Hirschmann MM20-Z6Z6Z6Z6EAHH Expansion Module
I. Basic Product Information
Full Model: MM20-Z6Z6Z6Z6EAHH
Brand: Hirschmann (a brand under Belden, a benchmark brand for industrial switches)
Product Category: MICE Series Modular Media Expansion Module (Port Subcards)
Compatible Host: MS20 / MS30 Series Modular Industrial Network Management Switches (Must be inserted into the switch backplane slot for use, cannot be powered on and operated independently)
Model Segmented Coding Disassembly (MM20-Z6Z6Z6Z6EAHH) Table
Field Segmentation Detailed Explanation
MM20 Module Series: Gigabit Fast Ethernet Media Module, compatible with MS20 complete platform
Z6×4 4 independent SFP slots, totaling 4 SFP Gigabit / Megabit universal optical port slots
Z = SFP Plug-in Optical Module Interface; 6 = Interface Hardware Specification Code
E Software Version: Enhanced Enhanced Firmware (Complete Redundancy Protocol, Industrial Advanced Network Management Function)
A Standard Operating Temperature: 0℃ ~ +60℃ (Control Cabinet Normal Environment)
H PCB With Three-Defense Coating, Anti-corrosion and Moisture-proof, Suitable for Power Plants, Metallurgy G3 Harsh Conditions
H Hardware Structure, Electrical Safety Certification Version
Port Core Configuration
4 independent SFP slots, freely configurable:
100Base-FX Gigabit Multimode / Single-mode SFP Optical Module
1000Base-X Gigabit SFP Optical Module
Can be used to build long-distance fiber redundant industrial control ring networks as needed
Hardware Core Parameters
Transmission Rate: Ports Compatible with 10/100Mbps Gigabit, 1000Mbps Gigabit Adaptive
Installation Characteristics: Supports Hot Swap, Switch Can Be Replaced Without Shutting Down, Industrial Control Communication Is Not Interrupted
Network Management Function (Based on MS20 Host)
VLAN Division, IGMP Multicast, Port Mirroring, Port Security, Broadcast Storm Suppression;
Redundancy Protocol: Hiper-Ring, MRP, RSTP, PRP/HSR (Special Redundant Ring Network for Power Industry);
Management Mode: Web Page, CLI Command Line, SNMP Remote Monitoring Station
Environmental Specifications
Standard Operating Temperature Range: 0℃ ~ +60℃ (Code A); Optional Wide Temperature – 40~+70℃ Version
Storage Temperature: -40℃ ~ +85℃
Humidity: 10% ~ 95% No Condensation
Protection: IP30 (Whole Machine Installation in Cabinet with DIN Rail)
EMC Level: Meets Strict Electromagnetic Compatibility Standards for Power and Rail Transit, Resistant to Surge, Static Interference
Mechanical Dimensions & Weight
Size: 38 × 102 × 80mm; Net Weight: Approximately 170g
Power Supply: Unified Power Supply from MS20 Switch Backplane, No External Power Required
Core Application Scenarios
Power Plant / Water Plant Excitation System, DCS Control System Industrial Control Ring Network
Fiber Optic Communication Networking between Excitation Cabinets of Generators, Auxiliary Machine Control Cabinets, Essential Expansion Optical Port Module for Industrial Redundant Ring Network
Long-Distance Fiber Optic Communication in Metallurgical Steel Plants, Mines Underground Automation Control System
Rail Transit, Tunnel Mechanical and Electrical Monitoring, Substation Integrated Automation Communication Network
Distributed PLC Remote Fiber Data Interaction of Large Production Lines
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