28
Installation EAGLE One
Release
03
07/2014
1.9 Input/output interfaces
1.9.1 Signal contact
The signal contact is a potential-free relay contact.
The device allows you to perform remote diagnosis via the signal contact. In
the process, the device signals events such as a line interruption. When an
event occurs, the device opens the relay contact and interrupts the closed
circuit. The management setting specifies which events switch a contact.
You can also use the management to switch the signal contact manually and
thus control external devices.
For further information see “Working voltage” on page 6.
1.9.2 Digital input
For further information see “Working voltage” on page 6.
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