RS232 to RS485 Converter – Easy Serial Communication Adapter

Reliable RS232 to RS485 Adapter for Everyday Use

Easily connect your devices with this RS232 to RS485 converter. Designed for everyday consumers, this adapter lets you convert standard DB-9 serial connections to versatile RS485, making it perfect for connecting PCs and older serial equipment to industrial controllers, home automation systems, and more.

Simple Plug-and-Play Solution

This user-friendly RS232 to RS485 adapter features a female DB9 connector on the RS232 side and secure screw terminals on the RS485 side. No special drivers or software are needed—just plug it into your existing COM port on a computer and start transferring data!

Technical Highlights

• Interface: RS232 (DB-9 female) to RS485 (screw terminal block, supports 20AWG-26AWG wire)
• Communication Mode: Supports half-duplex RS-485 communication
• Baud Rate: 300 bps up to 115200 bps (supports up to 6 Mbps maximum)
• Power: No external supply needed; powered via the RS232 port’s DTR pin. Alternate power available via screw terminal.
• Plug and Play: Serial device operation—no drivers required
• Quantity: Includes 1 x RS232 (DB-9 Serial) to RS-485 Converter

Perfect for Home, Lab, or DIY Projects

With its compact design and robust build, this RS232 to RS485 serial converter is ideal for home projects, DIY automation, and connecting legacy equipment in labs or workshops. The easy-access screw terminals make wiring fast and secure.

Why Choose This Serial to RS485 Converter?

• Hassle-free installation and operation
• Flexible for a wide range of applications, from computers to controllers
• No software headaches – just a true plug-and-play RS232 to RS485 communication solution

Order Your DB9 Serial to RS485 Converter Today

Upgrade your setup with a simple, reliable RS232 to RS485 adapter—backed by Vetco Electronics’ expert support. Have questions about your serial to RS485 communications project? Contact us anytime for personalized guidance!