ECU100M-2T1F – Industrial 100M Slide-In Card with 2×RJ45 and 1×Fiber Port (100Base-FX)

ECU100M-2T1F is an industrial-grade slide-in media converter card featuring 2× 100M RJ45 ports and 1× 100M fiber port (1×9, 100Base-FX). It is designed for reliable Fast Ethernet media conversion in automation networks, SCADA, telemetry, energy systems, transportation and IP surveillance infrastructures.

The device operates using store-and-forward switching and provides ultra-low forwarding latency of <10 μs, ensuring stable communication even under intensive data traffic. It fully complies with IEEE 802.3 / 802.3u / 802.3x standards, guaranteeing seamless integration with industrial Fast Ethernet networks.

Both RJ45 ports support auto-negotiation, auto-MDI/MDI-X and full-/half-duplex modes, simplifying deployment and ensuring compatibility with PLCs, controllers, switches and other industrial devices. The fiber port offers long-distance, EMI-immune communication, essential for environments with high electromagnetic interference.

The ECU100M-2T1F includes the Link Fault Pass-Through (LFP) mechanism, which instantly indicates link failures between copper and fiber segments. This feature is critical for systems requiring rapid diagnostics, high network availability and minimal downtime.

The module delivers stable switching performance thanks to its 2K MAC table, 0.75 MB packet buffer and 0.8 Gbps backplane bandwidth. These resources prevent packet loss and ensure smooth communication even in SCADA streams or supervisory control applications.

Designed for harsh industrial environments, the card supports 5 VDC power input, very low power consumption (≤2.0 W), wide operating temperature range -40…75°C and EMC robustness per IEC 61000-4-2 / -4-4 / -4-5. Its compact form factor (84.5 × 20 × 122.5 mm) makes it suitable for the RACK2100 chassis and other modular media converter systems.

Key Features of ECU100M-2T1F

• 2× 100M RJ45 (10/100Base-T(X))
• 1× 100M fiber port (1×9, 100Base-FX)
• LFP – Link Fault Pass-Through support
• Store-and-forward switching, latency <10 μs
• MAC address table: 2K
• Packet buffer: 0.75 MB
• Backplane bandwidth: 0.8 Gbps
• Auto-negotiation, auto-MDI/MDI-X, flow control
• Power input: 5 VDC, ≤2.0 W consumption
• Operating temperature: -40…75°C
• EMC compliance: IEC 61000-4-2 / 4-4 / 4-5
• Compact slide-in module, CE/FCC/RoHS certified

Typical Applications

• Fast Ethernet media conversion in industrial networks
• RACK2100 chassis installations
• Factory automation and PLC connectivity
• SCADA, telemetry and energy sector communications
• IP surveillance and video streaming
• Transportation, ITS and railway network segments
• Smart city and distributed industrial infrastructures

ECU100M-2T1F is a reliable and efficient industrial Fast Ethernet card, combining LFP diagnostics, robust fiber connectivity and excellent EMC immunity for mission-critical communication systems.