User's Manual

USER MANUAL
COMMISSIONING
28
4.5.2 Power supply
This chapter describes the default connection to a DC power supply via the
supplied power cable. If you use the optionally available power cable with
AC adapter, please note the specifications on the adapter label.
DANGER
Electric shock due to improper connection of the power
supply
Introducing the 4-mm plugs of the supplied power cable
into low-voltage sockets can be fatal.
 Never introduce the 4-mm plugs into low-voltage
sockets.
 Connect the supplied power cable only to a power
source that meets the prescribed technical
conditions.
CAUTION
Damage due to incorrect power supply
Using an incorrect power supply can lead to abnormal
behaviour or destruction of the ML-N4000.
 Use only the supplied power cable.
 Please ensure correct polarity upon connection.
 Make sure that the power supply used meets the
prescribed technical conditions.
 Make sure that the power supply lies within
permissible operating voltage of the ML-N4000.
 Please note the allowable voltage level when feeding
external signals.
 Please note the technical specifications on the label
when using the optionally available power cable with
AC adapter.
CAUTION
Damage due to faulty connection
When connecting with live contacts, transient fault
currents with entrained mass may arise on interface
connections which have been already connected.
 Please ensure contacts are de-energised when
connecting the ML-N4000 to the power supply.