Motor Cable NEBM-L10G14-EH-5-Q7N-LE12: Designed for Dynamic Drive Connections
The Festo NEBM-L10G14-EH-5-Q7N-LE12 (manufacturer ID 8181671) is a hybrid motor cable engineered for servo drive systems in demanding automation environments. With a 5 m length and a straight hybrid socket on the field device end, this cable is built to handle both power and signal transmission in a single, shielded assembly. Its design targets applications where space is limited and routing must be clean and reliable, particularly in robotic cells and flexible production lines.
Technical Profile and Key Parameters
The cable is constructed with a 14-pin hybrid socket (plug pattern L10) at the field device end, of which 13 pins are occupied, and a 12-wire open end on the control side. The conductor cross-sections are 4 x 0.75 mm², 2 x 0.5 mm², and 6 x 0.15 mm², with a nominal cross-section of 0.5 mm². It supports a DC operating voltage range of 0 to 48 V and a current rating of 11.7 A at 40 °C. The cable is shielded and has a surge resistance of 1.5 kV, making it suitable for applications with moderate electrical noise. The cable diameter is 10.5 mm (±0.3 mm), and the sheath is made of halogen-free TPE-U (PUR) in gray, with a PP insulating sheath.
Flexibility and Environmental Suitability
One of the standout features is its suitability for energy chains and robotic applications. The cable has a bending radius of 42 mm for fixed installation and 78.75 mm for flexible installation, allowing it to withstand continuous motion without compromising signal integrity. It operates in ambient temperatures from -40 °C to 90 °C for fixed installation and -25 °C to 80 °C for flexible use. The cable is rated IP20 when mounted, which is typical for cabinet or junction box connections. It also meets LABS (PWIS) conformity to VDMA24364 zone III, making it appropriate for use in paint shops or areas where silicone-free materials are required.
Compliance and Material Considerations
The NEBM-L10G14-EH-5-Q7N-LE12 is CE marked according to the EU RoHS directive and UKCA marked to UK RoHS instructions. It is halogen-free and RoHS-compliant, supporting sustainability goals in equipment design. The cable is designed to meet the requirements of EN 61984 and is rated for overvoltage category I and contamination level 3. Its corrosion resistance class is 1, indicating low corrosion stress, which is typical for indoor industrial environments.
Selection and Integration Guidance
When integrating this cable, verify that the connector pattern on your drive matches the L10 plug pattern and that the open end wiring (12 wires) aligns with your control interface. The cable's hybrid design consolidates power and feedback lines, reducing installation time and potential wiring errors. For robotic applications, ensure that the cable is routed with adequate clearance to maintain the specified bending radii. The cable's weight is 800 g, which is manageable for most cable carriers. Always confirm that the ambient temperature and chemical exposure in your specific environment are within the stated limits, especially if the cable will be exposed to oils or coolants.

