Choose angled (90°) M9 connectors to reduce bending stress on the cable at the connection end, avoid excessive bending angle and extend service life.
Use cable clips to fix the cable at the connector tail after wiring, avoid bending stress directly acting on solder joints/crimp points and causing damage.
Replace ordinary PVC cables with PU/TPU high-flexibility cables, which have better bending resistance and can significantly improve the overall durability of the connection.
Technical Note: The bending resistance life is tested under standard conditions; in actual use, the service life will be affected by bending angle, frequency and cable material. The combination of the three measures can increase the bending resistance life by 2~3 times.