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E53-470FMS22S LoRa wireless module ad hoc network FMS star network industrial grade low power consumption network self-healing

[Introduction]:E53-470FMS22S is a wireless transmission module for equipment monitoring system developed based on LoRa spread spectrum technology. Its strong anti-interference ability makes wireless communication more stable and reliable in industrial sites. At the same time, the equipment monitoring system supports ultra-large network capacity, and the gateway can access up to 1,200 devices. node. The equipment monitoring system wireless transmission module and gateway are suitable for large-scale IoT application scenarios such as smart homes, smart buildings, security systems, photovoltaics, and logistics.

RF Parameters Unit Parameter Remarks
Working frequencyMHz470~510-
Transmit powerdBm22.0±0.5-
blocking powerdBm0  ~ 10.0Less likely to be burned if used at close range
Receive sensitivitydBm-125±1.0Air rate 5.4kbps
Measured distanceKm3Sunny and open, antenna gain 3.5dBi, antenna height 2.5 meters, air rate 5.4kbps
Air speedbps5.4k-
Electrical parametersUnit Parameter RemarksParameter Remarks
Operating VoltageV2.3~5.5VHigh power module ≥5V can guarantee output power
Communication levelV3.3Using 5V TTL has the risk of burning out
Emission currentmA110Instantaneous power consumption
receive currentmA7-
Sleep currentuA3Software shutdown
Operating temperature-40  ~  +85Industrial grade
Main parameters Parameter value Remarks
Dimensions16*26  mm±0.1mm
weight2.4g±0.1g
Launch length20  ByteCustom data sending, supports up to 20 bytes single packet sending
ModulationLoRaNext generation LoRa modulation technology
Communication InterfaceUART serial portTTL level
Packaging methodSMD type-
Interface mode1.27mm-
Antenna formIPEX/stamp hole equivalent impedance is about 50ΩEquivalent impedance is about 50Ω