
Industrial Cellular VPN Router NR600 Series
User Manual
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4.4.2 Digital IO
This section allows you to set the Digital IO parameters. The Digital input could be used for
triggering alarm, and Digital output could be used for controlling the slave device by digital signal.
You could review the status of Digital IO as below.
Digital IO->Status
•
Enable
Displays status of current digital IO function.
•
Logic Level
Displays the electrical level of digital IO port.
•
Status
Displays the alarm status of digital IO port.
•
Counter
Display the number of digital input port counters.
Digital IO->Digital Input
•
Enable
Check this box to enable digital Input function.