8 Pilot devices M22-SWD…8.2 M22-SWD front mounting170 SmartWire-DT modules IP20 09/17 MN05006001Z EN www.eaton.com8.2.1 Surface mountingFigure 67: Layout M22-SWD front mount8.2.2 ProjectionThe SmartWire-DT front function elements are used instead of the previousM22-K10-/K01 contact elements and the corresponding M22 LED....indicatorelements. The previous elements for the control circuit function are used onthe front.One SmartWire function element is used per M22-A adapter. Mounting isalways performed in the middle position. Correspondingly more efficientfunction elements are used for the combined functions of a luminous com-mand device or for the realization of a multi-step switch. An illuminated push-button, which previously had to be realized as a combination of several ele-ments, can now be realized simply by means of one combination element(LED indicator + contact element = M22-SWD-K11LED).8.2.2.1 M22-SWD-K11This function element replaces the previous contact elements M22-K10/K01.It provides a changeover contact by means of which both a breaker andmaker function can be realized. The previously possible “piggy-back” combi-nation consisting of an M22-K01 and -K10 element can also be replaced by asingle M22-SWD-K11 element. The function element is used in combinationwith M22 (pushbutton) actuators.M22-SWD-K…M22-SWD-LED…M22-SWD-NOPM22-SWD-RSWD4-8SF2-5M22…SWD4-…LF…￫ Further M22-K10-/01 contact elements can be installed here inthe free location of the M22-A adapter.A possible application is, for example, conventional switchingvia an M22-K... contact element and the reporting of this pro-cess to the PLC via the M22-SWD-K11 function element.
