Ugreen 9pin Vga Male to Female Cable RS232

The UGREEN DB9 Male to Female RS-232 Serial Cable (often mistakenly referred to as a VGA cable due to sharing a similar 9-pin D-sub size) is a high-grade industrial signal cord engineered to extend connections for legacy serial hardware. It establishes a secure link between host computers and equipment requiring RS-232 serial protocols. [1, 2, 3, 4, 5]

Key Specifications & Features

Pin Configuration: Designed as a straight-through pinout configuration (Pin 1 to Pin 1, Pin 2 to Pin 2, etc.), making it ideal for standard COM port extensions. (Note: This is not a Null Modem crossover cable).
Interface Connectors: Features a DB9 9-Pin Male plug on one end and a DB9 9-Pin Female socket on the other, both outfitted with integrated thumbscrews for a stable, vibration-proof connection.
Premium Signal Core: Built with high-purity oxygen-free copper (OFC) wire conductors encased in premium multi-layer shielding (aluminum foil and braided mesh) to effectively block external electromagnetic interference (EMI/RFI).
Industrial Durability: Wrapped in a heavy-duty, flexible PVC outer jacket with reinforced strain-relief joints at the connector necks to protect internal wires from frequent bending and stretching.
Broad Application Scope: Fully compatible with barcode scanners, network routers, switches, programmable logic controllers (PLCs), satellite receivers, digital cash registers, and industrial manufacturing machinery.