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Figure
Pin
1
1 2
3
4
2
3
4
Table 11: Pin assignment of the USB interface
1.9
Signal contact
The signal contact is a potential-free relay contact. The signal contact is open
when the device is not connected to a power supply.
The signal contact allows you to control external devices or monitor device
functions.
In the configuration, you specify how the device uses the signal contact.
You find detailed information regarding possible applications and
configuration of the signal contact in the software user documentation on the
Hirschmann product pages (www.hirschmann.com).
26
Function
VCC (VBus)
− Data
+ Data
Ground (GND)
Installation MACH104-PoEP
Release 08 01/2019
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