Custom RJ to Micro B Extension Panel Mount USB Printer Cable Assembly
1. Wire: UL2725 28AWG * 1 P+24AWG * 2C multi structure composite cable 2. Connector: USB B male connector+USB A female connector 3. Application areas: USB connection for consumer electronics and industrial control devices
Custom Panel-Mount Interface Solutions: RJ to USB Assembly
Kaweei specializes in manufacturing custom data interface assemblies that bridge different connector standards while providing secure mechanical integration. This specific assembly converts a modular plug interface (RJ45/RJ11/RJ12/RJ50) to a Micro USB connection, featuring a panel-mount design for secure chassis installation in POS systems, industrial printers, and control cabinets.
| Design Element | Component Detail | Kaweei Customization Value |
|---|---|---|
| Interface A | RJ Series Modular Plug | Variety: We assemble RJ45 (8P8C), RJ12 (6P6C), or RJ11 (4P4C) connectors depending on your device's serial or proprietary port definition. |
| Interface B | Micro USB B (Panel Mount) | Mechanical Integration: We utilize specialized panel-mount USB connectors (with screw ears or flanges) to ensure the port can be firmly fixed to your device housing, preventing push-back. |
| Pinout Logic | Custom Wiring Map | Critical Value: Since there is no standard "RJ to USB" wiring protocol, we program our automated machinery to terminate wires strictly according to your proprietary schematic (e.g., RX/TX/GND mapping). |
| Cable Structure | Multi-core Data Cable | We select the appropriate wire gauge (AWG) and shielding (foil/braid) to ensure signal integrity over the custom length you require. |
| Strain Relief | Custom Overmolding | Our injection molding process creates robust strain relief at both the RJ and USB ends, protecting the solder points from cable bending and pulling stress. |
Solving Integration Challenges
Off-the-shelf cables rarely fit the specific mechanical and electrical needs of industrial equipment. Kaweei provides a tailored manufacturing service:
- Housing Fit: We can customize the distance between the panel mount screw holes (screw pitch) and the screw type (M2.5, M3, #4-40) to match your existing chassis design perfectly.
- Signal Integrity: Whether for simple data transfer or specialized signaling, we ensure continuous shielding connection from the USB shell to the RJ connector if required for EMI protection.
- Assembly Verification: Every harness undergoes a rigorous pin-to-pin mapping test to eliminate the risk of miswiring, which could damage sensitive controller boards.
Technical Specifications
| Wire Type | UL2725 1P+2C Cable |
| Outer Jacket Material | PVC |
| Connector Type | USB A Male to USB B Female |
| Applications | Consumer Electronics and Industrial Control Devices |
Key Features
Wide Temperature Range
Designed for -40°C to +105°C, ensuring stable operation from freezing outdoors to high-temperature workshops.
Easy Installation
Standardized interface dimensions support quick assembly and disassembly, reducing on-site maintenance costs.
Eco-Friendly
All materials comply with RoHS 2.0 and REACH directives; halogen-free and non-polluting to the environment.
Multi-Certified
Products hold CE, UL, TUV, and other authoritative certifications, ensuring reliability for global markets.