Delta M30A 230 - Dry Contact Connection Guide

Figure 3-21: Dry Contact connection
M30A_230 provides 2 sets of dry contacts, which can be used to control external
devices according to the operating status of the inverter.
The terminal block for this function is shown in
Figure 3-21 . The terminals marked
in the figure identify the dry contact connection.
The dry contacts operation are usually open. User can customize the function
of this contact through the settings in the “Control setting” page of the APP or DSS.
3.6.4 Dry Contact Connection
Dry Contact B
Dry Contact A
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Installation