Mounting and connecting the device
3.3 Connecting the device
SIMATIC IPC477E
Operating Instructions, 11/2020, A5E37455003-AF
57
3.3.3
Connecting peripheral equipment
Note
Ensure suitability for industrial applications
Connect only I/O devices approved for industrial applications according to EN IEC 61000-6-2.
Note
I/O devices capable of hot-plugging (USB)
I/O devices capable of hot-plugging (USB) may also be connected while the IPC is in
operation.
NOTICE
I/O devices incapable of hot-plugging
I/O devices incapable of hot-plugging may only be connected after the device has been
disconnected from the power supply. Strictly adhere to the specifications for peripheral
equipment.
Note
Wait at least ten seconds between removing and reinserting USB devices.
When using standard USB devices, bear in mind that their EMC immunity level is frequently
designed only for office environments. These USB devices are adequate for commissioning
and servicing purposes. Only industrial grade USB devices are permitted for use in industrial
environments. The USB devices are developed and marketed by the respective provider. The
product supplier in each case provides support for the USB devices. Moreover, the terms of
liability of the individual vendors or suppliers apply here.
