Resideo C7400S1000 Enthalpy Sensor 5 mA (2.17 in x 0.81 in x 4.25 in)

Product Description

The Resideo C7400S1000 is a digital enthalpy sensor that measures air temperature and relative humidity and reports them separately to a controller via a two-wire Sylkbus communications link. It provides solid-state temperature and humidity sensing for enthalpy-based economizer control and is compatible with W7220 controllers. Electrical input is 7 to 21 VDC with a 5 mA supply current; accuracy is 5% and operating range is -40 to 150°F and 10 to 90% RH.

• Digital two-wire Sylkbus communication reporting temperature and humidity separately to the controller
• Supply voltage 7 to 21 VDC; supply current 5 mA; accuracy 5%
• Mounting for ducts or any position; dimensions 2.17 in x 0.81 in x 4.25 in; compatible with W7220 economizer controller

Product Highlights

Digital solid-state temperature and humidity sensing for enthalpy-based economizer control via 2-wire Sylkbus.

Product Information

Standard Information

• Brand: RESIDEO
• Manufacturer Part Number: C7400S1000

Technical Specifications

• Brand: Resideo
• MPN: C7400S1000
• Model/Series: C7400S
• Product Name: Enthalpy Sensor
• Type: Digital
• Function: Measures temperature and relative humidity for enthalpy calculation
• Sensor Type: Solid-state temperature and humidity sensor
• Accuracy: 5%
• Supply Voltage: 7 to 21 VDC
• Supply Current: 5 mA
• Communication Interface: Two-wire Sylkbus (proprietary 2-wire communications)
• Wire Size: (2) 18 to 22 AWG Sylk bus wire
• Connection Type: 2-pin header-pin style or 2-pin card edge
• Operating Temperature: -40 to 150 °F
• Storage Temperature: -40 to 150 °F
• Humidity Range: 10 to 90% RH
• Mounting Type: Duct / any position exposed to freely circulating air
• Dimensions: 2.17 in x 0.81 in x 4.25 in
• Weight: 0.58 lb
• Approvals/Certifications: UL (US and Canada), CE
• Compatible With: W7220 economizer controller
• Application: Commercial rooftop units, outdoor air intakes of HVAC rooftop, commercial economizer systems
• Category: Enthalpy Sensor / HVAC/R
• Includes: Solid-state temperature and humidity sensor