2900912

Overview

The Phoenix Contact 2900912 is a compact industrial Ethernet switch designed for deployment in demanding automation environments. It features four Fast Ethernet ports operating at 10/100 Mbps, providing reliable connectivity for field-level devices and sensors. The unit supports standard IEEE 802.3 standards and includes LED indicators for link status and activity on each port. Designed for DIN rail mounting, it offers robust construction suitable for harsh industrial conditions, ensuring stable data transmission within control cabinets or machine enclosures without requiring complex configuration for basic network integration.

Feature Summary

• Compact housing design optimized for space-constrained DIN rail installations
• Dedicated LED indicators provide immediate visual feedback on port link and activity status
• Robust metal casing ensures durability against mechanical stress and electromagnetic interference

Applications

• Connecting field-level sensors and actuators to higher-level control systems
• Expanding Ethernet networks in automated production lines
• Establishing communication links between PLCs and remote I/O stations

Procurement Notes

Verify the specific ordering code matches the required port count and voltage specifications. Confirm that the device meets the environmental ratings necessary for your installation site. Ensure compatibility with existing network infrastructure protocols before procurement. Check for any regional certification requirements relevant to your operational jurisdiction.

Selection Notes

Choose this model when a small number of Fast Ethernet connections are needed for field devices. It is suitable for applications where Gigabit speeds are unnecessary but reliability is critical. Consider the mounting constraints and available power supply options in the control cabinet. Evaluate whether the lack of managed switching features aligns with the network topology requirements.

Part Context

This component belongs to Phoenix Contact's line of industrial networking hardware. It serves as a fundamental building block for decentralized automation architectures. The product series emphasizes ease of use and physical robustness for factory floor deployments. It complements larger managed switches by handling edge-node connectivity tasks efficiently.

Replacement Considerations

Direct substitutes must match the four-port Fast Ethernet specification and DIN rail form factor. Verify pinout compatibility if integrating into existing cabling structures. Ensure the replacement unit supports the same operating temperature range as the original installation environment.