Manual !!better!! — Dvb01 User

Measurement terminals connected to the voltage source you are monitoring. Common terminal for the relay. NO

The last pages of any good manual contain a symptom–cause–solution table. For a DVB01, expect: dvb01 user manual

): Relay stays active ("On") only when the voltage is between the upper and lower limits. Out-of-Range Suction ( Measurement terminals connected to the voltage source you

Adjustable from 0 to 99.9 seconds for both relay activation and deactivation. Wiring Instructions dvb01 user manual