Electrical connection
Liquiline System CA80TP
34
Hauser
Individual types of protection permitted for this product (impermeability (IP), electrical safety,
EMC interference immunity, Ex protection) can no longer be guaranteed if, for example:
• Covers are left off.
• Different power units to the ones supplied are used.
• Cable glands are not sufficiently tightened (must be tightened with 2 Nm for the confirmed
level of IP protection).
• Modules are not fully secured.
• The display is not fully secured (risk of moisture entering due to inadequate sealing).
• Loose or insufficiently tightened cables/cable ends.
• Conductive cable strands are left in the device.
5.5
Post-connection check
L
WARNING
Connection errors
The safety of people and of the measuring point is under threat. The manufacturer does not
accept any responsibility for errors that result from failure to comply with the instructions in
this manual.
‣
Operate the device only if you can answer
yes
to
all
of the following questions.
Instrument status and specifications
‣
Is there any external damage to the device and cables?
Electrical connection
‣
Are the mounted cables strain-relieved?
‣
Have the cables been routed without loops and cross-overs?
‣
Have the signal lines been connected correctly in accordance with the wiring diagram?
‣
Are all plug-in terminals securely engaged?
‣
Are all the connection wires securely positioned in the cable terminals?
Содержание Liquiline System CA80TP
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