Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type designation | CB 1241 RS 485 |
| Number of interfaces | 1 |
| Interfaces/bus type | RS 485 |
| Transmission rate, max. | 250 kbit/s |
| Integrated protocol drivers | Freeport; ASCII; Modbus RTU master; Modbus RTU device; USS |
| Diagnostics function | Yes |
| Connection | Push-in terminal block |
| IP degree of protection | IP20 |
Applications
- RS 485 communication: Provides RS 485 communication through 1 interface for point-to-point connections.
- Protocol-based communication: Supports Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS communication.
Key Features
- Communication interface: 1 RS 485 interface with a maximum transmission rate of 250 kbit/s.
- Protocol drivers: Supports Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS; ASCII and USS are available as library functions.
- Point-to-point connection: Maximum cable length: 1 000 m.
- Freeport parameters: Maximum telegram length: 4 kbyte; 7 or 8 bits per character; 1 (Standard) or 2 stop bits.
- Diagnostics: Diagnostics function and DIAG LED are available, including indication for output status.
- Connection and protection: With push-in terminal block; IP degree of protection: IP20.
Frequently Asked Questions
1. What communication interface does the Siemens 6ES7241-1CA50-0XB0 have?
It has 1 RS 485 interface.
2. What is the maximum transmission rate?
The maximum transmission rate is 250 kbit/s.
3. Which protocol drivers are supported?
It supports Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS. ASCII and USS are available as library functions.
4. What connection and diagnostics features are included?
It has a push-in terminal block, a diagnostics function, and a DIAG LED.
