Connection - Pepperl+Fuchs NVD-111 Manual

Warning Device NVD-111
Installation
3.3

Connection

Read the chapter on Safety and, in particular, the section on Installation and
Commissioning (see chapter 1.7) before installing the device. Do not remove the
identification plate.
Warning!
Risk of short circuit
Injuries and damage to the device are possible when working with live parts.
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Take care not to reverse the polarity when connecting the sensor cable. The loop
resistance of the extension cable should not exceed 20  for the sensors.
Before working on the device, always disconnect the supply voltage.
Connect the device to the supply voltage only after completion of the work.
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