Astrum PA340 USB to RS232 DB9 Adapter 921.6kbps 24m
The Astrum PA340 USB to RS232 DB9 Serial Adapter is a compact, high‑performance solution for connecting modern USB‑enabled computers to legacy serial devices. Built with a Prologic chipset for broad compatibility, it supports data transfer rates up to 921.6 kbps, ensuring reliable RS232 communication for industrial equipment, barcode scanners, modems, GPS units, and more.
With plug‑and‑play simplicity, no drivers or software are required just connect and start working. Its flexible cable design, durable housing, and robust connectors make it ideal for demanding environments, while the lightweight form factor ensures portability for professionals on the move. Backed by a 24‑month warranty, the PA340 is a dependable tool for both commercial and personal applications.
Key Features
USB to RS232 DB9 adapter – connects USB computers to serial devices
Prologic chipset – ensures wide compatibility across devices
High‑speed transfer – supports baud rates up to 921.6 kbps
Plug & Play setup – no drivers or software required
RS‑232 protocol support – reliable data and control signal transmission
Compact & portable – ideal for fieldwork and mobile setups
Durable build – withstands frequent industrial use
Warranty: 24 months
Technical Specifications
Feature Details
Model / SKU A37034‑C
Product Code PA340
Input USB Male
Output RS232 DB9 Male
Cable OD 4.5mm
Wire Gauge 28AWG
Data Transfer Rate Up to 921.6 kbps
Compatibility Serial modems, barcode scanners, GPS, industrial equipment
Net Weight 50g
Gross Shipping Weight 150–200g (with packaging)
Warranty 24 months
What’s in the Box
1× Astrum PA340 USB to RS232 DB9 Adapter
1× Quick Start Guide
Ideal For
Industrial equipment configuration – reliable RS232 communication
Diagnostics & testing – connect legacy devices to modern systems
Barcode scanners & modems – seamless data transfer
Fieldwork & mobile setups – compact and portable design