Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CM 1241 RS 232 |
| Interface | RS 232C (V.24) |
| Number of interfaces | 1 |
| Supported protocols | Freeport; ASCII; Modbus RTU master; Modbus RTU device |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Maximum current consumption | 200 mA; From backplane bus 5 V DC |
| Protection | IP20 |
| Operating ambient temperature | -20 °C to 60 °C; start-up at -25 °C |
Applications
- Serial device communication: Provides RS-232C serial communication using Freeport, ASCII, Modbus RTU master, or Modbus RTU device protocols.
Key Features
- RS-232 communication interface: Has 1 RS 232C (V.24) interface with a maximum cable length of 10 m.
- Supported communication protocols: Supports Freeport, ASCII as a library function, Modbus RTU master, and Modbus RTU device.
- Freeport parameters: Freeport supports a maximum telegram length of 1 kbyte, 7 or 8 bits per character, and 1 or 2 stop bits.
- Supply and consumption: Rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V and maximum current consumption of 200 mA from the 5 V DC backplane bus.
- Diagnostics and protection: Has a diagnostics function, an output-status LED, and IP20 protection.
- SIPLUS environmental design: Has conformal coating, Class 2 for high reliability, with operating ambient temperature from -20 °C to 60 °C; start-up at -25 °C.
Frequently Asked Questions
1. What interface does the 6AG1241-1AH32-4XB0 have?
It has 1 RS 232C (V.24) interface.
2. Which protocols does this CM 1241 support?
It supports Freeport, ASCII as a library function, Modbus RTU master, and Modbus RTU device.
3. What supply voltage does the module require?
The rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V DC.
4. What should be verified before requesting a quote?
Verify the RS-232C connection, required protocol, cable length up to 10 m, supply range, and installation dimensions of 30 mm × 100 mm × 75 mm.
