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Installation, Operating and Maintenance
Instructions for Jola external-mounting limit switches
RK 1/K/.../Variant ./Ex-..
Installation, Operating and Maintenance
Jola external-mounting limit switches
These Installation, Operating and Maintenance
Instructions must always be handed over to the
fitter/operator/service personnel
of our products together with all other user
documentation and information!
They should be stored in a safe place together
with all other user documentation and information
so they can be consulted again when necessary at
Jola Spezialschalter GmbH & Co. KG
Klostergartenstr. 11 • 67466 Lambrecht (Germany)
Tel. +49 6325 188-01 • Fax +49 6325 6396
contact@jola-info.de • www.jola-info.de
Instructions for
RK 1/K/.../Variant ./Ex-..
I M2 Ex ia I Mb
or
II 1 G Ex ia IIC T6 Ga
or
II 2 G Ex ia IIC T6 Gb
any time!
1/8
21.04.2018
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Summary of Contents for Jola RK 1/K Variant Ex Series
- Page 1 Installation, Operating and Maintenance Instructions for Jola external-mounting limit switches RK 1/K/…/Variant ./Ex-.. 21.04.2018 Installation, Operating and Maintenance Instructions for Jola external-mounting limit switches RK 1/K/…/Variant ./Ex-.. I M2 Ex ia I Mb II 1 G Ex ia IIC T6 Ga...
- Page 2 Installation, Operating and Maintenance Instructions for Jola external-mounting limit switches RK 1/K/…/Variant ./Ex-.. 21.04.2018 Area of application The external-mounting limit switches JOLA D-67466 Lambrecht 0080 RK 1/K/…/Variante ./Ex-.. (serial number) (production year) I M2 Ex ia I Mb II 1 G Ex ia IIC T6 Ga II 2 G Ex ia IIC T6 Gb Tamb : - 20°C to + 60°C...
- Page 3 Installation, Operating and Maintenance Instructions for Jola external-mounting limit switches RK 1/K/…/Variant ./Ex-.. 21.04.2018 Application range, mounting and mode of operation of the RK 1/K/…/Variant ./Ex-.. external-mounting limit switches The RK 1/K/…/Variant ./Ex-.. external-mounting limit switches are particularly suitable where the use of conventional limit switches is questionable because of severe working conditions, e.g.
- Page 4 Installation, Operating and Maintenance Instructions for Jola external-mounting limit switches RK 1/K/…/Variant ./Ex-.. 21.04.2018 All the technical parameters of the external-mounting limit switch are listed in this brochure and the accompanying product description. You must always observe and follow all the instructions relating to these parameters. The units may not be used for applications outside the specified parameter range.
- Page 5 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.
- Page 6 Installation, Operating and Maintenance Instructions for Jola external-mounting limit switches RK 1/K/…/Variant ./Ex-.. 21.04.2018 5. Installation of the external-mounting limit switches RK 1/K/…/Variant ./Ex-.. The mounting of the RK 1/K/…/Variant ./Ex-.. limit switches has to be effected via a through hole situated in the middle of the body of the switch.
- Page 7 Installation, Operating and Maintenance Instructions for Jola external-mounting limit switches RK 1/K/…/Variant ./Ex-.. 21.04.2018 Connection Connect the contact of the external-mounting limit switch RK 1/K/…/Variant ./Ex-.. as shown in the circuit diagram in the supplied product documentation. If intrinsically safe contact protection relays are used, connect the external- mounting limit switch RK 1/K/…/Variant ./Ex-..
- Page 8 Installation, Operating and Maintenance Instructions for Jola external-mounting limit switches RK 1/K/…/Variant ./Ex-.. 21.04.2018 Maintenance The external-mounting limit switches RK 1/K/…/Variant ./Ex-... are maintenance-free when used in a normal environment without chemically aggressive substances. To rule out any risks, however, the external-mounting limit switches must be sight-checked and function-tested by qualified specialist personnel at least once a year.
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