Burkert Type 0590 - Handbuch (Seite 5)

pe 0590 EEx i and Type 0590 EEx m Technical Data Type 0590 EEx i and Type 0590 EEx m System Description Type 0590 EEx i and
Type 0590 EEx m Installation of Type 0590 EEx i and Type 0590 EEx m
Technical amendments reserved.
ents
claration of Conformity PTB 01 ATEX 2101
solenoid coil AC 10
protection type EEx ia IIC T6
claration of Conformity PTB 00 ATEX 2129 X
solenoid coil AC 10
protection type EEx m II T4...6
f Operation of Type 0590 EEx i /
pulse
C 3/2-way valve,
pilot controlled, output
2 depressurised at zero current
With 3/2-way Namur, please
observe Installation/Exception
H 5/2-way valve,
pilot controlled, pressure
port 1 connected to output
2 at zero current, output
4 depressurised
L 5/3-way valve,
pilot controlled, all ports
blocked in middle position
N 5/3-way valve,
pilot controlled, all ports
2 and 4 open in middle
position
Fluid Line Connections
Method of operation Ports 2, 4 Ports 1, 3, 5
C, H, H pulse Namur fl ange Socket G 1/4
H, H pulse, L, N Socket G 1/4 Socket G 1/4
Medium
Compressed air, oiled and non-oiled, instrument air, nitrogen
Flow rate QNn value 1600 l/min
Pressure range 1 ... 10 bar
Please observe specifi cations on the rating plate!
Ambient Conditions
Ambient temperature
Type 0590 EEx i: -35 ... +60 °C (for T6)
-35 ... +75 °C (for T5)
Type 0590 EEx m: -30 ... +60 °C
The use of high-quality materials enables the valve to be emplo-
yed also outdoors and in chemical atmospheres and in explosive
environments for the conditions specifi ed in the declaration of
conformity.
Confi guration
Type 0590 EEx i consists of a pilot control, Type 6014, and an
aluminium valve casing with plunger/sliding liner combination.
The pilot control valve* operates with a mounted coil**. The coil can
be locked in 4 positions each offset at 90° from one another and
can be positioned anywhere between these four positions around
the core guide tube.
The plunger/sliding liner combination acts as a metallic seal. This
eliminates problems common with elastomer seals subjected
to dynamic loads, such as malfunctions due to swelling seals,
brittleness, etc. The razor-sharp edges of the plunger spool and the
special design of the sliding liner “clean” themselves automatically
of any small and medium-sized soiling.
* Pilot control valve ** Coil Type AC 10
Type with EEx ia IIC T6 approval with connector lug to
0590 EEx i DIN 43650 Form A
Type with EEx m II T5 approval with moulded
0590 EEx m cable
Installation position: random;
Magnet system mounted in the upper
position prevents deposits settling in the
core chamber and increases the service
life
Before installation, clean the connecting fl ange and pipework
of any soiling
Observe fl uidic supply and working ports
Preferably use PTFE tape for thread sealing
Standard: Connect pressure port to connection 1 and
vent to connection 3
Exception: On 3/2-way valve with Namur fl ange
Connect pressure port to connection 3 and
vent to connection 1
Electrical Connection of Type 0590
Observe the voltage and current type as
Voltage tolerance ±10 %
With DC voltage, observe the correct po
Coil has a 3 m long moulded cable
Always connect the PE conducto
continuity
WARNING!
Operate the device only with back
accordance with the PTB certifi ca
CAUTION!
Risk of damage
Do not use the solenoid coil as a screwing lever and do
not install the valve casing under strain.
Use suitable tools and supports, where necessary.
Technical Data System Description Installation Electrical Connection
(2,1) -1- 02_0590_EExm-EExi_GB_03.indd 14.06.2006 11:35:46 (2,1) -1- 02_0590_EExm-EExi_GB_03.indd 14.06.2006 11:35:46