User Manual

3SU14 modules
7.1 Overview
SIRIUS ACT 3SU1 pushbuttons and signaling devices
134 System Manual, 02/2015, A5E03457306020A/RS-AB/002
Actuating element (here: EMERGENCY STOP mushroom pushbutton)
Holder
Module 1
Module 2
Number of contact modules per holder without EMERGENCY STOP
3-slot holder: 3x 2 single-pole contact modules
Max. 2 single-pole contact modules can be in each holder slot
Equipping holders with contact modules with EMERGENCY STOP
A holder must be equipped with at least one contact system with 1NC switching functionality.
A maximum total of 4 circuits may be connected.
Number of contact modules per holder with EMERGENCY STOP without contact modules for
installation monitoring
2x1 single-pole and 1 two-pole contact module
2x2 single-pole contact modules in 2 tiers)
Number of contact modules per holder with EMERGENCY STOP with contact modules for installation
monitoring
When using the 3SU1400-1AA10-.HA0 contact module (1 NC with installation monitoring)
the maximum permissible number of circuits is: 3.
1 contact module for installation monitoring (1NC1NC two-pole) + 1 single-pole contact
module (1NC or 1NO)