Temperature Sensor | Honeywell W7761A instruction

EXCEL 10 W7761A INPUT/OUTPUT DEVICE

GROUND	5	Analog ground

AI-1	4	Analog Input 1 resistance

	3	Not Used

	2	Not Used

EGND	1	Earth Ground

See Fig. 20 to wire a pneumatic transducer to a W7761A.

	+								C7770A AIR
	+								TEMPERATURE SENSOR
24 VAC
	-
31	30		29	28		27	26	25	24	23	22	21	20	19	18	17	16
DI-4	GND		DI-3	DI-2		GND	DI-1	24 VAC	24 VAC COM	OUT 1	OUT 2	OUT 3	OUT 4	OUT 5	OUT 6	OUT 7	OUT 8
W7761A										TRIAC EQUIVALENT CIRCUIT
W7761A
REMOTE I/O
DEVICE
E GND	NOT USED		NOT USED	AI-1 OHM		GND	AI-2 OHM	AI-3 OHM	GND	AI-4 OHM	AI-5 V/mA	GND	AI-6 V/mA	22 VDC OUT	E-BUS		E-BUS JACK
E GND	NOT USED		NOT USED	AI-1 OHM		GND	AI-2 OHM	AI-3 OHM	GND	AI-4 OHM	AI-5 V/mA	GND	AI-6 V/mA	22 VDC OUT			E-BUS JACK
1	2		3	4		5	6	7	8	9	10	11	12	13	14	15	J3
															2
1																E-BUS
																E-BUS
9	8	7	6	5	4	3	2	2
9	8	7	6	5	4	3	2	1		JACK FOR
					SENSOR					JACK FOR
						GND	E-BUS	E-BUS		E-BUS
										NETWORK
										ACCESS
										ACCESS
	T7770A
	WALL
	MODULE

1EARTH GROUND WIRE LENGTH SHOULD BE HELD TO A MINIMUM. USE THE HEAVIEST GAUGE WIRE AVAILABLE, UP TO 14 AWG (2.O MM2) WITH A MINIMUM OF 18 AWG (1.O MM2), FOR EARTH GROUND WIRE.

2TO ASSURE PROPER ELECTRICAL CONTACT, WIRES MUST BE TWISTED TOGETHER BEFORE INSERTION INTO THE TERMINAL BLOCK.

M15276

Fig. 16. Typical T7770A and C7770A wiring diagram. (For note 2, refer to Fig. 15.)

26

74-2699

Image 26

Honeywell W7761A specifications Temperature Sensor

Contents

Excel 10 W7761A Remote Input/Output Device List of Tables Appendices Description of Devices Typical system overview Products Covered Control ApplicationControl Provided Organization of Manual Product Names Agency Listings Abbreviations and Definitions Excel 10 W7761A INPUT/OUTPUT Device Construction Controllers Excel 10 W7761A Remote I/O Device W7761A construction in in. mm Performance Specifications Power List Of Available Points W7761A Shipping Temperature Specified Space Temperature Sensing RangeEnvironmental Operating Temperature Memory Capacity Return Air Temperature Discharge Air TemperatureOutdoor Air Temperature Mixed Air Temperature Wall Modules 5585 Configurations T7780 construction, subbase dimensions in in. mm Window Open/Closed Digital Input Mixed-Output-Type ControlOccupancy Sensor Wall Module Options Application Steps Step No Description OverviewPlan The System Bus Layout Lay Out Communications and Power WiringDetermine Other Bus Devices Required 750,1$ Power Wiring Power Budget Calculation Example VA Ratings For Transformer Sizing Device Description Line Loss VA Rating Nema class 2 transformer voltage output limits Line VOLTAGE` GREATER` Than 150 VAC W7761A Devices Prepare Wiring DiagramsGeneral Considerations W7761A I/O Description Terminal Number Description Temperature Sensor DE V IC E Window Contact Contact Closed = Occupancy Sensor Occupied Valve Actuator Bus Termination Module Typical Pneumatic transducer Series 60 Floating to W7761A See for E-Bus termination wiring options +$672 T7770 Wall Modules Order EquipmentExcel 10 W7750 Controllers Sensors Accessories Echelon Based Components and Parts Cabling Temperature Degrees W7761A Device Status LED Broadcasting the Service MessageExcel 10 Alarms T7780 Ddwm Bypass Pushbutton LED States Appendix A. Using E-Vision to Commission a W7761 Device Adding Analog Inputs Enthalpy 4 to 20 mA Adding Other VOLTAGE/CURRENT Sensors Adding Digital Inputs Common Operations Room Temperature Sensor RmTempAppendix B. Sequences of Operation Series 60 Modulating Control Window Sensor StatusWndwDirty Filter Monitor Pulse Width Modulating PWM Control Air Flow Temperature Relative HumidityRelative CO 2 Concentration Default Table C1. Input/Output Points Left 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 Table C2. Control Parameters Right SH MA DA EV HW MN TS Noalarm Table C3. Status Points Left 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 Left Table C5. Direct Access And Special Points Right Approximate Memory Size Estimating Procedure Fig. D-1. Point capacity estimate for Zone Manager Sensor Type Appendix E. Sensor Data for CalibrationResistance Sensors Sensor Use 1956.79 Humidity Percentage Sensor Voltage Voltage/Current SensorsTable E-4. Sensor Voltage Versus Humidity C7600C1008 4 to 20 mA C7600C output current vs. humidity Sensor Type Fig. E-6. Graph of Sensor Current versus Enthalpy volts Table E-10. Sensor Voltage Versus Input Voltage To A/D Table E-9. Sensor Voltage Versus CO 2 ConcentrationCO 2 Concentration PPM Sensor Voltage Pressure Inw kPa Sensor Voltage Vdc Voltage to A/D Sensor VoltageTable E-11. Sensor Voltage Vdc Versus Pressure Inw 3ODD