to wire the system

components to controllers

5. Gateway Installation

6. Web App: LCBS Connect remote user interface

installation

Important Tips

Research gateway installation with your customer

before installing.

If you wait to do the research during general system

installation, you will find that your installation time will be

unacceptable to you. Use the “Introduction to LCBS

Connect — Information Technology Background” as a

resource tool with your customers in advance of your

general installation.

THE LCBS CONNECT SYSTEM IS PROVIDED “AS IS”

WITHOUT WARRANTY OF ANY KIND. FURTHER,

HONEYWELL DOES NOT WARRANT, GUARANTEE, OR

MAKE ANY REPRESENTATIONS REGARDING THE USE,

OR THE RESULTS OF THE USE OF THE LCBS CONNECT

SYSTEM IN TERMS OF CORRECTNESS, ACCURACY,

RELIABILITY, SECURITY, TIMELINESS, OR OTHERWISE.

THE ENTIRE RISK AS TO THE RESULTS AND

PERFORMANCE OF THE LCBS CONNECT SYSTEM IS

ASSUMED BY THE CONTRACTOR, END-USER, AND

OWNER. IF THE LCBS CONNECT SYSTEM IS DEFECTIVE

OR INOPERATIVE, THE CONTRACTOR, END-USER, AND

OWNER, AND NOT HONEYWELL ASSUMES THE ENTIRE

COST OF ALL NECESSARY SERVICING, REPAIR OR

CORRECTION. THE CONTRACTOR, END-USER, AND

OWNER AGREE TO COMPLY WITH ALL INDUSTRY AND

HONEYWELL STANDARDS WITH RESPECT TO

CYBERSECURITY. HONEYWELL DISCLAIMS ALL

WARRANTIES INCLUDING WITHOUT LIMITATION,

IMPLIED WARRANTIES OF NON-INFRINGEMENT,

MERCHANTABILITY, TITLE AND FITNESS FOR A

PARTICULAR PURPOSE.

UNDER NO CIRCUMSTANCES WILL HONEYWELL BE

HELD LIABLE FOR ANY HARM RESULTING FROM

DOWNLOADING OR ACCESSING ANY INFORMATION OR

MATERIAL THROUGH THE LCBS CONNECT SYSTEM, ANY

DELAY OR FAILURE IN PERFORMANCE RESULTING

DIRECTLY OR INDIRECTLY FROM ACTS OF NATURE,

FORCES OR CAUSES BEYOND ITS REASONABLE

CONTROL, INCLUDING, BUT NOT LIMITED TO, INTERNET

FAILURES, COMPUTER EQUIPMENT FAILURES,

TELECOMMUNICATION EQUIPMENT FAILURES, OTHER

EQUIPMENT FAILURES, WIRING, INTERNET SERVICE

PROVIDERS, MOBILE DEVICE CARRIERS, SATELLITE

PROVIDERS, ELECTRICAL POWER FAILURES, SECURITY

BREACHES, STRIKES, LABOR DISPUTES, RIOTS,

INSURRECTIONS, CIVIL DISTURBANCES, SHORTAGES

OF LABOR OR MATERIALS, FIRES, FLOODS, STORMS,

EXPLOSIONS, ACTS OF GOD, WAR, GOVERNMENTAL

ACTIONS, ORDERS OF DOMESTIC OR FOREIGN COURTS

OR TRIBUNALS, NON-PERFORMANCE OF THIRD

PARTIES, OR LOSS OF OR FLUCTUATIONS IN HEAT,

LIGHT, OR AIR CONDITIONING.

There can be no assurances whatsoever that the LCBS

Connect System will protect any individual or his or her

property from harm. Appropriate safety precautions must

always be taken and experienced installers and operators

must be utilized when installing, setting up, operating or

maintaining any building systems. Incorrect processes

may result in property loss, severe injury, or death.

Honeywell assumes no responsibility or liability for any

injury or damage to any persons or property resulting

from the use of the LCBS Connect System.

The LCBS Connect Wall Module is a Sylk bus

communicating device which is exclusively compatible

with the LCBS Connect controller. It contains integral

temperature and humidity sensors to control any given

space’s comfort. This device enables local controller

configuration through an easy-to-use touch screen

interface with menu driven selections. The wall module

communicates and is powered by the Sylk bus, so no

additional wiring is necessary.

The LCBS Connect™ controller and wall module

combination is designed to control constant volume

air handling units and heat pumps. With the embedded

control logic and integral temperature humidity sensors,

it controls the space temperature in a given zone by

regulating the heating and cooling equipment to deliver

conditioned air to that space. The LCBS Connect gateway

serves as the communication device between a building

site and the Honeywell cloud, providing contractors with

a way to remotely monitor, control, and configure

Honeywell building controllers from Honeywell’s LCBS website.

