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> Temperature Sensors > TR20 Series
TR21
20 K ohm NTC non-linear Temperature Wall Module
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Product Specifications Literature and
Documents
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. All models have a
space temperature sensor.
Features
o Models available with user selectable setpoint adjustment dials in
Fahrenheit, Celsius and Relative Scales
o Models available with occupied/unoccupied override (bypass) with
LED
o Models available with 3-position (auto/0/1) or 5-position
(auto/0/1/2/3 speed) fan switch
o LONWORKS network jack on all models except the TR21 and TR21-A
models
o Models available with on board humidity sensor, humidity output:
0-10Vdc, 0-5 Vdc, 4-20ma selectable
Product Specifications Back To Top
Description Wall module with temperature
Application Networked Sensor
Sensor Type 20 K ohm NTC non-linear
Color White
Mounting Mounted on a standard 2 x 4 inch junction box or on a 60 mm
diameter junction box.
Operating Humidity Range (% RH) 5 to 95% RH, non-condensing
Operating Temperature Range (F) 45 F to 99 F
Operating Temperature Range (C) 7 C to 37 C
Shipping Temperature Range (F) -40 F to +150 F
Shipping Temperature Range (C) -40 C to +65 C
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
Approvals, Underwriters Laboratories Inc UL94 plastic enclosure
Approvals, Federal Communications Commission FCC Part 15, Class B
Approvals, CE Approved
Comments Also used with the T7350 and TB8220 Thermostats
Used With Spyder, Excel 600, 500, 100, 80 and Excel 10, 15 Series
Controllers
Network Jack None
Literature and other Resources Download
Back To Top
Specification Data - (TR21, TR22, TR23, TR24 Wall Modules (English,
Spanish))
Brochure - (CSS, CSP, CTS, CTP, C7041, C7046, C7770, C7772, C7130,
C7041, C7150, C7650, T7047, T775, TR21, TR22, TR23, TR24, PWT, TR70,
C7031 Sensors Product Overview)
Installation Instructions - (TR21, TR22, TR23, TR24 Wall Modules)
Installation Instructions - (TR21, TR22, TR23, TR24 Modulos de Pared
(Spanish))
Download -Submit
Welcome
Category: SUPPLIER DIRECTORY => HONEYWELL, INC
February 2009
> Temperature Sensors > TR20 Series
Commercial Building Controls : Sensors : Wall Modules : TR20 Series : TR21/U
20 K ohm NTC non-linear Temperature Wall Module
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
- Wall Module Networked Sensor
- 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; Also used with the T7350 and 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
- 20 K ohm NTC non-linear
- 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
