This USB type-A to serial RS-232 adapter from Delock provides a compatible RS-232 DB9 port for printers, meters, controllers, IoT devices etc.

Galvanic isolation
The USB 2.0 to serial RS-232 adapter completely decouples the USB and RS-232 ports and the USB power supply. This ensures continuous data transmission at different earth potentials, separates occurring ground and hum loops and prevents interruptions due to electromagnetic discharges or surges.
Ferrite cores
Two ferrite cores on the USB 2.0 cable filter high-frequency interference signals.

Specification

• Connectors: 1 x USB 2.0 Type-A connector; 1 x Serial RS-232 DB9 connector with nuts; 2.5 kV VRMS (max. 3.5 kV) galvanic isolation
• USB Bus Power
• Chipset: FTDI FT231XS
• Compatible with USB 3.0, USB 2.0 and USB 1.1
• Data transfer rate up to 921.6 Kbps
• FIFO: 512 byte – RX
• FIFO: 512 byte – TX
• Data bits: 7, 8
• Stop bits: 1, 2
• Parity bit: even, odd, none, marked, empty
• Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
• 2 x ferrite core
• Impedance: 25 MHz / 60 Ω,100 MHz / 111 Ω
• 3 x LED display
• Housing: plastic
• Operating temperature: -40 °C ~ 85 °C
• Cable length without connections: approx. 2 m

System requirements

• Linux kernel 3.3 or higher
• Mac OS 12.4 or higher
• Windows 8.1/8.1-64/10/10-64/11
• PC or notebook with a free USB type-A port

Package contents

• USB 2.0 to 1 x Serial Adapter
• Driver CD
• Instruction manual