Product Overview
Technical Summary
| Product type designation | CM 1241 RS 422 / 485 |
|---|---|
| Based on | 6ES7241-1CH32-0XB0 |
| Interface | RS 422 / 485 (X.27) |
| Number of interfaces | 1 |
| Connector | 9-pole D-sub (pin) |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Protocol drivers | Freeport; ASCII; Modbus RTU master; Modbus RTU device; USS |
| Operating temperature | -40 °C to 70 °C; start-up at -25 °C |
| Protection degree | IP20 |
Key Features
- Product designation: CM 1241 RS 422 / 485 communications module for the SIPLUS S7-1200 family.
- Variant basis and coating: Based on 6ES7241-1CH32-0XB0; conformal coating is supplied.
- Interface and connector: 1 RS 422 / 485 interface (X.27) with a 9-pole D-sub (pin).
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- Protocol drivers: Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS are supported; ASCII and USS are available as library functions.
- Protection and dimensions: IP20 degree of protection; dimensions: 30 mm width, 100 mm height, and 75 mm depth.
Frequently Asked Questions
Which product does 6AG1241-1CH32-2XB0 identify?
It identifies a SIPLUS S7-1200 CM 1241 RS 422 / 485 communications module based on 6ES7241-1CH32-0XB0.
Which specifications distinguish this variant?
The listed variant has conformal coating, -40…+70 °C temperature range, start up at -25 °C, 24 V DC supply, RS-422/485, and a 9-pole D-sub (pin).
What interface and protocol details should be checked?
Check the 1 RS 422 / 485 interface (X.27), Freeport, ASCII, Modbus RTU master, Modbus RTU device, and USS support.
What should be provided for a quotation?
Provide the complete order number 6AG1241-1CH32-2XB0, required quantity, and destination.
