EXCEL 10 W7761A INPUT/OUTPUT DEVICE

Fig. 5. DIN rail adapters

12

Fig. 6. T7770A,B,C,D construction (T7770A,C shown)

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Fig. 7. T7780 construction

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Fig. 8. Connecting the portable operator terminal to the E-Bus

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Fig. 9. Bus wiring layout for doubly terminated daisy-chain E-Bus segment

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Fig. 10. Bus wiring layout for two singly terminated E-Bus segments

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Fig. 11. NEMA class 2 transformer voltage output limits

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Fig. 12. Power wiring details for one Excel 10 per transformer

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Fig. 13. Power wiring details for two or more Excel 10s per transformer

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Fig. 14. Transformer power wiring details for one Excel 10 used in UL 1995

 

equipment (U.S. only)

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Fig. 15. Attaching two or more wires at terminal blocks

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Fig. 16. Typical T7770A and C7770A wiring diagram

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Fig. 17. Typical Humidity and Enthalpy (4 to 20 mA) sensor wiring diagram. ...

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Fig. 18. Typical Window and Occupancy sensor wiring diagram

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Fig. 19. Typical PWM Valve Actuator and miscellaneous fan control to W7761A.29

Fig. 20. Typical Pneumatic transducer to (Series 60 - Floating) W7761A

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Fig. 21. Typical E-Bus termination module wiring diagrams

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Fig. 22. E-Bus termination wiring options

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Fig. 23. Temperature sensor resistance plots

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Fig. 24. Location of the Service Pin Button

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Fig. 25. LED location on W7761A

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Fig. 26. Bypass pushbutton location on T7780 DDWM

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List of Tables

￿

Table 1. Agency Listings

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Table 2. List Of Available Points

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Table 3. Application Steps

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Table 4. E-Bus Configuration Rules And Device Node Numbers

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Table 5. VA Ratings For Transformer Sizing

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Table 6. Field Wiring Reference Table

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Table 7. W7761A I/O Description

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Table 8. Excel 10 W7761A Device Ordering Information

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Table 9. Excel 10 Alarms

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Table 10. LED States

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Appendices

￿￿

Appendix A. Using E-Vision for Commissioning W7761A Controllers

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SENSOR CALIBRATION

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CUSTOM MAPPING

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ADDING ANALOG INPUTS - ENTHALPY (4 to 20 mA)

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ADDING OTHER VOLTAGE/CURRENT SENSORS

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Table A-1. Default PID Parameters

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ADDING DIGITAL INPUTS

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Table A-2. Supported Digital Input Types

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ADDING DIGITAL OUTPUTS

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Table A-2. Supported Digital Output Types

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Appendix B. Sequences of Operation

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Common Operations

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Room Temperature Sensor (RmTemp)

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Window Sensor (StatusWndw)

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Dirty Filter Monitor

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Series 60 Modulating Control

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Pulse Width Modulating (PWM) Control

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Indoor Air Quality (IAQ) Override

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Appendix C. Complete List of Excel 10 W7761A Remote I/O Device User

 

Addresses

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Table C0. Engineering Units For Analog Points

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Table C1.Input/Output Points

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Table C2. Control Parameters

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Table C3. Status Points

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Table C4. Configurations Parameters

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Table C5. Direct Access And Special Points

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Appendix D. Q7750A Excel 10 Zone Manager Point Estimating Guide

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Approximate Memory Size Estimating Procedure

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Fig. D-1 Point capacity estimate for Zone Manager

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Appendix E. Sensor Data for Calibration

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Resistance Sensors

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Voltage/Current Sensors

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Honeywell W7761A specifications List of Tables, Appendices