17
Retro-Reflex Sensor
8. Maintenance Instructions
NOTE!
• This wenglor sensor is maintenance-free.
• Cleaning and inspection of the plug connections at regular intervals are advisable.
• Do not clean the sensor with solvents or cleansers which could damage the product.
• The product must be protected against contamination during initial start-up.
9. Proper Disposal
wenglor sensoric GmbH does not accept the return of unusable or irreparable products. Respectively valid
national waste disposal regulations apply to product disposal.
10. Appendix
10.1 List of Abbreviations
Abbreviation
Meaning
Tu
Ambient temperature
Ub
Supply voltage
IODD
IO Device Description
MTTFd
Mean Time to Dangerous Failure
10.2 Change Index, Operating Instructions
Version
Date
Description/Change
1.0.0
23.11.18
Initial version of the operating instructions
1.1.0
30.07.19
10.3 EU Declaration of Conformity
The EU declaration of conformity can be found on our website at www.wenglor.com in the product’s
download area.
