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Note
Functional problem with USB port
If you connect an external device with a 230 V power supply to the USB port without using a
non-insulated installation, you may experience functional problems.
Use a non-insulated system design.
Excessive rated load on port
A USB device with too high a power load may possibly cause functional problems.
Observe the values for the maximum load of the USB interface. You will find the values in
the section "Technical specifications" (Page 109)".
Note
USB interfaces of the Ethernet Monitors
The following applies to the USB interfaces of the Ethernet Monitors:
• Only one USB device per USB interface may be connected.
• Cascading of the USB interfaces, e.g. using a USB hub, is not supported.
Front USB of the Touch/Key version
Note
Ensuring degree of protection IP65
When you loosen the sealing cover above the USB port to connect a USB component, the
degree of protection IP65 is no longer guaranteed for the device.
3.4.7
Securing the cables
Use cable ties to secure the connected cables to the selected fixing elements for strain relief.
Make sure that the cables are not crushed by the cable tie.
The figure below shows the fixing elements of the IFP1500 Touch.
IFP, IFP PRO, IFP ETH
Operating Instructions, 09/2019, A5E31298376-AJ
Installing and connecting the device
3.4 Connecting the device
69
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