Product Overview
Technical Summary
| Product type | CM 1241 RS 232 |
|---|---|
| Base product | 6ES7241-1AH32-0XB0 |
| Interface | 1 × RS-232C (V.24) |
| Connection | 9-pole D-sub (pin) |
| Supply voltage | 24 V DC; 20.4 V to 28.8 V DC permissible |
| Communication drivers | Freeport, ASCII, Modbus RTU master, Modbus RTU device |
| Protection | IP20 |
| Operating temperature | -40 °C to 70 °C; start-up at -25 °C |
Key Features
- Product designation: SIPLUS S7-1200 CM 1241 RS-232 communications module, based on 6ES7241-1AH32-0XB0.
- Interfaces and connection: 1 RS-232C (V.24) interface with a 9-pole D-sub (pin) connection; cable length up to 10 m.
- Communication drivers: Supports Freeport, ASCII as a library function, Modbus RTU master, and Modbus RTU device.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- Environmental variant: Conformal coating; ambient temperature during operation: -40 °C to 70 °C, with start-up at -25 °C.
- Mechanical and protection data: IP20 protection; dimensions: 30 mm × 100 mm × 75 mm; weight, approx. 150 g.
Frequently Asked Questions
What product does Siemens order number 6AG1241-1AH32-2XB0 identify?
It identifies a SIPLUS S7-1200 CM 1241 RS-232 communications module based on 6ES7241-1AH32-0XB0.
Which specifications distinguish this MLFB variant?
The variant has conformal coating, a 24 V DC rated supply, an RS-232C (V.24) interface, IP20 protection, and an operating temperature of -40 °C to 70 °C with start-up at -25 °C.
Which details should be checked before requesting a quotation?
Check the complete order number 6AG1241-1AH32-2XB0, the product designation CM 1241 RS 232, and the required quantity and destination.
