Hirschmann MM3-4FXM2 Industrial Ethernet Switch Module
Shop the Hirschmann MM3-4FXM2 (943 764-101), a 4-port multimode fiber optic media module with SC connectors. This hot-swappable module provides reliable 100BASE-FX connectivity for MICE industrial Ethernet switches in harsh environments.
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Hirschmann MM3-4FXM2 Industrial Ethernet Switch Module
The Hirschmann MM3-4FXM2 is a robust, hot-swappable media module designed to expand the capabilities of Hirschmann’s MICE modular industrial Ethernet switches. It provides four 100BASE-FX multimode fiber optic ports, enabling reliable, high-speed data transmission over long distances in electrically noisy and harsh industrial environments. Each port features an SC-style connector and is ideal for creating resilient network backbones or connecting remote devices where copper cabling is impractical. With its plug-and-play installation and clear LED status indicators for power and port activity, the MM3-4FXM2 offers a flexible and dependable solution for customizing and scaling industrial network infrastructure.
Technical Specifications:
- Model: MM3-4FXM2
- Part Number: 943 764-101
- Port Type: 4 x 100BASE-FX, Multimode (MM) fiber
- Connector Type: SC duplex
- Fiber Distance: Up to 5 km with 50/125 µm fiber; Up to 4 km with 62.5/125 µm fiber
- Compatibility: Designed for Hirschmann MICE (MS20/MS30) and MACH modular switch series
- Operating Temperature: 0 °C to +60 °C
- Features: Hot-swappable, LED status indicators for power and port link/activity

| Brand | Hirschmann |
|---|---|
| Model | MM3-4FXM2 |
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