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Honeywell C7400S1000/U S-Bus Enthalpy Sensor, -40 to 150 deg F, 10 to 90% Humidity, Import
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- Digital enthalpy (humidity/temperature) sensor for use with S-Bus devices and W7220 economizer controller.
Enthalpy Sensor, S-Bus, Series: C7400, -40 to 150 deg F, 10 to 90 % Humidity, Terminal Blocks, Gray, 4.25 in H x 2.17 in W x 0.81 in D, Import
- This unit mounted C7400S enthalpy sensor includes solid state temperature and humidity sensors
- Outputs a digital communicating signal on a two wire Syllabus communications link, reporting the temperature and humidity separately to the controller
- The controller determines the enthalpy (total heat), enabling economizer modes of operation when outside air enthalpy is suitable for free cooling
- Enthalpy sensors are compatible with Honeywell® economizer systems
- When used with an economizer, the enthalpy boundary curve is programmed via the controller
- When the temperature and humidity are determined to be suitable based on the relationship to the boundary, the controller allows outside air for economizing
- Ambient temperature operating range from -40 to 150 deg F
- Dual enthalpy sensors in outside air and return switches the controllers to economizer mode of operation anytime the outside enthalpy is less than the return air enthalpy
- Used with W7220
- 2-pin header-pin style or 2-pin card edge removable terminal blocks
- Domestic / ImportImportHumidity Range10 to 90 %Temperature Rating-40 to 150 deg FColorGrayDimensions4.25 in H x 2.17 in W x 0.81 in DElectrical ConnectionsTerminal BlocksManufacturerHoneywellManufacturer #C7400S1000/USeriesC7400TypeS-Bus