3SU14 modules
8.1 Overview
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
171
Contact modules for front plate mounting
Contact modules for front plate mounting are installed on the rear face of a holder.
Contact modules with gold contacts have better protection against corrosion (e.g. in
sulfurous environments) and therefore a high contact reliability at low currents and low
operating frequencies.
For further information refer to Chapters "Holders (Page 213)" and "Mounting (Page 199)".
Suitable for enclosure
mounting
Siemens Industry Mall (http://mall.industry.siemens.com/mall/en/WW/Catalog/Products/10221526)
2 0 No Yes, with accessory
3SU1400-1AA10-xDA0
0 2 Yes Yes, with accessory
3SU1400-1AA10-xEA0
1 1 Yes Yes, with accessory
3SU1400-1AA10-xFA0
1 leading 1 lagging No Yes, with accessory
3SU1400-1AA10-xGA0
0 2 (1 contact for
installation
Yes Yes, with accessory
3SU1900-0JF10-0AA0
3SU1400-1AA10-xHA0
1)
Contact modules with gold contacts
2 0 No Yes, with accessory
3SU1400-1AA10-xNA0
0 2 Yes Yes, with accessory
3SU1400-1AA10-xPA0
1 1 Yes Yes, with accessory
3SU1400-1AA10-xQA0
1 leading 1 lagging No Yes, with accessory
3SU1400-1AA10-xRA0
x: 1 = screw terminals; 3 = spring
-loaded terminals
The
3SU1400-1AA10-.HA0 contact modules with installation monitoring can only be mounted at positions 1 and 2 on
the holder when combined with 3SU1 actuating and signaling elements.
: They can be mounted at all 3 holder positions when they are combined with a non-illuminated EMERGENCY
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