W&T 55211, Руководство пользователя

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W&T
Digital Inputs and outputs
10�2 Digital outputs
The Microwall IO has 2 screw terminal accessible digital out-
puts with the following electrical properties:
•
Separate output voltage 6-30VDC
•
max. current 500mA/output, short-circuit protected
The current status of the outputs is indicated by two associ-
ated LEDs.
10�2�1 Wiring of the digital outputs
The outputs have a separate supply voltage and switch th-
rough the voltage applied to the
Vdd terminal in the ON sta-
tus.
Example wiring output
Outputs
Inputs
Vdd
GND
0
1
1
0
+
-
Supply voltage
outputs: 6-30VDC + -
10�2�2 Available actions of the digital outputs
The assignment of which internal event of the Microwall
switches which output is made in the WBM menu branch I/O
events. Events can switch an output on, off or toggle it.
The following triggering events are currently available:.
• Active/deactive VPN tunnel (client or server)
• Active/deactive configuration session WBM
• Active/deactive emergency access