Description
Hirschmann MM20-Z6Z6Z6Z6SBH
Technical Specifications
- Product type: Industrial switch media module
- Ports: 6 SC fiber
- Fiber: Multimode / single-mode
- Speed: 100 Mbps / 1 Gbps
- Temperature: -40 °C to +70 °C
- Storage: -40 °C to +85 °C
- Humidity: 5 % to 95 %, non-condensing
- Protection: IP30
- Supply: Switch chassis supply
- Installation: MICE slot hot-swap
- Certifications: CE, UL, marine
Functional Features
- 6 SC fiber port expansion
- Plug into MICE switch media slot
- Hot-swap replacement without system interruption
- Wide-temperature -40 °C to +70 °C
- Metal housing EMC shielding
- Port Link/Act LEDs
- Industrial reliability
- Fiber redundant ring support
- Long-distance fiber transmission
- Power and rail environment
Application Scenarios
- Factory automation industrial Ethernet fiber extension
- Power substation fiber ring
- Rail transit signal network
- Logistics line industrial switch port expansion
- Wind farm fiber backbone
Materials and Construction
- Housing: Metal
- PCB: FR4 board
- Optics: Fiber transceivers, SC adapters
- Connector: MICE backplane gold fingers
- Passive components: Resistors, capacitors
Structural Features
- Narrow metal module inserted in MICE chassis slot
- Front panel 6 SC fiber ports and LEDs
- Backplane gold fingers to switch
- Fanless cooling
- Metal shielded housing
- Hot-swap
Working Principle The module communicates with the switch engine over MICE backplane gold fingers. Each SC port connects external fiber; optical transceivers convert light to electrical signals to the switch ASIC and electrical to light for transmission. LEDs indicate Link/Act. Insertion is auto-recognized by the switch.
Installation Requirements
- Insert media slot with switch power off or hot-swap capable
- Align and insert SC connectors
- Bend radius at least 30× fiber diameter
- Switch grounding
- Temperature -40 °C to +70 °C
- Fiber modules at both ends must match
- Ring end-to-end closed loop
Precautions
- Never touch fiber end faces
- Clean dirty faces with dedicated cleaner pen
- Do not over-bend fiber
- Store spares in dust-proof packaging
- Cap fiber connectors
- Module model matches switch firmware




