Din-Rail Modem USR-DR502-CT

Din-Rail Modem USR-DR502-CT Introduction

Din-Rail Modem USR-DR502 is a DIN-Rail series, including Serial to Ethernet converters, 4G LTE Cat 1 modem and 4G industrial routers. Their built-in 35 mm DIN rail seat applies to all DIN-Rail installation scenarios.

Features of Din-Rail Modem USR-DR502

• 9-36V wide power supply range.
• LTE Cat 1 & GSM with sim card slot.
• Transparent transmission and AT command mode.
• HTTP,MQTT,SMS.
• SMS, NET, Serial AT command configuration.
• FTP Upgrade and FOTA self-upgrade.
• Socket Distribution Protocol.

Basic Functions

Support the RS485 serial port, and easily deliver the data transparently between RS485 and 4G LTE Cat 1 network in bi-direction.

• Operation Mode
  • Support the four sockets connection, TCP client and user datagram protocol (UDP).
  • Support the customized heartbeat package and registration package functions.
• HTTPD Mode
  • Support the submission of serial data to the designated server in HTTP (GET/POST) mode.
• Parameter Configuration
  • Support the parameter configuration of serial, network and SMS commands, and provide the configuration tool for the PC.
• FOTA Remote Upgrade
  • With the remote management platform, it can realize the automatic firmware upgrade The upgrade package of difference algorithm is small, and the upgrade traffic and time are saved.
• Hardware Protection
  • Level-3 ESD protection, level-3 surge protection, and built-in hardware watchdog.

Application

• Data Collection of Distribution Boxes.
• By virtue of its small size and DIN-Rail installation, USR-DR502 can be installed in a low voltage distribution box to save space. With extremely fast response speed, 4G DTU device can timely send data to the control platform.