Siemens SIRIUS ACT 3SU1 - Page 182

3SU14 modules
8.1 Overview
SIRIUS ACT 3SU1 pushbuttons and signaling devices
182 System Manual, 08/2018, A5E03457306020A/RS-AK/010
Example: Equipping with switching function with max. 1x NC and 3x NO
3x 1NO and 1x 1NC
1x 2NO and 1x 1NO and 1x 1NC
Example: Equipping with switching function with max. 2x NC and 2x MC (installation monitoring)
2x 1NC1MC
Example: Equipping with switching function with max. 2x NC and 1x MC (installation monitoring) and
1x NO
1x 1NC1MC and 1x 1NO and 1x 1NC
1x 1NC1MC and 1x 1NO1NC