Exsys USB 2.0 to Serial 4S RS-232 with Octopus Socket Cable - Digital/Data

The Exsys EX-1324-37P is a high-performance USB 2.0 to 4-port RS-232 serial adapter cable, designed to connect legacy serial devices to modern computers. Featuring an octopus-style design with four DB9 male connectors, it provides reliable data communication for industrial, commercial, and embedded applications. Powered by the FTDI FT4232HL chipset, it ensures broad compatibility and stable performance across Windows, macOS, and Linux operating systems.

Advantages

This adapter cable eliminates the need for internal expansion cards, offering a simple plug-and-play solution for adding four RS-232 serial ports via a single USB port. Its compact and lightweight design makes it ideal for mobile and space-constrained setups. With 15KV ESD protection and LED activity indicators for each port, it delivers robust and easy-to-monitor connectivity.

Suitable for

• Connecting serial devices such as modems, printers, barcode scanners, and industrial controllers
• Point-of-sale (POS) systems, laboratory equipment, and CNC machines
• IT professionals and system integrators requiring multiple serial ports

Key specifications

• Host Interface: USB 2.0 Type-A Male
• Device Interface: 4x RS-232 DB9 Male
• Max Data Rate: Up to 921.6 Kbps per port
• Chipset: FTDI FT4232HL
• USB Cable Length: 0.8 m
• Serial Cable Length (each leg): 0.3 m
• Power Source: USB Bus-powered
• Flow Control: XON/XOFF, RTS/CTS, DTR/DSR
• Parity: Even, Odd, None, Mark, Space
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• FIFO Buffer: 128-byte Tx, 256-byte Rx
• ESD Protection: 15KV
• LED Indicators: Tx/Rx per port
• Housing Material: Plastic
• Certifications: CE, FCC, RoHS

Recommendations

For optimal performance, use with a powered USB hub if connecting multiple high-power devices. Compatible with Windows XP/Vista/7/8/10/11, macOS, and Linux. No external driver installation required on most systems.