Installation, Operating and Maintenance
5/8
Instructions for Jola external-mounting limit switches
RK 1/K/…/Variant ./Ex-..
21.04.2018
3.
Additional conditions for safe operation
Before installing the external-
mounting limit switch RK 1/K/…/Variant ./Ex-.. you
must ensure that the materials used are sufficiently chemically and mechanically
resistant to all external influences.
In case of doubt, consult a suitably trained expert prior to use. Do not use the product
before these questions have been fully clarified.
4.
Installation, connection, start-up and maintenance, general regulations
Installation, connection, start-up and maintenance of the external-mounting limit
switch RK 1/K/…/Variant ./Ex-.. may only be performed by suitably qualified
specialist personnel in line with all the information material and documentation
supplied with the the external-mounting limit switch and following all
instructions contained therein.
The qualified specialist personnel must ensure that they are familiar with all
valid standards, regulations, local requirements and specific conditions, in
particular the standards, regulations, local requirements and specific conditions
relating to explosion protection
– and must proceed accordingly.
The entire installation set-up of the external-mounting limit switches
RK 1/K/…/Variant ./Ex-.. and of their mounting accessories must always comply
with the standard IEC/EN 60 079-14 resp. the replacing standard.
You must always read
– and adhere to the instructions outlined in - the yellow
DIN A 5 leaflet "User information/Instructions for use with mounting, operating and
maintenance instructions for the product...". If the leaflet is not supplied with the
product or is lost, you must always request a replacement leaflet from Jola.
When the external-mounting limit switch
RK 1/K/…/Variant ./Ex-..
is equipped with an antistatic connection cable,
the antistatic cable has, under any circumstances,
to be not longer than 30 m.