MM20-Z6Z6Z6Z6SBH Hirschmann Industrial Ethernet Switch

Hirschmann MM20-Z6Z6Z6Z6SBH Industrial Ethernet Switch – Technical Product Overview

The Hirschmann MM20-Z6Z6Z6Z6SBH is a high-performance, modular industrial Ethernet switch designed for mission-critical networking in harsh environments. Built to deliver robust connectivity and redundancy, this switch is ideal for industries such as factory automation, energy, transportation, and smart infrastructure. Below are the technical specifications and key features of this advanced networking solution.

Key Features

• Rugged Industrial Design: IP40-rated aluminum housing for resistance to dust, moisture, and mechanical stress, operating in extreme temperatures (-40°C to +75°C).
• High-Density Port Configuration: 6 x 10/100/1000Base-T(X) RJ45 ports + 6 x 100/1000Base-X SFP slots for flexible copper/fiber connectivity.
• Layer 2+ Managed Switch: Supports advanced features like VLANs, QoS, IGMP snooping, and redundancy protocols (MRP, RSTP, MSTP).
• Dual Power Redundancy: 24–60 V DC dual power inputs with reverse polarity and overvoltage protection.
• DIN-Rail or Rack Mounting: Easy installation in industrial control panels or cabinets.
• Extended Environmental Tolerance: Certified for operation in challenging conditions, including high vibration and EMI zones.

Technical Specifications

General Parameters

• Model: MM20-Z6Z6Z6Z6SBH
• Standards Compliance: IEEE 802.3, 802.1Q, 802.1p, 802.1D, 802.1w, 802.1s, 802.3ad (LACP)
• Data Rates:
  • RJ45 Ports: 10/100/1000 Mbps (auto-negotiation, auto-MDI/MDI-X).
  • SFP Slots: 1 Gbps (supports multimode/single-mode SFPs).
• Switching Capacity: 24 Gbps
• Packet Forwarding Rate: 17.8 Mpps
• MAC Address Table: 16,000 entries
• Jumbo Frames: Up to 9,216 bytes

Port Configuration

• Copper Ports: 6 x 10/100/1000Base-T(X) RJ45 ports with 4 kV surge protection (EN 61000-4-5).
• Fiber Ports: 6 x 100/1000Base-X SFP slots (LC connectors), compatible with SFP transceivers for distances up to 120 km (single-mode).

Power Supply

• Input Voltage: 24–60 V DC (dual redundant inputs, 2-pin terminal block).
• Power Consumption: Max. 15 W (without SFP modules).
• Protection: Reverse polarity, overvoltage (60 V DC max), and short-circuit protection.

Environmental Ratings

• Operating Temperature: -40°C to +75°C
• Storage Temperature: -40°C to +85°C
• Humidity: 5–95% (non-condensing)
• Ingress Protection: IP40 (housing), IP20 (connectors)
• Shock/Vibration: 15g shock (IEC 60068-2-27), 5g vibration (IEC 60068-2-6).

Redundancy & Management

• Redundancy Protocols: MRP (Media Redundancy Protocol), RSTP, MSTP, LACP.
• Management Tools: Web-based GUI (HTTP/HTTPS), CLI (SSH/Telnet), SNMPv3, Hirschmann HiVision™ NMS.

Certifications

• Safety: UL 60950-1, EN 62368-1
• EMC: FCC Part 15, CE, EN 61000-6-2/4
• Industrial: IEC 61850-3 (power utilities), IEEE 1613 (transportation)

Applications

• Factory automation (PLC networks, robotic systems).
• Substation automation and smart grid communications.
• Railway signaling and onboard train networks.
• Wind turbine monitoring and renewable energy plants.
• Mining operations and offshore drilling platforms.