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humidity)• Easy installation in any enclosed areas or outdoors• IP67 waterproof• LoRaWAN® Wireless transmission• Up to 10 Years Battery Life• NFC wireless for easy configuration
biological
Temperature (-40~70°C)
Multiple triggering conditions and actions
USR N540 Four Ports Serial to Ethernet Converters humidity)• Easy installation in anyRS232 Serial Server to Ethernet : USR N540, A Four Serial Device Server Four Ports Can Work Independently At The Same Time Can Distinguish Which Serial Port Connects To The Device Via Port Number Support Virtual Serial Port And Provide Corresponding Software USR VCOM Each Serial Can Work As Rs232,Rs485 Or Rs422; DB9 Female; Provide Rs485 Rs422 Converter