Mounting and connecting the device
3.3 Connecting the device
SIMATIC IPC477E
Operating Instructions, 12/2016, A5E37455003-AB
51
Connecting peripheral equipment
Note
Ensure suitability for industrial applications
Connect only I/O devices approved for industrial applications according to
IEC 61000-6-2.
Note
Peripheral devices capable of hot-plugging (USB)
Hot
-plug I/O modules (USB) may be connected while the IPC is in operation.
Peripheral devices incapable of hot-plugging
Peripheral devices that are 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 develop
ed 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.
Note
Strain relief
Use the metal eyelets on the rear
side to mount the cable strain reliefs for cable ties.
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