DIN rail modem USR-DR504-G

datacellularDTU

Din rail mounted RS485 industrial cellular modems with sim card slot USR-DR504-G with global bands can realize the data transmission between RS485 and 4G Network. Din rail industrial modems USR-DR504-G are ideal for M2M and IoT applications—such as distribution automation, smart metering, water & wastewater, heating, street light monitoring and etc. ● Global Bands, Covering Global Regions ● DIN-Rail Mounted ● with sim card slot Provide data two-way transparent transmission between field serial devices and the central control server Support 2 Socket connections, support TCP Client and UDP Support custom heartbeat package and registration package Registration Package plus Heartbeat Package The registration packet is sent to the server to identify the device. The heartbeat packet is used to judge the active state of the device when sent to the server, and actively collect data when sent to the serial terminal. The contents of registration package and heartbeat package, heartbeat interval can be modified by AT command.