Features & Benefits:

• Monitor and troubleshoot light commercial buildings from

anywhere at anytime

•  Operate more efficiently by remotely

diagnosing problems and providing preventive maintenance

• Handle issues before your customers are even aware of them

• Grow customer satisfaction and retain service contracts

• The efficiencies let you service more buildings without adding

staff

• The ideal solution for all your light commercial customers

The TR70 Series wall modules include:

• Ability to control tenant access to controller

parameters via password protection.

• Ability to assign labels for enumerated values.

• Customized parameter access, by using the Honeywell

WEBs-AX Workbench tool.

• Ability to link setpoint limits to a network variable.

• Programmable for: Home screen options, tenant

access, contractor access, optional password

protection to contractor mode, access to controller

parameters, setpoint, override, fan, and other

parameters.

• Ability to access and adjust most parameters in the

programmable controller.

• TR75 can access and adjust the controller schedule.

• Ability to balance the VAV system from the wall

module.

• Home screen can display one to three of any of the

following parameters: Temperature Setpoint, Room

Temperature, Room Humidity, Outdoor Humidity,

Outdoor Temperature, and Time, or one of virtually any

parameter in the controller.

• Network bus jack.

• Simple 2-wire terminal connection to the

programmable controller (includes power) and an

optional 2-wire terminal connection for the network. All

connections are polarity insensitive.

• Permanent retention of user configuration, including

setpoints after a power outage.

The TR71/TR75 Series are 2-wire, non-polarity sensitive, Sylk™ bus

communicating wall modules for use with Honeywell programmable

controllers. All models have a space-temperature sensor, network

bus jack, and an LCD panel with three soft keys and two Up/Down

adjustment keys.

Features & Benefits:

• TR75 can access and adjust the controller schedule.

• TR75 has ability to balance the VAV system from the wall module.

• Home screen can display one to three of any of the following parameters:

Temperature Set point, Room Temperature, Room Humidity,

Outdoor Humidity, Outdoor Temperature, and Time, or one of virtually

any parameter in the controller.

• Network bus jack.

Certifications:

• CE

• UL

• FCC

REDUCED COSTS

The TR20 family of wireless sensors makes a huge impact on the

material and labor costs of every job, reducing them significantly.

The material costs are clear — you won’t need to keep buying wire

for every job, and you also won’t need to keep materials on hand

for patching walls and repairing trim damage. The savings in labor

are even more significant. All the time spent pulling wires, dealing

with unforeseen obstructions and more is gone. The sensors

are wireless. And the connection of the receiver to the controller

is painless. You’ll not only save time, but you’ll be able to add

business by taking on more jobs.

• No Field Configuration — The sensor and receiver are

shipped together as a kit, so you never have to worry about

having the wrong pairing. Just in case, dip switches let you pair

any sensor to any receiver.

• Easy Installation — Just put up the wall module and wire

the receiver to the controller, and communication starts

automatically.

• Signal Strength Indicator — An LED indicator on the sensor

lets you know immediately if the RF signal is strong, eliminating

guesswork.

• Up To 7.5-Year Battery Life — Lowers your maintenance

costs. (7.5 years with Lithium, 5 years with Alkaline, provided)

conTRollER compaTibiliTy

Choosing the perfect Honeywell controller for the application

won’t be a problem, because the TR20 family works with just

about everything:

– All Spyder controllers

– Excel 10 W7750. W7751. W7752 and W7753 controllers

– T7350. T7351 thermostats

– Other various non-Honeywell controllers

– Does not work with TB8220. TB7220 thermostats or XL15

• Inventory Savings — Because of the compatibility, just two

kits take care of nearly all your wireless sensor needs.

• Excellent Range — With a typical range of 100 feet and an

open air range of 3.000 feet, the TR20 family will work perfectly

for most applications.

• Application Flexibility — In addition to controller compatibility,

you’ll also have the flexibility of choosing sensor-only or override

and push button models.

Enjoy reduced labor and material costs when you go wireless with Honeywell TR20

wireless sensors. In both new and retrofit applications, the TR20 family integrates

seamlessly with a wide range of controllers, adding fully programmable building

automation control — without the hassles and costs of wires and conduits. Labor

time is greatly reduced, and sensor relocation is now a breeze. From vintage hotels

and historical buildings to modern office facilities, the point-to-point solution of TR20

wireless wall modules provides precision control that saves costs while preserving

the building’s appearance.

Add the point-to-point solution of TR20 wireless wall modules

and receivers to the flexible programming of many Honeywell

controllers, and you’ll meet the demand for energy-efficient,

accurate control without the time and cost of wiring. You’ll

save time and money while improving performance, and that’s

outstanding for everyone’s bottom line.