Honeywell C7650A Bedienungsanleitung

PRODUCT DATA

FEATURES

•Senses temperature of outdoor air.

• Long lasting thermistor sensing element is accurate

and stable over time.

•When temperature of outdoor air increases, the

outdoor air damper is closed to a preset minimum

position.

•When temperature of outdoor air is low, the outdoor

air damper is opened to reduce the cooling load in the

building.

•Provides 10 to 20 mA output signal to W7459 Solid

State Economizer Control; setpoint is located on solid

state economizer control.

•Sensor is enclosed in a rugged, corrosion-resistant

glass-fiber reinforced plastic case.

•Compact size and lightweight construction provide

easy mounting in HVAC rooftop unit.

GENERAL

C7650A Solid State Thermistor Sensor is used with the

W7459 Solid State Economizer Control Package. The W7459

Solid State Economizer Control Package is usually mounted

on an M7405/M7415 Actuator. It permits the use of outdoor

air as the first stage of cooling in heating, ventilating and air

conditioning (HVAC) systems. The application is for

differential or single temperature economizer control on

HVAC equipment up to approximately 20 tons.

C7650A

Solid State Temperature Sensor

Contents

General ............................................................................... 1

Features .............................................................................. 1

Specifications ...................................................................... 2

Ordering Information ........................................................... 2

Installation ........................................................................... 2

Operation ............................................................................ 3

63-2499-1

C7650A SOLID STATE TEMPERATURE SENSOR

63-2499—1 2

SPECIFICATIONS

Model:

C7650A Solid State Temperature Sensor.

Case:

Duct mount.

Temperature Sensing Element:

Thermistor.

Output Signal:

10 to 20 mA current signal; increases from 10 mA to 20 mA

as temperature decreases.

Operating Ambient Temperature Range:

+40°F to +100°F (+4°C to +38°C).

Shipping Temperature Range:

-40°F to +150°F (-40°C to +66°C).

Maximum Power Consumption:

0.45 VA.

Supply Voltage:

15 to 23 Vdc.

Electrical Connections:

Two 1/4 in. (6.5 mm) quick connect terminals.

Approval:

Underwriters Laboratories Inc. Flammability Rating: UL94-5V.

Dimensions:

See Fig. 1.

M9096

(14) 7

3 (96)

16 (8)

(80)

(70)

1 (25)

(6)

Fig. 1. C7650A Thermistor Temperature Sensor

Dimensions in in. (mm).

INSTALLATION

When Installing this Product...

1. Read these instructions carefully. Failure to follow them

could damage the product or cause a hazardous

condition.

2. Check the ratings given in the instructions and on the

product to make sure the product is suitable for your

application.

3. Installer must be a trained experienced service

technician.

4. After installation is complete, check out product

operation as provided in these instructions.

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the

TRADELINE® Catalog or price sheets for complete ordering number.

If you have additional questions, need further information, or would like to comment on our products or services, please write or

phone:

1. Your local Home and Building Control Sales Office (check white pages of your phone directory).

2. Home and Building Control Customer Relations

Honeywell, 1885 Douglas Drive North

Minneapolis, Minnesota 55422-4386

In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.

International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,

Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.

C7650A SOLID STATE TEMPERATURE SENSOR

63-2499—1

(HOT)

TR1

620 OHM

RESISTOR

C7650A OUTDOOR

AIR TEMPERATURE

SENSOR

TEMPERATURE

SETPOINT

OPEN

MINIMUM

POSITION

MINIMUM

POSITION

24 Vac

MIXED AIR

SENSOR

TR1

SEE W7459 SPECIFICATIONS FOR ADDITIONAL

WIRING INFORMATION.

W7459 ECONOMIZER PACKAGE MOUNTED ON ACTUATOR

W7459 ECONOMIZER PACKAGE ACTUATOR

M7577

Fig. 2. Wiring Connections for C7650A Temperature Sensor.

CAUTION

1. Before beginning installation, disconnect power

supply to prevent electrical shock or equipment

damage.

2. When selecting the location, make sure the

sensor is not exposed to rain, snow, or direct

sunlight.

Location

The C7650A Temperature Sensor can be mounted in any

position; however, the sensor must be installed where it is

exposed to freely circulating air, but protected from rain and

direct sunlight.

The C7650A is designed to operate in 500 ft/min minimum

airflow.

Wiring

Disconnect power supply before beginning installation to

prevent electrical shock or equipment damage. All wiring

must comply with applicable codes and ordinances. Follow

the wiring information furnished by the equipment

manufacturer or refer to Fig. 2 for typical wiring hookups.

OPERATION

Control Dial Setting

Control setpoint scale is located on the W7459 Solid State

Economizer Control. Control points A, B, C, D are field

selectable; use A, B, C, D control points for temperature

sensing.

