Electrical connection
26 ©SICKAG•Subjecttochangewithoutnotice•8016441/2013-11-22
6 Electrical connection
6.1 Safety
Incorrect supply voltage
ATTENTION
Equipment damage due to incorrect supply voltage.
Anincorrectsupplyvoltagemayresultindamagetothe
equipment.
Forthisreason:
• Thesensormustonlybeoperatedwithaprotectedlow
voltageandaprotectedlowvoltagepowersupply.
Working with live parts
ATTENTION
Equipment damage or unpredictable operation due to
working with live parts.
Workingwithlivepartsmayresultinunpredictableope-
ration.
Forthisreason:
• Onlycarryoutwiringworkwhenthepowerisoff.
• Onlyconnectanddisconnectcableconnectionswhen
thepowerisoff.
6.2 Wiring notes
ATTENTION
Faults due to incorrect wiring.
Incorrectwiringmayresultinoperationalfaults.
Forthisreason:
• Followthewiringnotesprecisely.
NOTE
We recommend using pre-assembled cables for the
wiring. → For pre-assembled cables, go to "www.mysick.
com/en/isd400_pro", "Accessories".