6ES7241-1AH32-0XB0 SIMATIC PLC

The Siemens 6ES7241-1AH32-0XB0 is a CM 1241 RS232 communication module from the SIMATIC S7-1200 series, designed to expand the serial communication capabilities of S7-1200 PLCs . This module provides a single RS232C (V.24) interface via a 9-pole D-sub connector, enabling point-to-point communication with a wide range of third-party devices such as barcode scanners, weighing systems, printers, and legacy controllers . The CM 1241 RS232 is a compact expansion module that mounts directly onto the S7-1200 CPU rail, offering flexible serial connectivity for applications requiring integration with equipment that uses RS232-based protocols.