Crouzet millenium 3 logic controller 24v dc crouzet 88970051 this crouzet millenium 3 logic controller can be used to automate small devices the millenium 3 logic functions can be used in numerous applications it is easy to program ladder programming or using function blocksgrafcet sfcthe logic controller can be used in applications such as heatingair conditioning access control heat pumps water and air treatment waste treatment lifting and handling medical equipment pump manage