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Basic Parameters

This article provides basic parameters of the CHESTER platform:

Operating voltage range2.0 to 5.3 VFor mainboard only - can be increased using extension modules
Typical idle current100 μAWithout any extension module and peripheral installed
Extra current for BLE50 μA1-second advertising interval
Extra current for NB-IoT/LTE-M100 μAFor ECL=0 and 30-minute transmission interval
Extra current for LoRaWAN50 μAFor SF12 and 30-minute transmission interval
Enclosure dimensions130(w) x 175(h) x 45(d) mmStandard enclosure
Enclosure dimensions200(w) x 280(h) x 45(d) mmCarrier board - low profile
Enclosure dimensions200(w) x 280(h) x 65(d) mmCarrier board - high profile
Operating temperature range-30 to +60 °C
Storage temperature range-30 to +70 °C
Protection levelIP 67Can be immersed in 1 m depth for 30 minutes

The parameters provided above might be affected by the specific hardware configuration and application implementation.