3. Safety notes/correct use
Please take note of
the following characters:
“Hint”:
Hints for better installation/operation.
“Attention”: Ignoring this note can lead to damage of the device or faulty operation.
“Danger”:
Ignoring this warning can lead to personal injury.
Correct use/
safety notes
This unit is constructed for panel and cabinet installation. It complies with the safety
requirements to EN 61010-1 / VDE 0411 Part 1 and has left our works in perfect and
safe condition.
Danger:
Safe operation can only be guaranteed if all hints and warning notes in these
operating instructions are heeded:
•
The unit is only to be operated in installed condition.
•
Installation and connection must only be done by skilled and qualified personnel.
Please take care of any required access protection.
•
Always connect the earth (ground) protection cable before attempting to connect
any other cable. It can be dangerous if the protection cable is broken.
•
Before installing please compare the supply voltage with that on the unit legend
plate.
•
Combining low voltage and dangerous voltage connections on the relays is not
permitted.
•
A power isolator must be installed within reach of the unit. It must also be identified
as a power isolator.
•
A power fuse of <=10 Amps should be installed.
•
If it is assumed that the unit cannot be safely operated (e.g. visible damage) it must
be immediately taken out of operation and secured against unintentional use.
•
Repairs must only be done by trained service personnel.
Desk top version:
Danger:
The power plug may only be connected to a socket with an integrated earth
protection point. This earth protection must not be broken even when operating using
an extension lead.
Relay outputs: U(max.) = 30 V (AC) / 60 V (DC)
3. Safety notes/correct use
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