User Manual

3SU11 complete units

5.2 Overview

SIRIUS ACT 3SU1 pushbuttons and signaling devices

System Manual, 02/2015, A5E03457306020A/RS-AB/002

113

Overview of 40 mm diameter EMERGENCY STOP mushroom pushbuttons, pull-to-unlatch type

Collar / Front ring material

Number of mod-

ules

Number of NO

contacts

Number of

NC contacts

Article number

Plastic / Plastic

3SU1100-1HA20 (http://mall.industry.siemens.com/mall/en/en/Catalog/Products/10221500)

• Red

1 0 1 3SU1100-1HA20-xCy0

3SU1100-1HA20-xFy0

Metal / Metal

3SU1150-1HA20 (http://mall.industry.siemens.com/mall/en/en/Catalog/Products/10221501)

• Red

3SU1150-1HA20-xCy0

3SU1150-1HA20-xFy0

x: 1 = screw terminals

x: 3 = spring

-loaded terminals

y: F = without backing plate

y: G = backing plate: EME

RGENCY STOP

y: H = backing plate: NOT

-HALT

y: J = backing plate: ARRET D’URGENCE