Signal loss and electromagnetic interference remain top concerns in factory automation setups — especially when running serial communication lines near VFDs, servo drives, or welding equipment. A poorly shielded data cable causes intermittent errors, dropped commands, and costly downtime. This 15-core shielded signal extension cable is built to solve exactly that.This imported 26AWG multi-core cable features 15 individually shielded conductors at 0.14mm² cross-section, designed for reliable RS232/RS485 serial data transmission in electrically noisy industrial environments. The overall shield plus individual pair shielding blocks EMI from motors, inverters, and power cables — keeping your communication line clean and stable over long runs.Core Specifications
| Parameter | Detail |
|---|---|
| Conductor Count | 15 cores |
| Wire Gauge | 26AWG (0.14mm²) |
| Shielding | Overall braid + individual pair foil |
| Jacket Material | PVC / LSZH (optional) |
| Operating Voltage | 300V |
| Temperature Range | -20°C to +80°C |
| Bending Radius | ≥ 6× OD |
| Application | RS232 / RS485 / TTL signal extension |
Why This Cable Performs Where Others Fail— Dual-layer shielding holds up near VFDs. In CNC machining centers and robot cells,变频器 harmonics generate strong EMI. The foil-wrapped pairs plus tinned copper braid shield maintain signal integrity even within 300mm of a servo drive.— 0.14mm² stranded conductors resist vibration fatigue. On conveyor systems, packaging lines, and robotic arms, constant mechanical vibration cracks solid-core wire fast. This cable uses fine-strand 26AWG construction — proven in 10M+ cycle vibration tests — so connections stay solid.— Oil and abrasion resistant jacket for harsh floors. The outer sheath resists cutting oil, coolant splash, and abrasion from cable trays and drag chains. Suitable for continuous use in machine tool enclosures and outdoor junction boxes.— Consistent impedance for long-run serial data. Tight tolerance on conductor twist and dielectric spacing keeps capacitance low — critical when extending RS485 buses beyond 15 meters in PLC networks or SCADA wiring.Typical Applications & IndustriesPLC programming and I/O extension | CNC machine tool signal wiring | Serial communication between HMIs and drives | Industrial sensor bus wiring | Building automation RS485 networks | Packaging and conveyor control systems | Welding robot teach pendant cablesCustomization & SupportWe supply this cable in standard lengths from 1m to 50m, with custom pinouts, connector types (DB9, DB25, M12, JST, open-end), and jacket colors available on request. MOQ starts at 100 pieces for OEM orders. Every batch ships with a test report and 18-month warranty against material defects. Need a modified spec or a sample? Send your wiring diagram — our engineering team responds within 24 hours.