Endress+Hauser Liquistation CSF34, Operating Instructions Manual, Page: 23 / 210

Liquistation CSF34 Electrical connection
Hauser 23
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.
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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Use a HBC fuse with 10 A, 250 V AC for samplers with a CSA approval
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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 protective ground connection must be established before all other connections. If
the protective ground is disconnected, this can be a source of danger.
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A circuit breaker must be located near the device.
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For 24V versions, the power supply at the voltage source must be isolated from cables
carrying low voltage (110/230V AC) by double or reinforced insulation.
Operation with non-stationary mains cable connection to sampler (optional)
6.1 Connecting the sensors
6.1.1 Connection compartment in the controller housing
A0012843
1
2
A0042244
1 1 E base module
2 Sampler controller
The controller housing has a separate connection
compartment. Release the six cover screws to open the
connection compartment:
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Release 6 cover screws with a Phillips screwdriver
to open the display cover.
Display cover open, version with base module E