1956.79 | Honeywell W7761A specs

EXCEL 10 W7761A INPUT/OUTPUT DEVICE

Table E-2 lists the points for Sensor Resistance versus Temperature. Fig. E-2 shows the graph of these points.

Table E-2. Sensor Resistance Versus Temperature.

°F (°C)		Resistance Ohms

30 (-1.1)		1956.79

35	(1.7)	1935.79

40	(4.4)	1914.79

45	(7.2)	1893.79

50 (10)		1872.79

55 (12.8)		1851.79

60 (15.6)		1830.79

65 (18.3)		1809.79

70 (21.1)		1788.79

75 (23.9)		1767.79

80 (26.7)		1746.79

85 (29.4)		1725.79

90 (32.2)		1704.78

95 (35)		1683.78

100	(37.8)	1662.78

105	(40.6)	1641.78

110	(43.3)	1620.78

115	(46.1)	1599.78

120	(48.9)	1578.78

SENSOR RESISTANCE VERSUS TEMPERATURE

	2000
	1950
	1900
OHMS	1850
	1800
	1750
	1750
	1700
	1650
	1600
	1550
	1500°F 30 35 40 45			50 55 60			65 70	75 80	85	90	95 100 105 110 115 120
	°	1.7	7.2		12.8	18.3		23.9	29.4		35	40.6		46.1
	C		4.4	10	15.6		21.1	26.7	32.2			37.8	43.3		48.9
	-1.1		4.4	10	15.6		21.1	26.7	32.2			37.8	43.3		48.9
															M11960

Fig. E-2. Graph of Sensor Resistance versus Temperature.

Sensor Type:

T7770A,B,C,D sensor—(current feature that can be used with the RIO Device) and C7770A.

Sensor Use:

Space Temperature and Discharge/Return Air Temperature.

Table E-3 lists the points for Sensor Resistance versus Temperature. Fig. E-3 shows the graph of these points.

Table E-3 Sensor Resistance Versus Temperature.

°F (°C)	Resistance Ohms

40 (4.4)	9961.09

45 (7.2)	9700.90

50 (10)	9440.72

55 (12.8)	9180.53

60 (15.6)	8920.35

73

74-2699

Image 73

Honeywell W7761A specifications 1956.79

Contents

Excel 10 W7761A Remote Input/Output Device Appendices List of Tables Typical system overview Description of Devices Control Provided Control ApplicationProducts Covered Organization of Manual Product Names Abbreviations and Definitions Agency Listings Excel 10 W7761A INPUT/OUTPUT Device Controllers Construction Excel 10 W7761A Remote I/O Device W7761A construction in in. mm List Of Available Points W7761A Performance Specifications Power Environmental Operating Temperature Specified Space Temperature Sensing RangeShipping Temperature Memory Capacity Outdoor Air Temperature Discharge Air TemperatureReturn Air Temperature Mixed Air Temperature 5585 Wall Modules T7780 construction, subbase dimensions in in. mm Configurations Occupancy Sensor Mixed-Output-Type ControlWindow Open/Closed Digital Input Wall Module Options Plan The System OverviewApplication Steps Step No Description Determine Other Bus Devices Required Lay Out Communications and Power WiringBus Layout 750,1$ Power Budget Calculation Example Power Wiring Line Loss VA Ratings For Transformer Sizing Device Description Nema class 2 transformer voltage output limits VA Rating Line VOLTAGE` GREATER` Than 150 VAC General Considerations Prepare Wiring DiagramsW7761A Devices Terminal Number Description W7761A I/O Description Temperature Sensor DE V IC E Window Contact Contact Closed = Occupancy Sensor Occupied Valve Actuator Typical Pneumatic transducer Series 60 Floating to W7761A Bus Termination Module See for E-Bus termination wiring options +$672 Excel 10 W7750 Controllers Order EquipmentT7770 Wall Modules Sensors Echelon Based Components and Parts Accessories Cabling Temperature Degrees Excel 10 Alarms Broadcasting the Service MessageW7761A Device Status LED LED States T7780 Ddwm Bypass Pushbutton Adding Analog Inputs Enthalpy 4 to 20 mA Appendix A. Using E-Vision to Commission a W7761 Device Adding Other VOLTAGE/CURRENT Sensors Adding Digital Inputs Appendix B. Sequences of Operation Room Temperature Sensor RmTempCommon Operations Dirty Filter Monitor Window Sensor StatusWndwSeries 60 Modulating Control Pulse Width Modulating PWM Control Relative Temperature Relative HumidityAir Flow CO 2 Concentration Table C1. Input/Output Points Left Default Table 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 SH MA DA EV HW MN TS Table C2. Control Parameters Right Table C3. Status Points Left Noalarm Table 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 Right Table C5. Direct Access And Special Points Left Fig. D-1. Point capacity estimate for Zone Manager Approximate Memory Size Estimating Procedure Resistance Sensors Appendix E. Sensor Data for CalibrationSensor Type Sensor Use 1956.79 Table E-4. Sensor Voltage Versus Humidity Voltage/Current SensorsHumidity 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 CO 2 Concentration PPM Sensor Voltage Table E-9. Sensor Voltage Versus CO 2 ConcentrationTable E-10. Sensor Voltage Versus Input Voltage To A/D Table E-11. Sensor Voltage Vdc Versus Pressure Inw Voltage to A/D Sensor VoltagePressure Inw kPa Sensor Voltage Vdc 3ODD