CTC UNION Presents New DIN-Rail Managed Switches IGS+404SM

11 September 2025 Product News
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CTC Union, a veteran in industrial and telecom networking since 1993, today introduces the IGS+404SM , a rugged industrial managed Gigabit Ethernet switch designed for harsh and demanding environments.

Key Features

Port Configuration: 4 × Gigabit UTP (RJ45) + 4 × 100/1000Base-X SFP slots, enabling both copper and fiber connections for flexible deployment.

Wide Operating Temp & Rugged Build: Built fan‐less for reliability, with high MTBF rating.

Robust Protection & Isolation:

  • 4 kV surge protection on both UTP and fiber ports.
  • Hi-pot isolation up to 2.25 kV DC on Ethernet ports and power input.

Power Input: Dual redundant DC power inputs supporting 12 / 24 / 48 VDC (9.6 ~ 60 VDC), to ensure uninterrupted operation under varying power conditions.

Network Resiliency & Synchronization:

  • Advanced ring topology support: five independent instances (μ-Ring, μ-Chain, or Sub-Ring) with very fast recovery (<10ms in a network of up to ~250 devices).
  • IEEE 1588 PTP V2 support for precise time synchronization (port-level modes such as Ordinary, Peer-to-Peer Transparent, End-to-End Transparent, Master, Slave).

Management & Safety Certifications: Meets high environmental and safety standards. Certifications include CE, FCC, UL, and industrial standards like IEC 62443-4-1, EN50155, EN45545-2, IEC61850-3.

Applications

The IGS+404SM is targeted at heavy-duty and mission-critical use cases, such as:

  • Industrial factory automation
  • Data centers
  • Intelligent transport systems (ITS)
  • Utility and military infrastructure
  • Any environment where environmental conditions exceed typical commercial product specifications (temperature extremes, electrical surges, etc.)

Find more DIN-Rail Managed Switches and Industrial Ethernet Switches in our catalog.


Contact us!