Siemens SIMATIC IPC427E - Page 22

Safety Instructions
2.2 Notes on usage
SIMATIC IPC427E
22 Operating Instructions, 09/2017, A5E37454814-AB
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).