B&B Electronics CL275 RS-232 to Current Loop Converter

The B&B Electronics CL275 is a compact RS-232 to 20mA current loop converter designed for reliable serial communication in industrial environments. This passive converter enables seamless interfacing between modern RS-232 serial devices and legacy 20mA current loop equipment, making it an essential adapter for system integrators and industrial automation professionals.

Key Features:

• Converts RS-232 signals to 20mA current loop and vice versa
• Supports both active and passive current loop configurations
• Compact, rugged housing suitable for industrial environments
• No external power required for passive loop operation
• Compatible with a wide range of RS-232 serial devices including PLCs, terminals, and printers
• Simple installation with no software or drivers required

The CL275 from B&B Electronics Manufacturing Company is an ideal solution for connecting newer RS-232 equipment to older current loop peripherals such as teletypes, industrial terminals, and legacy printers. Its passive design minimizes installation complexity while delivering dependable signal conversion in demanding applications.