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Higher concentrations and
elevated temperatures can result etching
and attack evidenced decomposition. Chemical resistance (see table below)
PSU Polysulphone Can withstand high temperatures, acids, basic
solutions, alkaline compounds, oils, alcohols. 1.
PBT Can withstand high temperature, aliphatic and
aromatic hydrocarbons, acids, basic solutions,
alcohols, grease and oils
Zinc Good corrosion resistance inland-, sea and
industrial atmosphere.
Aliphatic Hydrocarbons Generally compatible
Amines Surface crystallization and chemical attack.
Silicone Oil and Greases Generally compatible oC.2 Industrial Control Equipment
Environmental Data
Degrees Protection
Pilot device: IEC/EN DIN UL/CSA
Pushbuttons IP66, IP67 and IP69K Type 3R, 4X, 12, 13
Selector Switches IP66, IP67 and IP69K Type 3R, 4X, 12, 13
Pilot Lights IP66, IP67 and IP69K Type 3R, 4X, 12, 13
Emergency Stops IP66, IP67 and IP69K Type 3R, 4X, 12, 13
Terminals IP2O
Temperature
Ambient temperature during operation -25 +7O °C
Storage temperature -4O +85 °C
Technical Data
Cable Connections
Operator Cable Terminal
Pushbutton Plus-minus Pozidriv No.
Aromatic Hydrocarbons Partial solvents and severe stress cracking
agents (i. 2
Selector Switch Connectable area:
Emergency Stop min.
PA Polyamide Can withstand high temperatures, aliphatic,
aromatic and chlorinated hydrocarbons,
esters, ketone-aldehydes, alcohols and basic
solutions. 2.5 mm2/ AWG20
max., xylene, toulene).
Light-alloy Good corrosion resistance inland-, sea and
industrial atmosphere.
Tightening Torque
Operators Locking Nut Min.
Detergents and Cleaners Mild soap solutions are generally compatible. Avoid.5 mm2/ AWG22
max.
Ketones Cause severe crystallization and stress crack
ing. Partial solvents.
All front panel plastic components are made polycarbonate
PC Polycarbonate High impact strength, good outdoor resis
tance.8 Nm
Cable Terminals M3.
Avoid.
Avoid. Avoid. other
items are mounted between, please make sure that they are correctly sealed.
Please note that specified degree protection for operator mounted panel. 2.Technical Data ange
Standards and Approvals
lEC XEN 6O947-1 Low-Voltage Switchgear and Controlgear
- Part General rules
IEC XEN 6O947-5-1 Low-Voltage Switchgear and Controlgear Part 5-1:
Control circuit devices and switching elements Electro
mechanical control circuit devices
lEC XEN 6O947-5-5 Low-Voltage Switchgear and Controlgear Part 5-5:
Control circuit devices and switching elements Electrical
Emergency Stop device with mechanical latching function
lEC XEN 6OO73 Basic and safety principles for man-machine interface,
marking and identification Coding principles for indica
tors and actuators
lEC XEN 6O529 Degrees Protection provided enclosures (IP Code)
EN 5OO13 Low-Voltage Switchgear and Controlgear for industrial
use Terminal Marking and distinctive number for particu
lar control switches
DIN 4OO5O-9 Road vehicles; Degrees Protection (IP-code);
protection against foreign objects; water and contact;
electrical equipment
UL 5O8 Industrial Control Equipment
CSA C22.
Strong alkaline materials should avoided.
Many additives used with them are not.
Halogenated
Hydrocarbons
Solvents. XMax. 0.5 mm2/ AWG14
Pilot Light Connectable area:
min. Partial solvents. 0. fuse 1OA
Mechanical Life
Pushbuttons, Selector
Switches
5OO OOO operations
Emergency Stop
Pushbutton
5O OOOoperations
1SFC151004C0201 Pilot Devices 55
.
Greases and Oils Pure petroleum types generally compatible. Avoid.5 O.5 mm2/ AWG14
Material
No ozone depleting substances the products.
Chemical Resistance for Polycarbonate
Chemical Class Effects
Acids significant effect under most typical condi
tions concentration and temperature
Alcohols and Alkalis Generally compatible low concentration and
room temperature.9 Nm
Short Circuit Protection
Max.
Esters Cause severe crystallization.e.3 Nm
Cable Terminals O
