Product Overview
Technical Summary
| Product type designation | CB 1241 RS 485 |
|---|---|
| Based on | 6ES7241-1CH30-1XB0 |
| Connection | RS-485, terminal block |
| Protocol drivers | Freeport, ASCII, Modbus RTU master, Modbus RTU device, USS |
| Conformal coating | Class 2 according to EN 61086; Type 1 according to EN 60664-3 |
| Horizontal operating temperature | -25 °C to 60 °C; +70 °C for 10 min (OT1, ST1/ST2 according to EN 50155) |
| Vertical operating temperature | -25 °C to 50 °C |
| Protection | IP20 |
| Product lifecycle | Active Product |
Key Features
- Product designation: CB 1241 RS 485 for the SIPLUS S7-1200 family, based on 6ES7241-1CH30-1XB0.
- RS-485 connection: RS-485 with a terminal block; maximum cable length is 1 000 m.
- Integrated protocol drivers: Supports Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS. ASCII and USS are available as library functions.
- Conformal coating: Conformal coating for printed circuit board assemblies according to EN 61086, Class 2 for high reliability; protection against fouling according to EN 60664-3, Type 1.
- Operating temperature: Horizontal installation: -25 °C to 60 °C, with +70 °C for 10 min (OT1, ST1/ST2 according to EN 50155). Vertical installation: -25 °C to 50 °C.
- Railway application approvals: Supports the supplied railway application requirements including EN 50121-3-2, EN 50121-4, EN 50124-1, EN 50125-1, EN 50125-2, EN 50125-3, EN 50155, EN 61373, and EN 45545-2.
Frequently Asked Questions
What product does Siemens order number 6AG2241-1CH30-1XB0 identify?
It identifies the SIPLUS S7-1200 CB 1241 RS 485, based on 6ES7241-1CH30-1XB0.
Which specifications distinguish this 6AG2241-1CH30-1XB0 variant?
The supplied variant has conformal coating, an RS-485 terminal block, Freeport support, and railway application requirements including OT1 and ST1/ST2 conditions.
What connection and protocol details should be checked?
Check the RS-485 terminal block, maximum 1 000 m cable length, and support for Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS.
What details are needed to request a quotation?
Provide the complete 6AG2241-1CH30-1XB0 order number, required quantity, and destination.
