Honeywell W7761A Appendix E. Sensor Data for Calibration, Resistance Sensors, Sensor Type

Page 72

EXCEL 10 W7761A INPUT/OUTPUT DEVICE

Appendix E. Sensor Data for Calibration.

Resistance Sensors.

Sensor Type:

C7100A1015, (and C7170A1002).

Sensor Use:

Discharge air, Outdoor air.

Table E-1 lists the points for Sensor Resistance versus Temperature. Fig. E-1 shows the graph of these points.

Table E-1. Sensor Resistance Versus Temperature.

°F (°C)

Resistance Ohms

 

 

 

-40

(-40)

2916.08

 

 

 

-30

(-34.5)

2964.68

 

 

 

-20

(-28.9)

3013.28

 

 

 

-10

(-23.3)

3061.88

 

 

 

0

(-17.8)

3110.48

 

 

 

10

(-12.2)

3159.08

 

 

 

20

(-6.7)

3207.68

 

 

 

30

(-1.1)

3256.28

 

 

 

40

(4.4)

3304.88

 

 

 

50

(10)

3353.48

 

 

 

60

(15.6)

3402.08

 

 

 

70

(21.1)

3450.68

 

 

 

80

(26.7)

3499.28

 

 

 

90

(32.2)

3547.88

 

 

 

100

(37.8)

3596.48

 

 

 

110

(43.4)

3645.08

 

 

 

120

(49)

3693.68

 

 

 

SENSOR RESISTANCE VERSUS TEMPERATURE

 

3750

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3700

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3650

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3550

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3450

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OHMS

3400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3050

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2950

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2900°F -40

-30 -20 -10

 

0

10

20

30

40

50

60

70

80

90 100 110 120

 

°

-34.5

-23.3

-12.2

-1.1

 

10

 

21.1

 

32.2

43.4

 

C

-28.9

-17.8

 

-6.7

 

4.4

 

15.6

 

26.7

 

37.8

49

 

-40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M11959

Fig. E-1. Graph of Sensor Resistance versus Temperature.

Sensor Type:

C7031B1033, C7031C1031, C7031D1062, C7031F1018, C7031J1050, C7031K1017.

Sensor Use:

Return Air, Discharge Air Temperature.

72

74-2699

Image 72
Contents Excel 10 W7761A Remote Input/Output Device List of Tables AppendicesDescription of Devices Typical system overviewControl Application Control ProvidedProducts Covered Organization of ManualProduct Names Agency Listings Abbreviations and DefinitionsExcel 10 W7761A INPUT/OUTPUT Device Construction ControllersExcel 10 W7761A Remote I/O Device W7761A construction in in. mm Performance Specifications Power List Of Available Points W7761ASpecified Space Temperature Sensing Range Environmental Operating TemperatureShipping Temperature Memory CapacityDischarge Air Temperature Outdoor Air TemperatureReturn Air Temperature Mixed Air TemperatureWall Modules 5585Configurations T7780 construction, subbase dimensions in in. mmMixed-Output-Type Control Occupancy SensorWindow Open/Closed Digital Input Wall Module OptionsOverview Plan The SystemApplication Steps Step No Description Lay Out Communications and Power Wiring Determine Other Bus Devices RequiredBus Layout 750,1$ Power Wiring Power Budget Calculation ExampleVA Ratings For Transformer Sizing Device Description Line LossVA Rating Nema class 2 transformer voltage output limitsLine VOLTAGE` GREATER` Than 150 VAC Prepare Wiring Diagrams General ConsiderationsW7761A Devices W7761A I/O Description Terminal Number DescriptionTemperature Sensor DE V IC E Window Contact Contact Closed = Occupancy Sensor Occupied Valve Actuator Bus Termination Module Typical Pneumatic transducer Series 60 Floating to W7761ASee for E-Bus termination wiring options +$672 Order Equipment Excel 10 W7750 ControllersT7770 Wall Modules SensorsAccessories Echelon Based Components and PartsCabling Temperature Degrees Broadcasting the Service Message Excel 10 AlarmsW7761A Device Status LED T7780 Ddwm Bypass Pushbutton LED StatesAppendix A. Using E-Vision to Commission a W7761 Device Adding Analog Inputs Enthalpy 4 to 20 mAAdding Other VOLTAGE/CURRENT Sensors Adding Digital Inputs Room Temperature Sensor RmTemp Appendix B. Sequences of OperationCommon Operations Window Sensor StatusWndw Dirty Filter MonitorSeries 60 Modulating Control Pulse Width Modulating PWM ControlTemperature Relative Humidity RelativeAir Flow CO 2 ConcentrationDefault Table C1. Input/Output Points LeftTable C1. Input/Output Points Right Excel 10 W7761A INPUT/OUTPUT Device Values that can be assigned to any output channels English Metric or User Address DI3Sel1Type Refer to the description for DI1Sel1Type Stoff Stnul Stlow Stmed Sthigh Ston DO2Type Excel 10 W7761A INPUT/OUTPUT Device SrcDigIn2Sts Refer to the description for SrcDigIn1Sts Table C2. Control Parameters Left Table C2. Control Parameters Right SH MA DA EV HW MN TSNoalarm Table C3. Status Points LeftTable C3. Status Points Right RIO1 Software version NvoStatus InOverride SH MA DA EV HW MN TS Table C4. Configuration Parameters Left Table C4. Configuration Parameters Right DO0 Higher than the value specified for AILowLimit DO4 Seconds = 25.6 seconds DO6PWMPeriod Refer to the description for DO1PWMPeriod Table C5. Direct Access And Special Points Left Table C5. Direct Access And Special Points RightApproximate Memory Size Estimating Procedure Fig. D-1. Point capacity estimate for Zone ManagerAppendix E. Sensor Data for Calibration Resistance SensorsSensor Type Sensor Use1956.79 Voltage/Current Sensors Table E-4. Sensor Voltage Versus HumidityHumidity Percentage Sensor Voltage C7600C1008 4 to 20 mA C7600C output current vs. humidity Sensor Type Fig. E-6. Graph of Sensor Current versus Enthalpy volts Table E-9. Sensor Voltage Versus CO 2 Concentration CO 2 Concentration PPM Sensor VoltageTable E-10. Sensor Voltage Versus Input Voltage To A/D Voltage to A/D Sensor Voltage Table E-11. Sensor Voltage Vdc Versus Pressure InwPressure Inw kPa Sensor Voltage Vdc 3ODD