EBYTE E53-470FMS22S Equipment monitoring LoRa spread spectrum technology Wireless Module Industrial grade Low power consumption

E53-470FMS22S LoRa wireless module ad hoc network FMS star network industrial grade low power consumption network self-healing [Interface type]：UART serial port [Working frequency]：470~510MHz [Transmit power]：22dBm [Communication distance]：3km [Size]： 16*26mm [Product weight]：2.4g±0.1g [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 frequency MHz 470~510 - Transmit power dBm 22.0±0.5 - blocking power dBm 0  ~ 10.0 Less likely to be burned if used at close range Receive sensitivity dBm -125±1.0 Air rate 5.4kbps Measured distance Km 3 Sunny and open, antenna gain 3.5dBi, antenna height 2.5 meters, air rate 5.4kbps Air speed bps 5.4k - Electrical parameters Unit Parameter Remarks Parameter  Remarks Operating Voltage V 2.3~5.5V High power module ≥5V can guarantee output power Communication level V 3.3 Using 5V TTL has the risk of burning out Emission current mA 110 Instantaneous power consumption receive current mA 7 - Sleep current uA 3 Software shutdown Operating temperature ℃ -40  ~  +85 Industrial grade Main parameters  Parameter value  Remarks Dimensions 16*26  mm ±0.1mm weight 2.4g ±0.1g Launch length 20  Byte Custom data sending, supports up to 20 bytes single packet sending Modulation LoRa Next generation LoRa modulation technology Communication Interface UART serial port TTL level Packaging method SMD type - Interface mode 1.27mm - Antenna form IPEX/stamp hole equivalent impedance is about 50Ω Equivalent impedance is about 50Ω