Key Features
- CM 1241 RS 232 communications module: Product type designation: CM 1241 RS 232.
- RS 232C (V.24) interface: Interfaces/bus type: RS 232C (V.24) with 1 interface.
- Freeport, ASCII, and Modbus RTU support: Integrated protocol driver: Freeport, ASCII, Modbus RTU master, and Modbus RTU device.
- Conformal coating for high-reliability use: Coatings for printed circuit board assemblies according to EN 61086: Yes; Class 2 for high reliability.
- Compact module dimensions: Width 30 mm, height 100 mm, depth 75 mm.
Applications
- RS-232 point-to-point communication: Point-to-point communication over an RS-232C (V.24) connection with cable length up to 10 m.
- Modbus RTU communication: Modbus RTU communication as master or device.
Technical Summary
| Product type designation | CM 1241 RS 232 |
|---|---|
| Based on | 6ES7241-1AH32-0XB0 |
| Rated value (DC) | 24 V |
| Current consumption, max. | 200 mA; From backplane bus 5 V DC |
| Power loss, typ. | 1.1 W |
| Interfaces/bus type | RS 232C (V.24) |
| Diagnostics function | Yes |
| IP degree of protection | IP20 |
| Ambient temperature during operation | -40 °C; = Tmin (incl. condensation/frost); start-up @ -25 °C |
| Ambient temperature during operation max. | 70 °C; = Tmax |
Frequently Asked Questions
What is the Siemens 6AG1241-1AH32-2XB0 product type?
It is a SIPLUS S7-1200 CM 1241 RS-232 communications module.
Which interface does the 6AG1241-1AH32-2XB0 provide?
It provides 1 RS 232C (V.24) interface with a 9-pole D-sub (pin) connection.
What communication protocols are supported by this CM 1241 RS 232 module?
It supports Freeport, ASCII, Modbus RTU master, and Modbus RTU device.
What are the key electrical and operating limits for the 6AG1241-1AH32-2XB0?
Rated value is 24 V DC, maximum current consumption is 200 mA, and the operating temperature range is -40 °C to 70 °C.
