Hirschmann GMM40-TTTTTTTTSZ9HHS Ethernet Media Module, 8 Ports, RJ45 Greyhound

Product Overview

• Description: GREYHOUND1042 Gigabit Ethernet Media Module
  
• Part Number: 942134004
  
• Key Feature: Interchangeable media modules allow live network modification, expansion, and updates without communication disruption
  

Technical Specifications

Port Configuration

• Total Ports: 8 ports (FE/GE)
  
• Port Type: 4x 2-port RJ45 (FE/GE)
  

Network Cable Support

• Twisted Pair (TP):
  
• Ports 1–8 (via RJ45)
  
• Supported Distance: 0–100 meters
  

Power Requirements

• Operating Voltage: Supplied via switch
  
• Power Consumption: 3.5 W
  
• Power Output (BTU/hr): 12 BTU/h
  

Environmental Conditions

• MTBF (@ 25 °C): 5,151,671 hours (Telcordia SR-332 Issue 3)
  
• Operating Temperature: 0 °C to +60 °C
  
• Storage/Transport Temperature: -40 °C to +70 °C
  
• Relative Humidity (Non-Condensing): 5% – 95%
  

Mechanical Specifications

• Weight: 490 g
  

Mechanical Stability

• Vibration (IEC 60068-2-6):
  
• 1 mm, 2–13.2 Hz (90 min)
  
• 0.7 g, 13.2–100 Hz (90 min)
  
• 3.5 mm, 3–9 Hz (10 cycles, 1 octave/min)
  
• 1 g, 9–150 Hz (10 cycles, 1 octave/min)
  
• Shock (IEC 60068-2-27):
  
• 15 g, 11 ms duration, 18 shocks
  

EMC (Electromagnetic Compatibility)

Interference Immunity

• ESD (EN 61000-4-2): 8 kV (contact), 15 kV (air)
  
• Electromagnetic Field (EN 61000-4-3): 35 V/m (80–2700 MHz), 1 kHz, 80% AM
  
• Fast Transients/Bursts (EN 61000-4-4): 4 kV (power/data lines)
  
• Surge Voltage (EN 61000-4-5):
  
• Power line: 2 kV (L/earth), 1 kV (L/L)
  
• Data line: 1 kV
  
• IEEE1613: 5 kV (L/earth)
  
• Conducted Immunity (EN 61000-4-6):
  
• 3 V (10 kHz–150 kHz), 10 V (150 kHz–80 MHz)
  
• Mains Frequency Voltage (EN 61000-4-16):
  
• 30 V (continuous), 300 V for 1 s
  

Emitted Immunity

• Standard: EN 55032 Class A
  

Approvals & Standards

• Safety Standards:
  
• EN 61131 (Industrial control equipment)
  
• EN 60950