Operation

The C7650A Solid State Temperature Sensor is used with a

solid state economizer control and damper actuator to

proportion an outdoor air damper in a ventilation system.

When outdoor air temperature is higher than return air

temperature, the outdoor air damper closes to the minimum

position. When the outdoor air temperature and the return air

temperature are equal, the outdoor air damper proportions

open on a call for cooling.

The relationship between the C7650A output current and the

temperature is shown in Fig. 3.

Fig. 3. C7650A Temperature Sensor Output Current.

40 45 50 55 60 65 70 75 80 85 90 95 100

LED OFF

LED ON

DEGREES FAHRENHEIT

NOTE: A,B,C,D ARE W7459A SWITCHING SETPOINTS. M7578A

C7650A SOLID STATE TEMPERATURE SENSOR

63-2499—1 4

Honeywell Europe S.A.

3 Avenue du Bourget

B-1140 Brussels Belgium

Honeywell Asia Pacific Inc.

Room 3213-3225

Sun Hung Kai Centre

No. 30 Harbour Road

Wanchai

Hong Kong

Home and Building Control

Honeywell Limited-Honeywell Limitée

155 Gordon Baker Road

North York, Ontario

M2H 2C9

Honeywell Latin American Division

Miami Lakes Headquarters

14505 Commerce Way Suite 500

Miami Lakes FL 33016

Helping You Control Your World®

63-2499—1 G.H. Rev. 12-96 Printed in U.S.A.

Home and Building Control

Honeywell Inc.

Honeywell Plaza

P.O. Box 524

Minneapolis MN 55408-0524

www.honeywell.com/building/components

Inhaltsverzeichnis

Andere Honeywell Temperaturregler Handbücher

Honeywell

Honeywell R7500C Bedienungsanleitung

Honeywell

Honeywell Smartronic70 T9275A1002 Bedienungsanleitung

Honeywell

Honeywell TS33F Bedienungsanleitung

Honeywell

Honeywell EVOTOUCH CONTROLLER Bedienungsanleitung

Honeywell

Honeywell TS03 Bedienungsanleitung

Honeywell

Honeywell C7772 Series Bedienungsanleitung

Honeywell

Honeywell C7735A1000 Bedienungsanleitung

Honeywell

Honeywell L8104B Bedienungsanleitung

Honeywell

Honeywell TS Series Bedienungsanleitung

Honeywell

Honeywell T775A Bedienungsanleitung

Honeywell

Honeywell MV100 Bedienungsanleitung

Honeywell

Honeywell T7771A Bedienungsanleitung

Honeywell

Honeywell Enraf VITO Bedienungsanleitung

Honeywell

Honeywell ST9400S Bedienungsanleitung

Honeywell

Honeywell LP914A Bedienungsanleitung

Honeywell

Honeywell TS33C Bedienungsanleitung

Honeywell

Honeywell WV4460E Bedienungsanleitung

Honeywell

Honeywell T7460H Bedienungsanleitung

Honeywell

Honeywell DC1010 Bedienungsanleitung

Honeywell

Honeywell T7560A Bedienungsanleitung

Honeywell

Honeywell SDC heating and district heating controller Bedienungsanleitung

Honeywell

Honeywell HCW 82 Betriebsanleitung

Honeywell

Honeywell HCW 82 Betriebsanleitung

Honeywell

Honeywell HR92 Bedienungsanleitung

Beliebte Temperaturregler Handbücher anderer Marken

Swegon

Swegon LUNAd MB Bedienungsanleitung

Lucky Reptile

Lucky Reptile Thermo Control II Bedienungsanleitung

SENSORMETRIX

SENSORMETRIX Argon 100 Bedienungsanleitung

Fuji Electric

Fuji Electric PXE4 Bedienungsanleitung

Yuyao gongyi

Yuyao gongyi XMT-808 series Bedienungsanleitung

Selec

Selec TC544C Bedienungsanleitung

P.W. KEY

P.W. KEY rt-208gt Bedienungsanleitung

BH Thermal

BH Thermal BriskONE Bedienungsanleitung

West Control Solutions

West Control Solutions KS 45 Kurzanleitung

MCS

MCS RITC-15B Bedienungsanleitung

SMC Networks

SMC Networks Thermo-con INR-244-639 Bedienungsanleitung

eltherm

eltherm Ex-TC It Series Bedienungsanleitung

Omron

Omron C200H-TV Series Bedienungsanleitung

industrie technik

industrie technik CA1 Bedienungsanleitung

KRAL

KRAL EET 32 Bedienungsanleitung

dixell

dixell XR420C Verdrahtungsschema

Opt Lasers

Opt Lasers TEC-8A-24V-PID-HC Bedienungsanleitung

Vaillant

Vaillant VR 92/3 Bedienungsanleitung