USB to RS232 Serial Port Cable (9-Pin COM) - Compatible with Windows 7 64

HL-340 USB to RS232 Serial Port Cable (9-Pin COM) - Compatible with Windows 7 64-bit DESCRIPTION :
Product Description: HL-340 USB to RS232 Serial Port Cable (9-Pin COM)
Key Features:
✔ Wide Compatibility – Supports Windows 7/8/10/11 (32/64-bit), Linux, and Mac OS (driver required). Perfect for industrial
equipment, POS systems, CNC machines, routers, and more.
✔ Stable & High-Speed Transmission – Built with the HL-340 chipset for reliable data transfer (up to 1Mbps), ensuring smooth
communication between USB and RS232 devices.
✔ Durable Construction – Features gold-plated connectors and anti-interference shielding for stable signal transmission in harsh
environments.
✔ Plug & Play (Driver Required) – Drivers downloadable online. No external power needed.
✔ Standard DB9 Connector – 9-pin male/female (selectable) for seamless connection to serial devices like PLCs, barcode scanners,
and legacy hardware.

🔹 Why Choose This Module?

• Integrated USB-to-RS232 conversion — no external adapter needed
• DB9 male connector — fits standard RS232 female ports on equipment
• Driver support for Windows, macOS, and Linux
• Full RS232 handshake signals (RTS, CTS, DTR, DSR)
• Compact cable form factor — travels with you

🔹 Technical Specifications

• Interface: USB 2.0 (Type-A) to RS232 (DB9)
• Chipset: HL-340
• Signal Lines: TXD, RXD, RTS, CTS, DTR, DSR, GND
• OS Support: Windows, macOS, Linux
• Cable Length: ~1 m

🔹 What's Included

1 × USB to RS232 Serial Cable

🔹 Pro Tip

💡 Install the HL-340 driver matching your cable's chipset before first use. Check Device Manager (Windows) or dmesg (Linux) to confirm the COM port assignment. For reliable communication with industrial equipment, set the baud rate, data bits, and parity to match the equipment's manual specifications exactly.

⚠️ Note: Always ensure proper heat dissipation and correct voltage configuration before powering connected devices.