C9900-K724 Beckhoff
Wake Industrial LLC is not an authorized distributor of this product.
The Beckhoff C9900-K724 is part of the C9 PC Accessories series and features a Cat.6A Ethernet cable with a length of 3 meters and a rated voltage of 125 volts. One end has a M12 male, 8-pin, X-coded connector with IP65/67 protection, while the other end is an RJ45 male, 8-pin connector. This cable uses a tinned copper braid shield, a jacket made of polyurethane, and supports drag-chain use.
Internal Product Review
The C9900-K724 is a Beckhoff Cat.6A connection cable suited for high-integrity industrial Ethernet links. PUR jacket construction and drag-chain suitability make the assembly especially appealing for repeated-motion installations. M12 male X-coded to RJ45 male connectivity supports clean network integration and makes this cable a dependable machine-level interconnect.
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Product Description:
The C9900-K724 is an industrial Ethernet patch cord produced by Beckhoff within the C9 PC Accessories series. It is supplied as a pre-assembled cable for machine and cabinet wiring. It serves as a link between field devices and control hardware, allowing high-speed data exchange inside automated machines and control cabinets.
This cord is classified as Cat.6A, so it supports 10 Gbps communication over distances appropriate to factory networks, and the overall reach of a single unit is 3.00 m. A cable rated voltage of 125 V provides insulation strength for incidental contact with low-voltage circuits, while a characteristic impedance of 100 Ω helps maintain signal integrity for differential Ethernet pairs. One end terminates in a M12 male, 8-pin, X-coded connector whose metal shell provides vibration-resistant coupling. It is sealed to IP65/67, so the interface remains dust-tight and resistant to water jets and brief immersion. The conductor set uses a 7-strand construction to improve flex life, and the cord withstands a 750 V test voltage. Loop resistance of 175.2 Ω/km and mutual capacitance of 50 nF/km indicate low transmission losses over the specified length. A tinned-copper braid encloses the pairs to suppress electromagnetic interference, and the 8.9 mm outer diameter fits standard drag-chain separators.
The opposite end carries a RJ45 male, 8-pin plug for controller or switch ports, joined to four twisted pairs sized 4 x 2 x AWG24. These copper pairs sit under a PUR (polyurethane) jacket that withstands oils, weld spatter, and continuous motion, making the assembly suitable for drag-chain use throughout a machine axis. Its materials support repeated flexing, and the shield helps protect data transmission in electrically noisy equipment.
