Operating instructions
Foot switch - series XPEW
XPE004A12-07 01/12/2016 9/12
Make sure the compatibility between the data on the nameplate of the product with the existing
explosive atmosphere, the area of use, the ambient temperature and surfaces temperatures
Any damage of the product can have for consequence to make ineffective the explosion-proof
protection
The installation of the product have to be performed in the state of the art in the technical domain and
only by qualified, competent and authorized person.
A defective or abnormal use as well as the non-observance of the instructions of this document
exclude any clause of guarantee and do not engage our responsibility.
According to the standard IEC 60079-31, it is prohibited to operate the control station if the
dust thickness on it is greater than 50 mm.
Ex-tech Solution ensures the traceability of the control station up the first place of delivery.
8. Mounting and installation
Check if the data on the label of the product are consistent with the permitted conditions for the
explosive atmosphere of use:
oGroup II : surface industries
oCategory 2 : high level of protection
oG : for Gas
oD : for Dusts
oIPxx : IP rating (waterproofness for solids and liquids)
Check if there is a specific position of mounting
The wiring of the cable conductors must be made with a particular care
The conductor insulation must reach the terminal. The conductive soul must not be damaged
Not to exceed the authorized maximal temperature, it is advisable to choose the appropriate cables and
take a particular care in installing them
Follow the instructions contained in the specifications
For short-circuit protection, the use of a fuse of 6 A gG according to IEC 60269-1 is permitted outside
the explosive area. If the fuse should be installed into the hazardous area, it must be installed into a
certified enclosure, appropriate at the explosive atmosphere considered.
For a more secure mounting, the pedal must always be in a horizontal position on a flat surface.
a) Find the final location of the device
b) Make the electrical connections
c) Make the ground connection of the housing
d) Set the foot switch
e) Check the operation of the device
If there is malfunction, check the connection, if the problem persists, check the product by persons qualified
and authorized
9. Before starting
Make sure the unit has been correctly settled and not damaged
Make sure the wiring and the tightening of the connections have been performed properly
The device may include any foreign body and no part is damaged
