2026年8月1日
Aerospace Cable Harness: Key Design and Sourcing Considerations for OEMs
Learn aerospace cable harness design to AS50881, material compatibility, and sourcing checks for airworthiness. Get a certifiable harness—read...
Detailed Product Information
Technical Data & Reference
Structured parameters, material notes, application context and frequently asked questions for engineering and procurement evaluation.
Competitor & Cross-Reference
- Alternative Type
- Functional Alternative
- Competitor Part Number
- N/A (As a customized assembly, it replaces standard Inovance OEM cables like the S6-L-T series, offering cost-effective functional equivalents).
- Mates With
- Inovance IS620 / SV660 Series Servo Drives (Encoder Interface) / Standard DB9 Receptacles.
Functional Alternative: This part provides equivalent performance characteristics as a cost-optimized substitute. Minor design review recommended before adoption.
Technical Specifications
- Connector A:
- 15-Pin Servo Plug
- Connector B:
- DB9 (9-Pin) Plug
- Wire Gauge:
- 28 AWG (Signal) / 24 AWG (Power)
- Cable Length:
- Fully Customizable (0.5m - 20m)
- Connection Type:
- Plug-and-Play Assembly
- Bend Radius:
- Fixed: 8x OD / Flexible: 10x OD
Material Composition
| Material | Value / Description |
|---|---|
| Housing/Insulation: | PA (Nylon), Black |
| Contacts: | Brass, Gold-Plated |
| Connector Shell: | Brass, Nickel-Plated |
| Conductor: | Stranded Tinned Copper |
| Shielding: | Aluminum Foil + Tinned Copper Braid |
| Overmolding: | Injection Molded PVC |
| Cable Jacket: | PVC (Standard) / TPE (High-Flex) |
| Hardware: | #4-40 UNC Jack Screws (DB9) |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Rated Voltage: | 300V AC/DC |
| Rated Current: | 2A Max per Pin |
| Operating Temperature: | -25°C to +85°C (PVC) / +105°C (TPE) |
| Flammability Rating: | UL 94V-0 |
| Insulation Resistance: | ≥ 10 MΩ @ 300V DC |
| Contact Resistance: | ≤ 10 mΩ |
| Conductor Resistance | ≤ 5 Ω |
| Mating Cycles (Durability): | ≥ 500 Cycles |
| Manufacturing Standard: | IPC/WHMA-A-620 Class 2/3 |
Application Scenarios
-
CNC Machining Centers: Delivers uninterrupted, zero-latency encoder feedback in environments with severe electromagnetic noise, ensuring precise multi-axis tool positioning.
-
Industrial Robotics & Automation Cells: Utilizing the high-flex TPE jacket option allows the harness to withstand millions of bending cycles in robotic cable drag chains without signal loss.
-
Automated Packaging Systems: Provides quick, plug-and-play servo drive integration, reducing machine assembly time and simplifying maintenance troubleshooting on the factory floor.
-
Textile & Printing Machinery: Resists industrial lubricants and dust while maintaining secure connections via robust DB9 jack screws in high-vibration operations.
Frequently Asked Questions
Can this encoder cable be customized for continuous-flex (drag chain) applications?
Yes. While our standard jacket is PVC for static routing, we highly recommend our TPE or PUR jacket options for dynamic applications. These materials, combined with specialized stranding techniques, provide exceptional flex life for robotic and drag chain environments.
How do you handle EMI (Electromagnetic Interference) for sensitive encoder signals?
Our cables feature double shielding (aluminum foil plus high-coverage tinned copper braiding). We also ensure proper 360-degree shield termination to the metal connector shells, which is critical for maintaining signal integrity in servo drive applications.
What is the Minimum Order Quantity (MOQ) for custom lengths or specific pinouts?
As a factory-direct manufacturer, we offer flexible MOQs to support both prototyping and mass production. Typical MOQs for custom cable assemblies start at just 100-500 pieces, depending on the availability of specific customized materials.
Do these cable assemblies comply with international manufacturing standards?
Absolutely. All our wire harnesses and cable assemblies are manufactured and tested in accordance with the IPC/WHMA-A-620 standard. The materials used are UL-recognized and fully RoHS/REACH compliant for the North American and European markets.
What information do I need to provide to get a fast quote?
Please provide your required cable length, estimated annual usage, and any specific pinout mapping or wiring diagrams. If you are replacing an existing Inovance (Huichuan) cable, simply providing the original part number is often enough for our engineers to quote a drop-in replacement.
Overview and Application Notes
Overview: Engineered for high-precision industrial automation, this Custom Inovance (Huichuan) Servo Encoder Cable Assembly delivers reliable, noise-free signal transmission between servo motors and drives. Manufactured strictly to IPC/WHMA-A-620 standards, it features a 15-pin plug to a robust DB9 connector interface. With premium tinned copper conductors, comprehensive EMI/RFI shielding, and highly flexible PVC/TPE jacket options, this harness is designed to withstand the dynamic flexing and harsh environments typical in CNC machinery and robotic cells. As a factory-direct solution, EDOM Electronics offers full OEM/ODM customization, ensuring drop-in compatibility with your specific application requirements.
Application Notes:
-
EMI/RFI Shielding: Ensure the cable shield is properly grounded at the drive-side DB9 metal shell (360-degree termination) to prevent signal degradation from electromagnetic interference typical in motor control cabinets.
-
Dynamic Routing (TPE Option): For continuous flexing applications such as drag chains or robotic arms, select the TPE jacket customization and adhere to the minimum bend radius (typically 10x cable diameter) to prevent premature conductor fatigue.
-
Pinout Configuration: Standard configurations support Inovance absolute and incremental encoders. Custom pinout mapping is available upon request for legacy equipment or specific controller integration.
-
Mating Security: Utilize the integrated jack screws on the DB9 connector to ensure vibration-resistant mating in high-torque industrial environments.
