258200 / 8070611300
2017-12-13·HB00·III·en·02
Function and Device Design
7
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
Position Switches
Series 8070/2
4
Function and Device Design
4.1
Function
Application range
Position the position switches, control and monitor the moving parts on machines and
systems. Because they meet the requirements of the EN 50 041 and IEC 60947-5-1
product standards, they can also be used as a position switch with a safety function.
Position switches of the 8070/2 series are permitted to be used in hazardous areas of
zones 1, 2, 21 and 22.
Mode of operation
In conjunction with a safety door guard and the corresponding circuitry, the PL position
switches reach "e" in accordance with EN ISO 13849-1, or up to SIL 3 in accordance with
EN 62061.
They are identified with the
¯
character for positive opening operation.
There are snap- and slow-action versions with different types of contacts as well as with
a variety of different actuating elements.
DANGER
Explosion hazard due to improper use!
Non-compliance results in severe or fatal injuries.
• The device may only be used according to the operating conditions
described in this manual.
• Use the device only for the intended purpose specified in this
manual.
Summary of Contents for 8070/2 Series
Page 2: ......
