Product Description:

The 8ECF0001.1221C-0 is a flexible feedback and sensor cable manufactured by B & R Automation for the ACOPOS P3 Cables series. It routes encoder data and auxiliary signals between an ACOPOS P3 drive and moving machine elements, combining low-voltage supply and differential pairs in one shielded assembly. Deployed inside cable carriers or robotic arms, it maintains clear communication between the servo controller and the feedback devices during continuous motion.

The assembly is supplied in a fixed length of 1 m, allowing one-to-one replacement without field trimming. Conductors are grouped as 4× 0.14 mm² + 4× 0.35 mm²; the smaller wires handle digital channels while the larger cores carry sensor power. A copper/tin braid that provides ≥85% coverage attenuates electromagnetic interference so high-resolution encoder signals remain undistorted. For low-power circuitry, the cable supports an operating potential of ≤30 V. Mechanical life in drag-chain service is rated for ≥30,000,000 cycles, which meets the duty cycles typical of packaging gantries and pick-and-place axes. Additional dielectric separation is verified by 1 kV wire-to-wire and 0.5 kV wire-to-shield test voltages, while insulation resistance exceeds 200 MΩ·km.

Motion performance is supported by a moving bend guideline of ≥47 mm; adherence to this radius helps prevent conductor fatigue during rapid travel up to 6 g. The drive end terminates in a 12-pin female series 615 connector that achieves protection class IP66/67 after mating, enabling washdown installation. The motor-side harness uses an 8-pin male Mini I/O connector for compact encoder attachment and is rated IP30 when engaged. A PUR outer jacket resists oil and coolant exposure, and a minimum single-bend radius of 19 mm simplifies initial routing inside tight electrical cabinets.