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Intelligent Field Device - DR 7208 For Railway's Tender

Product Overview

IFD - DR 7208

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The DR7208 IFD device serves as a comprehensive solution for field and industrial serial data transmission through various channels such as Ethernet, RS485 remote control, and monitoring IO. This product integrates multiple hardware interfaces, including Ethernet port, RS485, 8 digital inputs, 4-way Analog input, and 8-channel digital output. Built on the Free RTOS operating system, it incorporates essential components like webpages, IOT Service, TCP/IP protocol stack, Modbus TCP, and Modbus RTU protocol. With its feature-rich design, the DR7208 facilitates remote data acquisition and monitoring.

Our IoT gateway enhances field data acquisition and analytics capabilities, empowering users to make informed decisions. The user-friendly dashboard, equipped with report generation and data filtering, simplifies the management of various electrical parameters. The bidirectional communication between the device and the NIYANTRAC application, along with data scan configuration capabilities, ensures seamless connectivity with sensors, actuators, and IFDs through wired or wireless connections.

The security of the DR7208 is paramount, offering protection against cyber attacks, unauthorized access, and firmware vulnerabilities. Adhering to TEC code practices, we prioritize consumer data protection in the expansive realm of the Internet of Things (IoT).


Benefits of our product




Dual mode Quad-SPI memory interface running up to 133 MHz


Up to 2M bytes of flash memory,1Mbyte of RAM


cryptography hardware acceleration algorithms


On board RTC and 8KB, EEROM


Support 2X RS485 transmission Use Modbus protocol to control 8 Dis, 8Al interfaces and control 8 Dos Support STA/AP/AP+STA Mode


Support Modbus RTU and Modbus TCP protocol / MQTT


Support web page, PC software IOT Service configuration


Support web OTA wireless upgrade


Wide voltage 12-24 V DC power supply




FRTU (Field Remote Terminal Unit)


Machine Vision


DCU (Data Concentrator Unit)


Street Light Monitoring


Energy Monitoring


IoT Applications

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