Engineered for mission-critical industrial networks, this Original Design Replacement RS485 Cable for Siemens S7-200/S7-200 Smart/S7-1200 PLC Systems RS485 communication cable delivers uncompromising performance in noisy electromagnetic environments. The innovative dual-shielding architecture combines static-dissipative aluminum foil with high-density tinned copper braid, achieving >90dB interference suppression at 100MHz frequency. Deploy in: Siemens PLC-to-VFD communication systems CNC machine tool networks Building automation controllers Weighing scale sensor arrays HMI panel peripheral connections