Configured for high-speed network connectivity in FA-M3 control systems, the Yokogawa F3LE11-1T (F3LE11-1T Ethernet Interface Module) provides direct electrical execution for TCP/IP communication, enabling the PLC to participate in standard Ethernet-based industrial automation networks.

Hardware Specifications

Ethernet Connectivity & Protocol Integration

The F3LE11-1T acts as the primary network gateway for the FA-M3 controller, facilitating deterministic data exchange via TCP/IP. The module supports integrated SMTP and POP3 protocol stacks, allowing the controller to generate and transmit automated email alerts directly to remote monitoring stations or mobile devices. This capability is essential for predictive maintenance and real-time system notification without the need for additional PC-based gateway software. The module employs CSMA/CD access control to manage network traffic, ensuring stable communication throughput in factory-floor Ethernet topologies.

Frequently Asked Questions

Q: Can this module be used for remote programming of the PLC?

A: Yes. The F3LE11-1T supports remote programming and monitoring capabilities, allowing engineers to access the FA-M3 controller over the network using standard programming software.

Q: Are there any specific network switch requirements for this module?

A: The module is compatible with standard 10/100 Mbps industrial-grade Ethernet switches. It is recommended to use switches with auto-negotiation capabilities to ensure seamless link-up at either 10 Mbps or 100 Mbps speeds.

Field Installation Guidelines

1. Ensure the module is properly seated in the FA-M3 base unit to maintain ground contact and electrical connectivity with the backplane.
2. Utilize high-quality Category 5e (or higher) shielded twisted pair (STP) Ethernet cabling to minimize EMI/RFI impact in industrial environments.
3. Observe the 100-meter maximum segment length limitation to ensure reliable signal transmission; utilize industrial switches for longer distances.
4. Configure the module's IP address and subnet mask via the FA-M3 software tool before connecting the device to the active network.
5. Periodically inspect the Ethernet port status LEDs to verify link integrity and network activity during regular maintenance cycles.