Product Overview
Technical Summary
| Product type | CM 1241 RS 232 |
|---|---|
| Interface | RS 232C (V.24) |
| Number of interfaces | 1 |
| Connector | 9-pole D-sub (pin) |
| Rated supply voltage | 24 V DC |
| Permissible supply range | 20.4 V to 28.8 V DC |
| Protocol drivers | Freeport; ASCII; Modbus RTU master; Modbus RTU device |
| Protection | IP20 |
Key Features
- Product designation: CM 1241 RS 232 communication module for SIMATIC S7-1200.
- Interface and connector: 1 RS 232C (V.24) interface with a 9-pole D-sub (pin) connection.
- Supply voltage: Rated supply: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- Integrated protocol drivers: Supports Freeport, ASCII, Modbus RTU master, and Modbus RTU device. ASCII is available as a library function.
- Freeport parameters: Maximum telegram length: 1 kbyte; 7 or 8 bits per character; 1 (Standard) or 2 stop bits.
- Protection and dimensions: IP20 protection; packaging dimensions: 11.00 x 8.80 x 5.70 cm; net weight: 0.152 kg.
Frequently Asked Questions
What product does 6ES7241-1AH32-0XB0 identify?
It identifies a SIMATIC S7-1200 CM 1241 RS 232 communication module.
Which interface and connector does this module have?
It has 1 RS 232C (V.24) interface with a 9-pole D-sub (pin) connection.
What supply voltage should be checked for this code?
The rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
Which protocol drivers are supplied?
The module supports Freeport, ASCII, Modbus RTU master, and Modbus RTU device; ASCII is available as a library function.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
