Modifications And Alterations; Function And Device Design; Function - Stahl 8018/3 Serie Betriebsanleitung

Function and Device Design

EN
Commissioning, maintenance, repair
EN
• Only have commissioning and repairs performed by qualified and authorised persons
EN
(see "Personnel qualification" section).
• Before commissioning, make sure that the device is not damaged.
EN
• Perform only maintenance work described in these operating instructions.
EN
3.4

Modifications and Alterations

EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
4 Function and Device Design
EN
EN
EN
EN
EN
EN
EN
EN
4.1

Function

EN
Application range
EN
The illuminated pushbutton is certified for use in hazardous areas of Zones 1, 2, 21 and
22.
It is an explosion-protected electrical device.
It is suited for installation on enclosure walls, electrical device covers, panels or control
cabinets.
Mode of operation
The illuminated pushbutton Type 8018/3 commands modes in load, control and signals
circuits by lighting up or going out. It consists of a main assembly with 2 flameproof
encapsulated contacts, an indicator lamp unit equipped with an LED as its light source as
well as a front part for control.
The illuminated pushbutton for panel mounting Type 8018/3 is designed for D30
single hole installation as per EN 50007 and in combination with actuator attachment
Type 8602/2.
6
LED Illuminated Pushbutton
for Panel Mounting
Series 8018/3
Explosion hazard due to modifications and alterations to the device!
Non-compliance results in severe or fatal injuries.
• Do not modify or alter the device.
No liability or warranty for damage resulting from modifications and
alterations.
Explosion hazard due to improper use!
Non-compliance results in severe or fatal injuries.
• Use the device only in accordance with the operating conditions
described in these operating instructions.
• Use the device only for the intended purpose specified in these
operating instructions.
DANGER
DANGER
129916 / 8018602300
2016-09-27·BA00·III·en·03