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Layer 3 Managed Switches

Moxa's Layer 3 managed switches feature industrial-grade reliability, multicast availability, and security enhancements based on the IEC 62443 standard. We offer toughened industry-specific products with multiple industry certifications, such as parts of the EN 50155 standard for rail applications, IEC 61850-3 for power automation systems, and NEMA TS2 for intelligent transportation systems.

PWR-A Power Module Series

24/48 VDC power supply module with system power, relay, PoE power input, advanced heat sink

Power Parameters
  • Input Voltage

    • 24/48 VDC for the switch system
      48 VDC for PoE systems
      (53 to 57 VDC is recommended for PoE+ devices)
  • Operating Voltage

    • 18 to 72 VDC for the switch system
      46 to 57 VDC for PoE systems
  • Reverse Polarity Protection

    • Supported
  • Alarm Contact Channels

    • 1 relay output with current carrying capacity of 2 A @ 30 VDC or 0.5 A @ 125 VAC
Physical Characteristics
  • Weight

    • 400 g (0.88 lb)
  • Time

    • 1,388,747 hrs
  • Standards

    • Telcordia (Bellcore), GB
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