Product Overview
Technical Summary
| Product type | CB 1241 RS 485 |
|---|---|
| Based on | 6ES7241-1CH30-1XB0 |
| Protocols | Freeport; ASCII; Modbus RTU master; Modbus RTU device; USS |
| Operating temperature | -40 °C to 60 °C; start-up at -25 °C |
| IP degree of protection | IP20 |
| Conformal coating | Class 2 for high reliability; Type 1 protection |
Key Features
- Product designation: CB 1241 RS 485.
- Product basis: Based on 6ES7241-1CH30-1XB0.
- Communication protocols: Supports Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS.
- Operating temperature: -40 °C to 60 °C; start-up at -25 °C.
- Conformal coating: Class 2 for high reliability according to EN 61086; Type 1 protection according to EN 60664-3.
- Protection and dimensions: IP20; 38 mm wide, 62 mm high, and 21 mm deep.
Frequently Asked Questions
What product does Siemens order number 6AG1241-1CH30-5XB1 identify?
It identifies the SIPLUS S7-1200 CB 1241 RS-485 communication board, product type CB 1241 RS 485.
Which specifications distinguish this exact variant?
It is based on 6ES7241-1CH30-1XB0, has conformal coating, supports Freeport, and has an operating temperature of -40 °C to 60 °C with start-up at -25 °C.
What code and nameplate details should be checked?
Check the complete order number 6AG1241-1CH30-5XB1 and the product type designation CB 1241 RS 485.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number.
