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Brand:-Siemens
Product Series:- SIMATIC S7-1200 – CM 1241
Part Number:- 6ES7 241-1AH32-0XB0
Communication Port:- RS232
Protocol Support:- Modbus RTU (Master/Slave), Freeport
Transmission Speed:- Up to 115.2 kbps
Isolation:- Galvanically Isolated
Mounting:- Side mount on S7-1200 CPU (DIN rail)
Connection Type:- Screw terminals
Configuration:- TIA Portal
Application:- HMI, VFD, Meters, Scanners, Printers
Operating Temperature:- 0°C to 60°C
Country of Origin:- Made In CHINA
Condition:- New Factory Sealed (As Per Photos)
Shipping:- Fast & Safe Worldwide shipping available.
| Brand | SIEMENS |
|---|---|
| Category | MODULE |
Designed for SIMATIC S7-1200 PLC serial expansion
RS232 communication interface
Supports Modbus RTU (Master/Slave) and Freeport
Transmission speed up to 115.2 kbps
Galvanically isolated communication port
Compact side-mount DIN rail design
Screw terminal connection for secure wiring
Ideal for HMI, drives, meters, barcode scanners, printers
Fully configurable in TIA Portal
Industrial-grade reliability from Siemens
The Siemens SIMATIC S7-1200 CM 1241 RS232 Communication Module (6ES7 241-1AH32-0XB0) enables reliable serial communication for S7-1200 PLC systems. This module provides a dedicated RS232 port for integrating third-party serial devices such as HMIs, VFD drives, energy meters, barcode scanners, printers, and legacy equipment into your automation network.
With support for Modbus RTU and Freeport protocol, the CM 1241 allows flexible data exchange between the PLC and external devices. The module is easily configured through TIA Portal, making setup fast and straightforward for automation engineers.
Its galvanic isolation, compact side-mount design, and robust industrial construction make it suitable for demanding industrial environments including panel building, process control, and machine automation.