The Thermistor Expansion Module is an optional expansion accessory to the OrionBMS that allows for monitoring up to 80 additional external thermistors beyond the 4 that come with the standard OrionBMS unit. Up to 10 Thermistor Expansion Modules can be used together on a single BMS which allows for up to 800 thermistors per BMS.
Please see: www.orionbms.com for more details.
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