ICP Electronics Australia Presents ICP DAS’ tGW-725i Tiny Modbus/TCP to RTU/ASCII Gateway with PoE and 2 Isolated RS-485 Port

ICP Australia is proud to introduce ICP DAS’ tGW-725i, which is a Modbus TCP to RTU/ASCII gateway that enables a Modbus/TCP host to communicate with serial Modbus RTU/ASCII devices through an Ethernet network and eliminates the cable length limitation of legacy serial communication devices.

The module can be used to create a pair-connection application (as well as serial-bridge or serial-tunnel application), and can then route data over TCP/IP between two serial Modbus RTU/ASCII devices, which is useful when connecting mainframe computers, servers, or other serial devices that use Modbus RTU/ASCII protocols and themselves do not have Ethernet capability.

The tGW-725i also adds 2500 VDC isolation and +/-4 kV ESD protection component that diverts the potentially damaging charge away from the sensitive circuit to protect the module and equipment from the sudden and momentary electric current. Furthermore, the tGW-700 module features a powerful 32-bit MCU to enable efficient handling of network traffic and also has a built-in web server that provides an intuitive web management interface that allows users to modify the configuration of the module, including the DHCP/Static IP, the gateway/mask settings and the serial port settings.

• Supports Modbus TCP/UDP Master and Slave
• Supports Modbus RTU/ASCII Master and Slave
• Max. TCP Connections (Masters) per Serial Port: 32
• Read-Cache Ensures Faster Modbus TCP/UDP Response
• Supports UDP Responder for Device Discovery (UDP Search)
• Static IP or DHCP Network Configuration
• Easy Firmware Update via the Ethernet (BOOTP, TFTP)
• Tiny Web Server for Configuration (HTTP)
• Contains a 32-bit MCU that Efficiently Handles Network Traffic
• 10/100 Base-TX Ethernet, RJ-45 x 1 (Auto-negotiating, auto MDI/MDIX, LED Indicators)
• Includes Redundant Power Inputs: PoE (IEEE 802.3af, Class 1) and DC jack
• Allows automatic RS-485 Direction Control
• 3000 VDC Isolation and +/-4 kV ESD Protection for i Versions
• Terminal Block Connector for Easy Wiring
• Tiny Form-Factor and Low Power Consumption
• RoHS Compliant & no Halogen
• Cost-Effective Modbus Gateway

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