Intended Use; Basic Safety Instructions; Technical Data; Operating Conditions - Burkert 0255 Manuel D'utilisation

1 Operating instructiOns
The operating instructions contain important information.
▶ ▶ Read▶the▶operating▶instructions▶carefully▶and▶follow▶the▶safety▶instruc-
tions▶in▶particular,▶and▶also▶observe▶the▶operating▶conditions.
▶ ▶ Operating▶instructions▶must▶be▶available▶to▶each▶user.
▶ ▶ The▶liability▶and▶warranty▶for▶the▶device▶are▶void▶if▶the▶operating▶instruc-
tions▶are▶not▶followed.
1.1 symbols
▶ ▶ Designates▶an▶instruction▶to▶prevent▶risks.
→
▶
designates▶a▶procedure▶which▶you▶must▶carry▶out.
Warning of injuries:
Danger!
Imminent▶danger!▶Serious▶or▶fatal▶injuries.
Warning!
Potential▶danger!▶Serious▶or▶fatal▶injuries.
Caution!
Danger!▶Minor▶or▶moderately▶severe▶injuries.
Warns of damage to property:
note!
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3 Basic safety instructiOns
These▶ safety▶ instructions▶ do▶ not▶ make▶ allowance▶ for▶ any▶ contingencies▶ ▶
and▶events▶which▶may▶arise▶during▶installation,▶operation▶and▶maintenance.
Danger – high pressure!
▶ ▶ Before▶loosening▶the▶lines▶and▶valves,▶turn▶off▶the▶pressure▶and▶vent▶
the▶lines.
Risk of electric shock!
▶ ▶ Before▶reaching▶into▶the▶system,▶switch▶off▶the▶power▶supply▶and▶
secure▶to▶prevent▶reactivation!
▶ ▶ Observe▶applicable▶accident▶prevention▶and▶safety▶regulations▶for▶
electrical▶equipment!
Risk of burns/Risk of fire if used continuously through hot device
surface!
▶ ▶ Keep▶the▶device▶away▶from▶highly▶flammable▶substances▶and▶media▶
and▶do▶not▶touch▶with▶bare▶hands.▶
3.1 Warranty
The▶warranty▶is▶only▶valid▶if▶the▶device▶is▶used▶as▶intended▶in▶accordance▶
with▶the▶specified▶application▶conditions.
3.2 information on the internet
The▶operating▶instructions▶and▶data▶sheets▶for▶type▶0255▶/▶0355▶can▶be▶
found▶on▶the▶internet▶at:
www.burkert.com▶▶ ▶Type▶0255,▶0355
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english
english
2 intended use
Incorrect use of the solenoid valve Type 0255 / 0355 can be
dangerous to people, nearby equipment and the environment.
▶ ▶ The▶device▶is▶designed▶to▶control,▶shut▶off▶and▶meter▶neutral▶media▶up▶
to▶a▶viscosity▶of▶21▶mm 2 /s.
▶ ▶ Provided▶the▶cable▶plug▶is▶connected▶and▶installed▶correctly,▶e.g.▶Bürk-
ert▶Type▶2508,▶the▶device▶satisfies▶protection▶class▶IP65▶in▶accordance▶
with▶DIN▶EN▶60529▶/▶IEC▶60529.
▶ ▶ Use▶according▶to▶the▶permitted▶data,▶operating▶conditions▶and▶con-
ditions▶ of▶ use▶ specified▶ in▶ the▶ contract▶ documents▶ and▶ operating▶
instructions.
▶ ▶ Correct▶transportation,▶correct▶storage▶and▶installation▶and▶careful▶use▶
and▶maintenance▶are▶essential▶for▶reliable▶and▶problem-free▶operation.
▶ ▶ Use▶the▶device▶only▶as▶intended.
2.1 definition of term
In▶ these▶ operating▶ instructions,▶ the▶ term▶ "device"▶ always▶ refers▶ to▶ the▶
solenoid▶valve▶Type▶0255▶and▶0355.▶
Risk of injury due to malfunction of valves with alternating
current (AC)!
Sticking▶core▶causes▶coil▶to▶overheat,▶resulting▶in▶a▶malfunction.
▶ ▶ Monitor▶process▶to▶ensure▶function▶is▶in▶perfect▶working▶order!
Risk of short-circuit/escape of media through leaking screw joints!
▶ ▶ Ensure▶seals▶are▶seated▶correctly.
▶ ▶ Carefully▶screw▶valve▶and▶connection▶lines▶together.
General hazardous situations.
To▶prevent▶injury,▶ensure▶that:
▶ ▶ Do▶not▶make▶any▶internal▶or▶external▶changes.▶Ensure▶that▶the▶system▶
cannot▶be▶activated▶unintentionally.
▶ ▶ Installation▶and▶repair▶work▶may▶be▶carried▶out▶by▶authorized▶techni-
cians▶only▶and▶with▶the▶appropriate▶tools.
▶ ▶ After▶an▶interruption▶in▶the▶power▶supply▶or▶pneumatic▶supply,▶ensure▶
that▶the▶process▶is▶restarted▶in▶a▶defined▶or▶controlled▶manner.
▶ ▶ Do▶not▶put▶any▶loads▶on▶the▶body.
▶ ▶ The▶general▶rules▶of▶technology▶apply▶to▶application▶planning▶and▶
operation▶of▶the▶device.
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4 technical data
4.1 Operating conditions
The▶following▶values▶are▶indicated▶on▶the▶type▶label:
•▶Voltage▶(Tolerance▶±▶10▶%)▶/▶Current▶type
•▶Coil▶power▶consumption▶(active▶power▶in▶W▶-▶at▶operating▶
temperature)
•▶Pressure▶range
•▶Body▶material:▶Brass▶(MS),▶Stainless▶steel▶(VA)
•▶Sealing▶material:▶FKM,▶EPDM,▶NBR,▶PTFE,▶Steel
Circuit function Type 0255:
A
A
2/2-way▶valve;▶closed▶in▶rest▶position
P
Circuit function Type 0355:
A
3/2-way▶valve;▶closed▶in▶rest▶position,▶
C
output▶A▶unloaded
P R
Type 0255 / 0355
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