B&R SYSTEM 2000 Anwenderhandbuch Seite 8

7.2 DI400 .......................................................................................................................... 109
7.2.1 Technische Daten ............................................................................................ 109
7.2.2 Status-LEDs .................................................................................................... 110
7.2.3 Anschlüsse der Feldklemme ............................................................................ 111
7.2.4 Eingangsschema ............................................................................................. 112
7.2.5 Sonderfunktionen ............................................................................................. 113
7.2.6 Change-of-State Eingänge ............................................................................... 113
7.2.7 Zähler (16 Bit) .................................................................................................. 113
7.2.8 Variablendeklaration ......................................................................................... 114
7.2.9 Anschlußbeispiel für Impulsmessung ............................................................... 115
7.2.10 Torzeitmessung ............................................................................................. 116
7.2.11 Periodendauermessung ................................................................................. 118
7.3 DI425 / DI426 .............................................................................................................. 119
7.3.1 Technische Daten ............................................................................................ 119
7.3.2 Eingangsschema ............................................................................................. 120
7.3.3 Status-LEDs .................................................................................................... 120
7.3.4 Anschlüsse der Feldklemme ............................................................................ 121
7.3.5 Variablendeklaration ......................................................................................... 121
7.4 DI725 .......................................................................................................................... 122
7.4.1 Technische Daten ............................................................................................ 122
7.4.2 Eingangsschema ............................................................................................. 124
7.4.3 Status-LEDs .................................................................................................... 124
7.4.4 Anschlüsse der Feldklemme ............................................................................ 125
7.4.5 Variablendeklaration ......................................................................................... 125
7.5 DI825 .......................................................................................................................... 126
7.5.1 Allgemeines ..................................................................................................... 126
7.5.2 Technische Daten ............................................................................................ 127
7.5.3 Status-LEDs .................................................................................................... 128
7.5.4 Anschlüsse der Feldklemme ............................................................................ 129
7.5.5 Eingangsschema ............................................................................................. 129
7.5.6 Variablendeklaration ......................................................................................... 130
7.5.7 Erfüllte Normen ................................................................................................ 130
8 Digitale Ausgangsmodule ..................................................................................................... 131
8.1 Allgemeines ................................................................................................................. 131
8.1.1 Übersicht ......................................................................................................... 131
8.1.2 Schutzbeschaltung .......................................................................................... 132
8.1.3 Programmierung .............................................................................................. 132
8.2 DO428 ........................................................................................................................ 133
8.2.1 Technische Daten ............................................................................................ 133
8.2.2 Ausgangsschema ............................................................................................ 134
8.2.3 Status-LEDs .................................................................................................... 135
8.2.4 Lastfreischaltung .............................................................................................. 135
8.2.5 Überlastschutz ................................................................................................. 135
8.2.6 Schalten induktiver Lasten ............................................................................... 136
8.2.7 Anschlüsse der Feldklemme ............................................................................ 137
8.2.8 Variablendeklaration ......................................................................................... 138
8 Inhalt