This document defines the properties of Micropelt’s maintenance free, intelligent thermostatic head MLR003FiEU61-12-1.12. This MLR003 is used for control of domestic hot water circulation valves in circulation strands with standard valve connection M30x1.5 (Section 10).
MLR003FiEU61-12-1.1 2 is an 868MHz LoRaWAN CLASS-A wireless actuator operating in SF12BW125. LoRaWAN end-devices of Class A allow for bidirectional communications whereby each end-device’s uplink transmission is followed by two short downlink receive windows. The transmission slot scheduled by the end-device is based on its own communication needs with a small variation based on a random time basis (ALOHA-type of protocol). Class-A operation is the lowest power end-device system for applications that only require downlink communication from the server shortly after the end-device has sent an uplink transmission. Downlink communications from the server at any other time will have to wait until the next scheduled uplink. SF12 is the longest time-on-air operating to maximize the wireless communication range.
Each standard production MLR003FiEU61-12-1211.1 2 unit has a unique DEVEUI, APPEUI (JOINEUI) and a randomly generated APPKEY. Device credentials are secret and will only be submitted with the product delivery. Questions related to device credentials can be sent to devicecredentials@micropelt.com.
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