Operating Instructions
Table Of Contents
- Table of contents
- 1 For your safety
- 2 Product description and method of operation
- 3 Mounting
- 4 Electrical connection
- 5 Startup
- 6 Function test
- 7 Service and maintenance
- 8 LED status indicators and switching states
- 9 Application examples
- 10 Technical data and ordering data
- A Technical appendix
- B Revision history
- Please observe the following notes
- How to contact us
PSR-CT
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PHOENIX CONTACT 108366_en_01
3.2 Mounting instructions
Qualified personnel Mounting and removal may only be performed by qualified personnel.
Installation conditions
Adhere to the following conditions and requirements when mounting the safety switch:
• Observe the installation measures according to EN ISO 14119.
• Mount the safety switches in such a way that the following conditions are met:
– The minimum distance between sensor and actuator is kept (if required).
– There is a form-fit connection between the actuator and the safety equipment.
• Ensure that all hazards are excluded if safety equipment is open until the assured
release distance S
ar
is reached.
• Ensure that the sensor and actuator cannot be easily removed or manipulated.
• Use an attachment for the actuator that cannot be removed.
• Ensure that the safety switch is not used as a stop.
• Mount the safety switch so that it can easily be accessed for checking and maintenance
purposes.
• Install the connecting cable so that it is protected in areas where high-pressure cleaners
are used.
Mounting surface Prepare the mounting surface on the safety equipment appropriately.
The mounting surface requires drill holes for M4 screws.
See dimensional drawings in Section “Technical data” on page 57.
WARNING: Risk due to unexpected machine startup
Unexpected machine startup during mounting may result in death or serious injury.
• Make sure that the dangerous machine function is switched off and remains switched
off.
• Before working on the device, disconnect the power.
Observe the information in the section on safety regulations and installation
notes.
WARNING: Loss of safety function due to changed device properties depending
on the surroundings and mounting surface
Electrically or magnetically conductive materials within the surroundings of the safety
switch may influence the device properties. The switching distances change depending
on the mounting surface material.
• Keep away from metallic surfaces in order not to affect the switching distances.
• Check the switching distances and the assured release distance S
ar
after mounting.