|
SIMATIC S7-1200, COMMUNICATION MODULE CM 1241, RS422/485, 9 PIN SUB D (FEMALE) SUPPORTS MESSAGE BASED FREEPORT |
| Supply voltage |
| 24 V DC |
Yes |
| permissible range, lower limit (DC) |
20.4 V |
| permissible range, upper limit (DC) |
28.8 V |
| Power losses |
| Power loss, typ. |
1.2 W |
| Interfaces |
| Number of interfaces |
1 |
| Interface physics, RS 422/RS 485 (X.27) |
Yes |
| Point-to-point |
| ● Cable length, max. |
1 000 m |
| Integrated protocol driver |
| — ASCII |
Yes; Available as library function |
| — USS |
Yes; Available as library function |
| Climatic and mechanical conditions for storage and transport |
| Climatic conditions for storage and transport |
| Free fall |
| — Drop height, max. (in packaging) |
0.3 m; five times, in dispatch package |
| Temperature |
| — Permissible temperature range |
-40 °C to +70 °C |
| Air pressure acc. to IEC 60068-2-13 |
| — Permissible air pressure |
1080 to 660 hPa |
| Relative humidity |
| — Permissible range (without condensation) at 25 °C |
95 % |
| Mechanical and climatic conditions during operation |
| Climatic conditions in operation |
| Temperature |
| — Permissible temperature range |
-20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting, 95% humidity, non-condensing |
| — Permissible temperature change |
5°C to 55°C, 3°C / minute |
| Air pressure acc. to IEC 60068-2-13 |
| — Permissible air pressure |
1080 to 795 hPa |
| Software |
| Runtime software |
| Target system |
| — S7-1200 |
Yes |
| Dimensions |
| Width |
30 mm |
| Height |
100 mm |
| Depth |
75 mm |
| Weights |
| Weight, approx. |
155 g |
| last modified: |
13.10.2014 |
