Product information
Overview
Key Features
- Serial communication interface: 1 interface supporting RS 232 full duplex, RS 422, and RS 485.
- Integrated protocol drivers: Supports Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS; ASCII and USS are available as library functions.
- Transmission rates: Maximum transmission rate: 115.2 kbit/s for RS 232 and 250 kbit/s for RS 485.
- Connection and telegram capacity: Push-in terminal block; maximum Freeport telegram length: 4 kbyte.
- Supply and power loss: Typical input current from the backplane bus at 5 V DC: 170 mA; typical power loss: 0.9 W.
- Diagnostics and protection: Diagnostics function and DIAG LED are available; degree of protection: IP20.
Technical Summary
| Product type | CM 1241 RS 232 / 422 / 485 |
|---|---|
| Interface | RS 232 (full duplex) / 422 / 485 |
| Number of interfaces | 1 |
| Maximum RS 232 transmission rate | 115.2 kbit/s |
| Maximum RS 485 transmission rate | 250 kbit/s |
| Integrated protocol drivers | Freeport; ASCII; Modbus RTU master; Modbus RTU device; USS |
| Typical input current | 170 mA from backplane bus 5 V DC |
| Typical power loss | 0.9 W |
| Connection | Push-in terminal block |
| Protection | IP20 |
Frequently Asked Questions
What interface does 6ES7241-1EA50-0XB0 provide?
It provides 1 interface supporting RS 232 full duplex, RS 422, and RS 485.
Which protocols are supported?
It supports Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS. ASCII and USS are available as library functions.
What connection and protection details apply?
The module has a push-in terminal block and IP20 degree of protection.
What should I include when requesting a quotation?
Please provide the required quantity, destination, and any project-list context for 6ES7241-1EA50-0XB0.
