Honeywell TR120 Data Sheet

TR120 Touch Screen Zio® Wall Modules

TR120 AND TR120-H WITH SYLK™

Dimensions

4-3/4

PRODUCT DESCRIPTION

(121)

SPECIFICAITON DATA

13/16

(21)

3-5/16

(84)

The TR120/TR120-H are color touch screen wall modules compatible with Spyder® Classic, Stryker, and CIPer™ 30 controllers. The wall module communicates and is powered by the Sylk bus, so no additional wiring is needed. All versions include integral temperature and the TR120-H adds a humidity sensor to control comfort. The device enables local controller configuration through an easy to use touch screen interface with menu driven selections.

Features

• 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.

• Vertical or horizontal orientation

• Restricted tenant access to controller parameters or imposed HVAC settings limits via password protection.

• Assign labels for enumerated values.

• Link setpoint limits to a network variable.

• Access and adjust most parameters in the Honeywell controller.

• Access and adjust the controller schedule.

• Balance the VAV system from the wall module.

• Permanent retention of user configuration, including setpoints after a power outage.

M36282

Fig. 1. Dimensions in inches (mm).

Table 1. Models

Sylk Zio

Wall

Module

TR120 X Color Touch Screen

TR120-H X X X X

*For accessing virtually any point in the controller, balanc-

ing from wall module, etc.

**Schedule access for simplified commissioning or modi-

fication after install.

Tem p

Humidity

Features

Temp, Override, Setpoint Adjustment, Fan

Password Protected

Access

Contractor X X

Parameters*

Customizable

Schedule Access**

31-00312-02

TR120 TOUCH SCREEN ZIO® WALL MODULES

Sylk Bus

The wall module communicates with the controller via Sylk, which is a two-wire, polarity-insensitive bus that provides both 18 Vdc power and communications. This enables a faster and less expensive installation all while minimizing errors. The recommended wire for Sylk is 1824 AWG (0.82 to 0.20 sq mm) single twisted pair, solid or stranded wire, unshielded. Standard thermostat wire (nontwisted pair) can be used for runs up to 100ft (30m). See Tab le 2.

Table 2. Maximum Distance.

Recommended maximum distance from

controller to any Sylk device

Single twisted pair, nonshielded, stranded or solid

18-22 AWG 24 AWG 18-24 AWG

500 ft (150 m) 400 ft (120 m) 100 ft (30 m)

Standard thermostat wire, (non-twisted), shielded or non-shielded, stranded or solid

Compatibility

The TR120 wall module has been designed for use with Spyder® Classic, Stryker, and CIPer™ 30. It can directly accept a TR71 or TR75 application download from the controller with no additional modifications needed.

A TR71, TR71-H, TR75, or TR75-H wall module wired to the controller in the field can be directly replaced by the TR120 or TR120-H; simply remove the old wall module and install the new wall module (including new backplate). The backplate sizes and mounting holes are identical. The TR120 will accept the TR71 or TR75 file configuration (proxy file) downloaded from the existing controller and provide exactly the same configuration and functionality in a nicer touch screen user interface.

SPECIFICATIONS

Display:

Resistive LCD Touch Screen

4.3 inch (109 mm) diagonal 480 x 272 pixels

Environmental Ratings:

Operating Temperature: 32°F to 122°F (-0°C to 50°C) Storage Temperature: -4°F to 158°F (-20°C to 70°C) Relative Humidity: 5% to 95% non-condensing

Temperature Setpoint Range:

Default range is 55°F to 85°F (10°C to 35°C) Configurable for other ranges.

Temperature Sensor Accuracy:

±0.36°F at 77°F (±0.2°C at 25°C) ±0.9°F within operating range 41-99°F (±0.5°C within

operating range 5-37°C)

Humidity Sensor Accuracy (TR120-H only):

±3% RH from 20% to 80% RH at temperatures 41°F -

122°F (5°C - 50°C)

Power Supply/Consumption:

18 VDC from controller Sylk bus 50 mA maximum Maximum qty. (1) TR120 per Sylk bus

Mounting/Installation:

Horizonal or vertical orientation

82.5 mm junction box 60 mm J-box UK pattress box Direct mount with suitable wall anchors

Approvals:

CE FCC Part 15, Class B for emissions Canadian ICES-003

Waste Electrical and Electronic Equipment (WEEE):

Correct disposal of this product (applicable in the European Union and other European countries with separate collection systems). This product should be disposed of, at the end of its useful life, as per applicable local laws, regulations, and procedures.

Honeywell Building Technologies

In the U.S.:

Honeywell

715 Peachtree Street NE

Atlanta, GA 30308

customer.honeywell.com