NB-IOT DTU Communication Equipment RS232 Serial Server Modbus TCP UDP MQTT LoRaWan Wireless Dtu Communication Transmission

NB-IOT DTU Communication Equipment RS232 Serial Server Modbus TCP UDP MQTT LoRaWan Wireless Dtu Communication TransmissionProduct DescriptionFST100-300 indoor DTU is a 4G/LoRaWan/NB-IoT wireless transmission module that supports RS485 communication,RS232 serial port Modbus protocol data transfer TCP/UDP/MQTT client platform, two-way transparent transmission.The product adopts industrial-grade design, and the long-term working data transmission is stable and reliable.Features♦ Realize two-way data transparent transmission between RS232/RS485 and 4G/LoRaWan/NB-IoT♦ Reliable design of multiple hardware and software, compound watchdog technology, make the equipment run safely♦ Support the device to be permanently online, with automatic reconnection function after network disconnection♦ Support mainstream manufacturer agreements, configuration software and IoT platform, easy to connect♦ Optimize the network protocol stack to support fast connection to the serverSupply voltage24VDC(12~30VDC)Frequency band4G:LTE-FDD,LTE-TDDNB-IoT: ,B3,B5,B8LoRa: 470MHz/868MHzStand-by current130mA@12VDCSampling frequency4G/NB-IoT 10s~3600s can be set, LoRa (10s~12h can be set)Upload frequency1min~1440min can be set (default 5min)ProtocolTCP/UDP/MQTT multiple protocols are optional, others need to be explained,LoRa: LoRaWAN (Class A, OTAA mode activation)Input signal1 RS485, 1 RS232 (ModBus communication protocol)Ambient temperature-20~60ºC,0%~80%RHMaterialGalvanized materialDimensionsShell 97x92.5x25 mmProtection levelIP54Company InformationPackaging & ShippingFAQQ:  Are you manufacturer?A:  Yes, We are professional sensor manufacturer over 50 years! Our technical team has more than 20 engineers. Q:  Can you accept OEM service ?A:  Yes, we can put your company information and logo on our sensors. Q:  Can I be your distributor?A:  Yes, we are looking for distributors in oversea market. Q:  What is your lead time?A:  Normally 7-10days. For quantity above100pcs, need extra 3-5 working days./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1