Mechanical Limit Switch Module; Installing The Mechanical Limit Switch Module - Siemens SIPART PS2 PA 6DR55 Series Operating Instructions Manual

Installing the optional modules

5.5 Mechanical limit switch module

5.5 Mechanical limit switch module
5.5.1

Installing the mechanical limit switch module

Zones 2 and 22
The mechanical limit switch module may not be used in zones 2 and 22.
Function
This module is used to report two limits. These limits are reported using galvanic switch
contacts.
Device features
Figure 5-6
66
Note
The actuating discs are relatively difficult to move. This design prevents their
unintentional movement during operation. You can achieve an easier and finer
adjustment by reducing friction temporarily. Move the actuator to and fro while
simultaneously holding the actuating discs.
WARNING
Mechanical limit switch module
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07