Tofino Xenon Security Appliance Tofino SA
Release 06 09/2018
29
1.10
Input/output interfaces
1.10.1 Signal contact (Digital output)
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 circuit.
Further information:
“Signal contact (optional)” on page 33
1.10.2 Digital input
Further information:
“Wiring the digital input (optional)” on page 34
Figure
Pin
Function
1
VCC (VBus)
2
−
Data
3
+ Data
4
Ground (GND)
Table 8:
Pin assignment of the USB interface
1 2
4
3
Summary of Contents for Tofino Xenon
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