Siemens SIMATIC IPC477E - Page 23

Safety instructions
2.2 Notes on usage
SIMATIC IPC477E
Operating Instructions, 12/2016, A5E37455003-AB
23
Note
Use in an industrial environment without additional protective measures
The device has been designed for use in a normal industrial environment in accordance with
IEC
60721-3-3 (pollutant class 3C2 for chemical influences, 3S2 for dust without sand).