High-Precision Signal Transmission: As a signal bridge between the encoder and the controller, it specially transmits high-frequency pulse signals generated by the encoder (reflecting parameters such as motor rotation angle and speed), providing real-time and accurate position feedback for the closed-loop control of robot joints, ensuring the positioning accuracy when the robot executes commands (such as repeat positioning accuracy up to ±0.1mm level).
Signal Anti-Interference Protection: It adopts a multi-layer shielding structure (such as metal braided shielding, aluminum foil shielding) and twisted-pair design, which can effectively resist electromagnetic interference in industrial environments (such as interference from surrounding high-power equipment and frequency converters), prevent signal attenuation, distortion or error codes during transmission, and ensure the integrity of feedback signals.
Reliability of Mechanical Connection: Through matching dedicated connectors at both ends (such as FANUC custom plugs), it realizes a stable physical connection between the encoder, motor and controller, with good shockproof and anti-loosening performance, adapting to the vibration and pulling stress caused by high-frequency movement of robot joints.
Performance Characteristics
High Stability: It uses oil-resistant and wear-resistant polyurethane (PUR) or similar materials as the sheath, with a protection level usually reaching IP67, which can resist oil, coolant and dust erosion in the robot's working environment, and at the same time withstand a wide temperature range of -20℃~70℃, adapting to complex working conditions in the workshop.
Balance between Flexibility and Durability: The cable has good flexibility, which can flexibly deform with the frequent movement of robot joints (such as rotation and bending), and is not easy to break due to fatigue; the internal conductor is stranded with multiple fine copper wires, which improves the tensile and bending resistance and prolongs the service life (usually up to tens of thousands of hours).
Low Signal Delay: The conductor material has high purity, and the insulating layer has excellent dielectric properties, ensuring minimal delay (microsecond level) during high-frequency signal transmission, meeting the real-time feedback requirements when the robot moves at high speed, and avoiding action deviation caused by signal lag.
Exclusive Adaptation Design: The pin definition and locking structure of the connector completely match the encoder interface and motor socket of FANUC RB2000 robot, no additional adapter is needed, plug and play, ensuring the compatibility and reliability of signal transmission.