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DC Connection
The DC version of the KISS 4U platform is equipped with a +24V DC PSU (with
three screw terminals and without an ON/OFF power switch).
The KISS 4U (DC version) is designed without a disconnecting
device!
In order to reduce injuries and damage by hazardous voltages (risk
to injury by direct or indirect contact with electrical energized bare
parts of the DC screw terminals) the following measures should be
adopted:
❏ The KISS 4U system should be mounted and installed into a
❏ It must be ensured that the system can be powered ON and
❏ Users which are admitted to the
Hazard symbol
DC screw
terminal
+24V
0V
Fig. 23: KISS 4U-System (example) - DC Connection (permanrntly connected)
1. Ensure that the system is disconnected from the DC mains by the disconnect
device.
2. Loosen the screws on the DC terminal far enough so that you can insert the
end of the power cord [Minimum cross section: 1.25 mm
sure that you have the right polarity of the connection.
3. Fasten the screws to secure the DC power cord into the DC terminal.
KISS 4U - User's Manual (V1.10)
SERVICE ACCESS AREA or
LOCATION].
OFF via a readily accessible two-pole disconnect device that
shall be incorporated in the building installation wiring (e.g.
overload protection switch).
the
ACCESS LOCATION must
RESTRICTED
instructed and sufficiently informed about the associated
dangers.
into a
RESTRICTED
SERVICE ACCESS AREA
be suitably
2
(16 AWG)]. Make
Starting Up
ACCESS
or to
33
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