Faq; I/O Terminal Connector - Pin Assignment - Gadspot NB670E Manual

FAQ

I/
O Terminal Connector - Pin Assignment
Pin Function
1 DO_NO
2 DO__COM
3 DI
4 GND
5 Audio In
6 Audio Out
7 GND
Description
Digital output implementation; Pin7 to COM (Pin6) is a Photo-coupled
relay on Normal Open status. External device can directly connect to the
terminals. However the current that will go through the 2 nodes must not
exceed 130mA. An external "Relay" can also be connected to the terminals
as an implementation. In this case, current (or/and voltage) limitation is
specified by the external Relay.
Connect to GND to activate, or leave floating (or unconnected) to
deactivate.
2 way Audio connectors , and connect to GND to activate
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