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Sentinel Hub has a built-in temperature, humidity and pressure sensor. To ensure these measure- ments are realistic, place the Hub in a shaded area, away from any sources of heat and protected from splashing water and rain. 60.4 Wiring The Sentinel Hub should be powered with one CR2032 battery and/or external voltage up to 60 V.
Basic wiring Digital inputs/outputs Sentinel hub has two general purpose digital inputs, one dedicated digital input for engine speed (RPM) measurement and two relay outputs. It also provides an interface to connect an external tem- perature probe (optional, not included).
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External power supply, voltage/current measurement The device can be supplied from one CR2032 battery and/or from Vbat terminal. When Vbat terminal is connected, the batteries are only used as a backup power source in case external voltage is discon- nected. Vbat input (referenced to the GND terminal) is also used as an analog voltage input.
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1. Connect the wires for magnetic switch to IN 1 and power relay coil to terminal SW 1. 2. Attach the ground wire to the terminal labeled GND. 3. It is recommended to connect the 12/24 V power line to +Vbat input to supply the hub and monitor the battery supply voltage.
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IN 2 Temp. DATA probe POWER Example use case Pairing and configuring the Sentinel Hub Tap the + sign at the top Scan the QR code on the of the screen. HUB. Nearby device will be Please make sure the shown.
(Temperature, humidity, air pressure, current, battery voltage, ...). Press the “Edit” button to change which sensors are shown. Open the Switches tab. Here you will be able to toggle Hub outputs ON or OFF. You can rename the switches by pressing the “Edit” button.
(1) Depends on wall materials and thicknesses. (2) Only battery operation, no external voltage applied. Sentinel HUB compliance This product is marked with logo and uses radio frequency bands that are harmonized throughout the European Community and others. Declaration of conformity is located in the box together with warranty list.
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