Networking cable Rittal DK 7030.480 — RJ-45 to RJ-45, 3 m, Black

Rittal DK 7030.480 is a 3 m networking cable with RJ-45 connectors on both ends and a black jacket. It is designed for standard Ethernet and CAN-bus connections where a short, reliable patch cable is needed. The cable is suitable for connecting monitoring systems, switches, routers and Rittal CMC III CAN‑bus units to information and power distribution systems, providing a straightforward physical link for data and control signals in rack and cabinet environments.

Advantages

The cable offers a simple, ready-to-use connection with RJ-45 male connectors on both ends and a flexible black outer sheath that blends into equipment racks. At 3 meters length it allows tidy routing within cabinets or between nearby racks while avoiding excessive cable slack. Compatibility with common RJ-45 ports makes it useful for standard network patching and for linking CMC III CAN‑bus devices to other system components.

Suitable for

• Connecting Rittal CMC III CAN-bus units to information and power distribution systems
• Short patch connections between switches, routers and network devices in server rooms
• Monitoring system cabling inside racks and control cabinets
• Temporary or permanent Ethernet links where a 3 m length is appropriate

When it may not be suitable

The DK 7030.480 is a standard RJ-45 patch cable and does not provide special shielding, ruggedized jacket materials, or extreme environmental resistance beyond typical indoor use. It is not intended as a substitute for industrial-grade, armored, or outdoor-rated network cabling where mechanical protection, UV resistance or additional EMC shielding is required.

Key specifications

• Cable length: 3 m
• Connector type: RJ-45 male to RJ-45 male
• Color: Black
• Intended use: Network and CAN-bus / patching connections for monitoring and distribution systems

How to use

Route the cable between devices ensuring connectors are fully inserted into RJ-45 ports until they click. For rack installations, follow existing cable management channels and avoid sharp bends or tight loops to maintain signal integrity. Verify network or CAN-bus link status on connected devices after installation and secure excess cable with ties or Velcro to prevent interference with airflow or system access.

What to consider before purchase

• Confirm that RJ-45 male-to-male connectors meet the required pinout and compatibility for your devices (Ethernet vs. specific CAN-bus pinouts).
• Ensure 3 m length is appropriate for the intended routing within cabinets or between equipment.
• Assess whether you need additional features such as shielded cable, outdoor rating or reinforced jacket for harsh environments.

Usage recommendations

For reliable operation, use the cable in indoor server rooms and cabinets, avoid running it alongside high-voltage power lines to reduce interference, and secure excess length to maintain tidy racks. When connecting CMC III CAN-bus units, follow Rittal installation guidelines for grounding and network topology to ensure correct communication.