Honeywell F42010971 001 PRODUCT SPECIFICATION SHEET

F42010971 001

OUTSIDE TEMPERATURE SENSOR

FOR USE WITH CM900 CHRONOTHERM

PRODUCT SPECIFICATION SHEET

APPLICATION

The F42010971 001 Outside Temperature Sensor (OTS)
is designed to provide the CM900 Chronotherm with the
capability of detecting and displaying the outside
temperature.

The Sensor is sealed to protect against water and
contaminants and comes complete with an easy-mount
clip and 2m of cable which fits into the CM900 terminal
blocks.

The Outside Temperature Sensor is ideal for consumers
who wish to gauge the weather conditions and

FEATURES AND BENEFITS

Consumer

• The OTS makes the temperature outside available at the

touch of a button

• Avoid false forecast of weather conditions on a cold but

sunny day

Operating Ambient Temperature
Range

: -25oC to 45oC

o

F to 113oF)

(-13

Installer

• Easy mount clip ensures minimum fuss when installing

• Simple connection to terminal blocks in CM900

• Quick set-up through installer mode

• Can be used with up to 50m of cable to allow optimum

positioning of sensor

DIMENSIONS SPECIFICATIONS

Operating Relative Humidity

Accuracy

Standard 2m of Cable

-25oC to 45oC

50m of Cable

o

C to 0oC

-25

o

C to 45oC

0

: 0% to 95% RH

o

: +/- 1

C

: +/- 1.4
: +/- 1.2

o

C

o

C

EN0H 8553 R0 09/06

LOCATION AND MOUNTING

F42010971 001 OUTSIDE TEMPERATURE SENSOR

CHARACTERISTICS (NTC)

For optimum performance mount the sensor where

❑ There is good air circulation
❑ Wire distance sensor and CM900 is less that 50m
❑ 2/3 of the way up outside wall

Do not mount the sensor

❑ In direct sunlight
❑ Near discharge vents or fans
❑ Near motors, lines starters, lighting ballasts or any other

inductive load

INSTALLATION

T (oC) R (kΩ) +/- 1%

0 27.21

10 17.92

20 12.08

25 10.00

30 8.31

40 5.83

50 4.16

The installation instructions, supplied with the unit, can now be followed to complete the installation process.

Honeywell Control Systems Limited http://europe.hbc.honeywell.com
Newhouse Industrial Estate
Motherwell ML1 5SB
United Kingdom

EN0H 8553 UK07 R0 09/06