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10 K ohm NTC non-linear Temp Wall Module

TR21-A/U

10 K ohm NTC non-linear Temperature Wall Module for Averaging only

  • Product Info
  • Literature

Overview

The TR21, TR22, TR23, and TR24 are a family of direct wired wall modules for use with Honeywell Excel 600, 500, 100, and 80 controllers; Excel 10 W7750, W7751A, W7752, and W7753 controllers; W7761 Controller; and Spyder Unitary Controllers.

Features

  • Models available with user selectable setpoint adjustment dials in Fahrenheit, Celsius and Relative Scales
  • Models available with occupied/unoccupied override (bypass) with LED
  • Models available with 3-position (auto/0/1) or 5-position (auto/0/1/2/3 speed) fan switch
  • LONWORKS network jack on all models except the TR21 and TR21-A models
  • Models available with on board humidity sensor, humidity output: 0-10Vdc, 0-5 Vdc, 4-20ma selectable

Product Specifications

Application
For use only when averaging multiple sensors
Dimensions (in.)
4 13/16 in. high x 3 in. wide x 7/8 in. deep
Dimensions (mm)
122mm high x 76.5 mm wide x 22 mm deep
Used With
Spyder, Excel 600, 500, 100, 80 and Excel 10, 15 Series Controllers
Comments
Special 10K ohm for use only when averaging multiple sensors, can also be used with T7350, TB8220 Thermostats
Item Type
Product
Mounting
Mounted on a standard 2 x 4 inch junction box or on a 60 mm diameter junction box.
Approvals, Underwriters Laboratories Inc.
UL94 plastic enclosure
Operating Humidity Range (% RH)
5 to 95% RH, non-condensing
Sensor
Unique 10K ohm non-linear, two 20Ks in parallel
Setpoint Temperature Range (C)
13 C to 30 C
Setpoint Temperature Range (F)
55 F to 85 F
Operating Temperature Range (F)
45 F to 99 F
Operating Temperature Range (C)
7 C to 37 C
Shipping and Storage Temperature Range (F)
-40 F to +150 F
Shipping and Storage Temperature Range (C)
-40 C to +65 C
Approvals, Federal Communications Commission
FCC Part 15, Class B
Approvals, CE
Approved
Network Communications
None
Color
White

Marketing Collateral

Sales/Promotional Materials-Sensor Selection Guide - Sensing for Building Applications

Sales/Promotional Materials-Case Study for Morgan Building case study (English)

Wiring-TR23-TR24 DIP Switch Settings w/No fan switching from sensor

Wiring-TR23-TR24 DIP Switch Settings Fan switching from sensor.

Wiring-TR23-TR24 DIP Switch Settings for Excel 600/500/100/80

Wiring-TR23-TR24 DIP Switch Settings for Excel 600/500/100/80

Wiring-TR22-TR24 Terminal Connections w/No fan switching from sensor

Wiring-TR22-TR24 Terminal Connections for Fan switching from sensor.

Wiring-TR22-TR24 Terminal Connections for Excel 600/500/100/80

Wiring-TR22-TR24 Terminal Connections for Excel 600/500/100/80

Wiring-TR22-TR24 Terminal Connections for Any controller

Wiring-Wall module circuit board components for TR20 Series

Wiring-DIP switch settings for XL500 TR21, TR22, TR23, and TR24 Wall modules

Wiring-TR22-TR24 Terminal Connections TR21, TR22, TR23, AND TR24 WALL MODULES. W7753 Spyder: PUL, PVL

Wiring-TR21, TR22, TR23 and TR24 Wall Modules, circuit board components

Wiring-TR23-TR24 DIP Switch Settings for Any controller

Dimension-Wall Module Subbase Dimension and Temperature Limit Set Screw Locations for TR20

Dimension-TR21 Indoor Sensor, dimensions

Dimension-TR20 Series Tempeature Sensor Dimensions

Dimension-Temperature Sensor

Dimension-Wall module subbase dimensions (Spanish)

Dimension-TR21, TR22, TR23 and TR24 Wall Modules, dimensions

Technical Documents

Installation Materials-Installation Instructions for TR21, TR22, TR23, and TR24 Wall Modules (English)

Installation Materials-Installation Instructions for TR21, TR22, TR23, and TR24 Modulos de Pared (Spanish) (Spanish)

Product Data and Specifications-Specification Data for TR21, TR22, TR23, TR24 Wall Modules (English, Spanish)

Product Data and Specifications-Specification Data for TR21, TR22, TR23, TR24 Modules muraux (French)

Product Data and Specifications-Specification Data for TR21, TR22, TR23, TR24 Wall Modules (English)