Unmanaged switch Digitus DN-651126 5 port Gigabit Ethernet

The DIGITUS DN-651126 Unmanaged Switch is a robust industrial flat Gigabit Ethernet switch with five 10/100/1000 Base-TX RJ-45 ports. Designed for harsh environments, it features a space-saving, fanless flat housing and supports a wide operating temperature range from -40 °C to 80 °C. The switch uses store-and-forward technology, has a backplane capacity of 14 Gbps and a MAC address memory for efficient traffic management, making it suitable for transport, production and security surveillance applications.

Advantages

The product offers reliable protection against short circuits as well as lightning and surge events. Its fanless, flat case reduces energy consumption and saves installation space, while DIN-rail (top-hat rail) mounting and plug-and-play operation enable quick integration into existing industrial setups. Gigabit connectivity and a solid switching capacity support stable data transfer in demanding conditions.

Suitable for

• Industrial automation and production floor networks
• Transport systems and vehicle-based networks
• Security and surveillance camera networks
• Harsh-environment installations with wide temperature variations

Key specifications

• Ports: 5 x 10/100/1000 Base-TX RJ-45
• Switch type: Unmanaged
• Backplane capacity: 14 Gbps
• MAC address memory: 2K (auto-learning, auto-aging)
• Operating temperature: -40 °C to 80 °C
• Housing: Flat, fanless; DIN-rail (top-hat rail) mountable
• Protection: Short-circuit protection; lightning and surge protection
• Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x

How to use

Mount the switch on a compatible DIN rail or secure it according to the installation instructions for flat housing. Connect power using the specified DC input voltage range and plug network devices into the RJ-45 ports. The unmanaged switch operates plug-and-play without configuration; it will automatically learn MAC addresses and forward traffic using store-and-forward switching.

Recommendations

Install the switch in a dry, vibration-minimized location when possible, ensure proper grounding to benefit from surge protection, and verify that connected devices and cabling support Gigabit Ethernet to fully utilize the switch’s performance.