| Width | 30 millimetre |
|---|---|
| Height | 100 millimetre |
| Depth | 75 millimetre |
| Type of communication | serial |
| Number of HW interfaces Industrial Ethernet | 0 |
| Number of HW interfaces serial TTY | 0 |
| Manufacturer product family | S7-1200 |
| web-server present | No |
| Number of HW interfaces serial RS485 | 1 |
| Number of HW interfaces Wireless | 0 |
| Optical interface present | No |
| Redundancy-compatible present | No |
| Transmission rate | 9600 baud |
| Explosion protection categories for gases | ATEX gas-ex-protection, Cat. 3 |
| Number of HW interfaces serial RS232 | 0 |
| Number of HW interfaces serial RS422 | 1 |
| Number of HW interfaces, other | 0 |
| Manufacturer product root | module |
| Number of HW interfaces parallel | 0 |
| Number of HW interfaces PROFINET | 0 |
| Power loss, static, current-independent [Pls] | 1 W |
| description of product type | CM 1241 RS 422 / 485 |
| Package Quantity | 1 |