Siemens SIRIUS ACT 3SU1 System Manual page 182

3SU14 modules
8.1 Overview
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
182
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010