Dry Contact Connection - Delta M42U Operation And Installation Manual

3.5.4 Dry Contact connection

The M42/36/28U series provides a dry control contact pair that may be used
to control external devices based on the status of operation of the inverter.
The terminal block for this function is shown in Figure 3-24. The terminals marked
in the figure identify the dry contact connection. The operation of the dry contact
is normally open. The functionality of this contact can be customized by users via
settings available in the Settings Menu.
Figure 3-24: Dry Contact connection
49
Dry Contact
Position Not used
Installation