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Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. manual-no.: 999290 / 12/12/2016
Example for the build-up of a vacuum system
1
2
3
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5
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7
8
9
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24V
Attention: Electrical connection of the pump must be performed only by a suit
-
able trained and supervised personnel.
1
Zone without explosive atmosphere
2
Zone with explosive atmosphere
3
Power supply VACUUBRAND vacuum controller CVC 3000
4
VACUUBRAND vacuum controller CVC 3000
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VACUUBRAND Analog I/O Module (0-10 V / 4-20 mA)
6
Isolation amplifier (signal converter)
7
Power/input isolating amplifier
8
Power supply pump
9
Separating wall (spatial separation of explosive and non-explosive atmosphere)
10
VACUUBRAND VARIO diaphragm pump with ATEX approval
11
Vacuum sensor with ATEX approval
12
Extension cable VACUU·BUS
13
VACUU·BUS cable with male plug and with litz wires
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13
