Product Overview
Technical Summary
| Product type | CM 1241 RS 422 / 485 |
|---|---|
| Configuration | Based on 6ES7241-1CH32-0XB0; conformal coating |
| Supply voltage | 24 V DC rated; 20.4 V to 28.8 V DC permissible |
| Interface | 1 x RS 422 / 485 (X.27) |
| Connection | 9-pole D-sub |
| Protocol drivers | Freeport, ASCII, Modbus RTU master, Modbus RTU device, USS |
| Protection | IP20 |
| Operating ambient temperature | -20 °C to 60 °C; start-up @ 0 °C |
Key Features
- Product designation: CM 1241 RS 422 / 485 communications module.
- SIPLUS configuration: Based on 6ES7241-1CH32-0XB0 with conformal coating.
- Supply voltage: Rated value: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- Communication interface: 1 RS 422 / 485 interface (X.27) with a 9-pole D-sub connection.
- Protocol drivers: Supports Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS.
- Protection and dimensions: IP20 protection; 30 mm wide, 100 mm high, and 75 mm deep.
Applications
- Stationary industrial systems: For stationary industrial systems with biologically, chemically, and mechanically active substances according to the supplied EN 60721-3-3 classifications.
- Ships and maritime applications: For use on ships and at sea with the supplied EN 60721-3-6 environmental classifications.
- Industrial process technology: For industrial process technology with the supplied EN 60654-4 and ANSI/ISA-71.04 environmental classifications.
Frequently Asked Questions
What product does 6AG1241-1CH32-4XB0 identify?
It identifies a SIPLUS S7-1200 CM 1241 RS 422 / 485 communications module based on 6ES7241-1CH32-0XB0.
Which specifications distinguish this MLFB variant?
The supplied variant has conformal coating, a -25…+60 °C designation, RS-422/485 communication, a 9-pole D-sub connection, and Freeport support.
What should be checked against the nameplate?
Check the complete order number 6AG1241-1CH32-4XB0, the CM 1241 RS 422 / 485 designation, and the 6ES7241-1CH32-0XB0 base reference.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number.
