Endress+Hauser ASP Station 2000 RPS20B, Руководство по эксплуатации

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ASP Station 2000 RPS20B Electrical connection
Hauser 21
6 Electrical connection
L
WARNING
Device is live!
Incorrect connection may result in injury or death!
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The electrical connection may be performed only by an electrical technician.
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The electrical technician must have read and understood these Operating Instructions and
must follow the instructions contained therein.
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Prior to commencing connection work, ensure that no voltage is present on any cable.
6.1 Connecting the sampler
NOTICE
The device does not have a power switch
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A fuse with a maximum rating of 10 A must be provided by the customer. Observe the local
regulations for installation.
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The circuit breaker must be a switch or power switch, and you must label it as the circuit
breaker for the device.
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The ground connection must be made before all other connections. Danger may arise if the
protective ground is disconnected
6.1.1 Laying the cable
• Lay the cables so that they are protected behind the rear panel of the device.
• Cable glands (up to 8 depending on the version) are available for the cable entry.
• The cable length from the foundation to the terminal connection is approx. 1.7 m (5.6 ft).
•
6.1.2 Cable types
Power supply: e.g. NYY-J, 3-wire, 1.5 mm 2 - 2.5 mm 2
Analog and signal cables: e.g. LiYY 10 x 0.34 mm 2
6.1.3 Removing the cover and the rear panel
The terminal connection (analog/digital signal lines) as well as the terminal strip (mains
connection) are in a protected location underneath the cabinet roof in the electronics
compartment of the device.
Therefore, to connect the power supply, you must remove the rear panel and the cover of
the device prior to commissioning.