Siemens 6ES7241-1AH32-0XB0

Siemens 6ES7241-1AH32-0XB0 | CM 1241 Communication Module – RS485 Interface, 24V DC, For S7-1200 PLC, IP20

Overview

The Siemens 6ES7241-1AH32-0XB0 is a CM 1241 RS485 communication module designed for the SIMATIC S7-1200 PLC series. It enables serial communication via RS485, supporting point-to-point and multipoint connections with external devices like drives, scanners, and HMIs. Ideal for expanding S7-1200 communication capabilities.

Key Features

• Interface: RS485

• Transmission Rate: Up to 115.2 kbps

• Communication Protocols: ASCII, Modbus RTU

• Power Supply: 24V DC (via backplane from S7-1200)

• Mounting: DIN rail, adjacent to CPU

• Connection Type: 9-pin Sub-D port

• Protection Rating: IP20

• LED Indicators: Status and diagnostics

Technical Specifications

• Part Number: 6ES7241-1AH32-0XB0

• Series: SIMATIC S7-1200

• Supported Topologies: Point-to-point and multipoint

• Max Cable Length: Up to 1,000 m (depending on baud rate)

• Dimensions (W x H x D): Approx. 38 x 100 x 75 mm

• Weight: Approx. 150 g

• Operating Temperature: 0°C to +55°C

• Certifications: CE, UL, RoHS

Applications

• Serial communication with HMIs, VFDs, or barcode readers

• Integration with legacy RS485-based systems

• Communication bridges in distributed automation setups

• Machine-level networking and data acquisition

Why Choose the 6ES7241-1AH32-0XB0?

• Reliable Serial Communication: Robust RS485 interface

• Easy S7-1200 Integration: Plug-and-play with TIA Portal support

• Compact Design: Fits seamlessly next to the CPU

• Versatile Protocol Support: Use with ASCII or Modbus RTU

• Trusted Siemens Engineering: Built for industrial environments

Order Now

The Siemens 6ES7241-1AH32-0XB0 RS485 communication module is in stock and available for global shipping.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply