Burkert Type 8650 User Manual
Page 3
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CAUTION!
Pressure drop!
The pressure in the system may drop during switching.
Prevent pressure drops. Design the pressure supply sy-
stem with as large a volume as possible.
•
Note!
The AirLINE Ex System Type 8650 was developed in
compliance with recognised safety engineering reg
latons and represents the state of the art. However, risks
may nevertheless arise. Operate the AirLINE Ex System
only when it is in perfect condition and in according with
the operating manual.
Failure to observe this information and unauthorised
intervention in the AirLINE Ex System will void any
liability for us and annuls the guarantees applicable to
the devices and accessories!
The Ex approval is only valid if you the modules and
components of the AirLINE Ex System are operated in
the manner described. Unauthorised modifi cations will
invalidate the Ex approval!
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SYSTEM DESCRIPTION
General technical data
Media clean, dry air (oiled / unoiled)
neutral gases (particle size max. 5 μm)
Ambient temperature
0 ... +55 °C (in operation)
Storage temperature
-20 ... +60 °C
Relative humidity
5 ... 95 %, non-condensing
Acceleration
5 m/s2 (in operation)
Rated operating mode
100 % CDF
(continuous
operation)
Operating voltage
24 V DC in EEx-e
Degree of protection
IP30
Protection class
3 (VDE0580)
Approvals
Elektronic module ATEX II 2 G Ex ib IIC T4 (Zone 1/21),
Installation in an approved
Ex-e cabinet required.
Terminal module
ATEX II 2 G Ex e [ia/ib] IIC T4
(Zone
1/21),
Installation in an approved
Ex-e cabinet required.
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DANGER!
Hazard due to electrical voltage!
The terminal modules (with upright system wiring) are designed
in the explosion-proof class Ex-e (increased safety).
When working on the terminal modules, the operating voltage
of the system must be switched off.
Further information on this can be found in the manual of the
Siemens ET200iSP.
•
•
Interference immunity EN 50082-2
Emitted interference
EN 50081-2
Power consumption of the active modules, including the
mounted valves
Modul type
Power
1)
ID-no.
4 channels 11 mm
max. 2.9 W
171 941
8 channels 11 mm
max. 3.6 W
171 942
4 channels 16,5 mm
max. 2.9 W
171 943
8 channels 16,5 mm
max. 3.6 W
171 944
1)
These values must be taken into consideration when calculating
the max. total power consumption of the station.
(See also table 3-4 in the Siemens manual ET 200 iSP)
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Installation example
1
2
3
8
7
6
5
4
8
Illustration: Installation example
1 Supply slice, left
2 Valve slice 44 mm, 4 Valve functions
3 Valve slice 44 mm, 8 Valve functions
1)
4 Supply slice, middle, Intermediate power supply
5 Valve slice 66 mm, 4 Valve functions
6 Valve slice 66 mm, 8 Valve functions
1)
7 Supply slice, right
8 Starting points for removal on the preassembled system
1)
not yet available