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Solenoid valve/Valve terminal
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This product is certified by UL and CSA. Representative
samples have been evaluated by UL and meet applicable
UL requirements.
UL approval information
Product category code
YIOZ2 (USA),
YIOZ8 (Canada)
File number
MH19482
Considered standards
UL429
CSA C22.2 No. 139
UL mark
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Fitting and commissioning is to be carried out by quali
fied personnel only in accordance with the operating
instructions.
Such qualified personnel must have several years of
training and experience in installing and commissioning
electrical and pneumatic industrial control systems.
• Please observe the applicable safety requirements
and standards.
Conversion or extension of the product with modules,
for which the Recognized Component Mark of UL does
not apply, will lead to loss of the UL certification.
• Contact Festo if you require information on UL-certi
fied modules.
Only for connection to a NEC Class 2 supply
Raccorder Uniquement a un circuit de Classe 2
Extracts from the UL report taken over fundamentally
without significant changes:
Conditions of acceptability:
In determining the acceptability of these valves in the
end-use, the following shall be determined:
– These valves have been evaluated for connection to an
NEC Class 2 source only. Use of multiple Class 2 sup
plies is not to result in electrical inter-connection at any
point within the valve system circuitry.
– These valves are only intended for use in indoor-dry
locations only.
– The valve connectors are intended to be factory-wired
only.
– The suitability of the factory–wiring, including mating
connectors, for secureness, and grounding of dead-me
tal, shall be determined in the end-product.
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– These valves are intended for use in an ultimate electri
cal enclosure, and the need for an electrical enclosure
for the valves shall be determined in the end-product
application.
– These valves are intended for use in a suitable enclos
ure or mounted in a guarded and protected location
where the valve body will be protected against impact.
– These valves are intended to be used in conjunction
with air-tubes with the following fittings designation:
Port
Air tube diameter
Size thread
[mm]
1, 2, 3, 11, 33
3, 4, 6, 8
M3, M5, M7
Note
en
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