3SU14 modules
8.1 Overview
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
183
Only LED modules with permanently integrated LEDs are available for illuminating the 3SU1
pushbuttons and indicator lights.
LED modules can only be mounted on a 3-slot holder or in the enclosure. LED modules are
always snap-mounted at position 3 in the holder or in the enclosure.
These devices are available in different variants according to the following features:
● Spring-loaded terminals
● Screw terminals
● PCB installation
● Front plate mounting
● Base mounting (enclosure mounting)
● Colors
● Voltages
LED modules bear terminal designations in accordance with EN 50013.
"Taking into consideration the requirements according to EN 61131-2, Type 1, we confirm
that the 3SU1 LED module 24 V AC/DC (3SU1401-.BB.O-.AAO) is compatible with the
SIMATIC ET 200SP digital output modules, DQ 8 x 24 V DC / 0.5 A High Feature
(6ES7132-6BFOO-OCA) and DQ 8 x 24 V DC / 0.5 A Standard (6ES7132-6BFOO-OBA)."
Additional information can be found in the Internet: Siemens Industry Online Support
(https://support.industry.siemens.com/cs/en/en/view/109741498
)