Product Overview
When you need reliable remote access and monitoring in your automation network, the Schneider TSXETG3021 web server and gateway module delivers a powerful solution. Part of the TSX Micro PLCs series, this Schneider TSXETG3021 integrates a GSM/GPRS modem (900/1800 MHz) and a Class D20 web server, enabling you to connect, control, and diagnose equipment from anywhere. Its compact design and robust feature set make it ideal for applications requiring cost-effective remote management.
Technical Specifications
Key parameters of the Schneider TSXETG3021 include:
- Rated supply voltage: 12 V DC or 24 V DC (limits 9…30 V DC)
- Rated current: 100 mA
- Memory: 32 MB internal, expandable via Compact Flash (up to 1 GB) and USB memory stick (up to 1 GB)
- Ethernet port: 10BASE-T/100BASE-TX
- Serial link capacity: up to 31 devices
- Discrete I/O: 6 inputs, 2 outputs (both positive logic)
- Dimensions: 73.2 × 151.5 × 116.7 mm; net weight 0.922 kg
- Operating temperature: 0…60 °C; IP20 protection
Applications and Use Cases
Deploy the Schneider TSXETG3021 in scenarios where remote connectivity reduces downtime and travel costs. For example, in a water treatment plant, use its GSM/GPRS modem to send alarms and receive data via SMS or GPRS, eliminating the need for on-site visits. In a packaging line, its Ethernet port and Modbus TCP/IP gateway allow seamless integration with existing SCADA systems, enabling real-time monitoring and faster troubleshooting.
Integration and Compatibility
The Schneider TSXETG3021 supports multiple communication protocols: Ethernet TCP/IP to Modbus, modem to Modbus, and modem to Ethernet TCP/IP routing. It acts as a remote access server (RAS) and includes a configurable built-in firewall, VPN security, and NAT routing. It is compatible with Modbus TCP/IP master devices via its RJ45 serial link and RS485 interface.
Selection and Purchasing Advice
Before purchasing the Schneider TSXETG3021, verify your network requirements: confirm the availability of 12/24 V DC power supply and ensure your system can support the 100 mA current draw. Consider additional memory if you plan to store extensive web pages or data logs. For reliable sourcing, PLC Source PRO (site link: ubest101.myshopify.com) offers genuine, inspected units ready for immediate deployment.