NORD Drivesystems BU0750 - Manual (Page 58)

NORDAC SK 750E Manual
58 Subject to technical amendments BU 0750 GB-3311
4.3 ParameterBox Installation Version, SK PAR-2E
(SK PAR-2E, Part No.: 278910110)
The SK PAR-2E ParameterBox is a compact control device for control panel
installation. Up to 5 frequency inverters can be connected via the internal
connection terminals. Protection class IP66 is complied with at the front face.
A connection cable for the ParameterBox is not included in the scope of
delivery. A commercial 4-wire cable with a recommended cable cross-section of
0.75mm
2
can be used in compliance with the general installation regulations.
Mechanical installation in a control panel
For installation in the control cabinet door or the control panel, a cut-out of 137mm x 82mm (tolerance
+/- 1mm) must be made. The sealed unit must be inserted in the pre-processed cabinet panel. There are 6
screws (M3 x 7mm) for securing the unit to the interior of the control panel. The ParameterBox is now
mounted securely on the switching cabinet door and has maximum protection class IP66 on the front side, if
mounted correctly.
The electrical connections of the installation version of the ParameterBox SK PAR-2E are made via the plug-in
screw terminals 42/40/73/74. The assignment of the terminals can be found in the following section.
137 mm
82 mm
136 mm
162 mm
35 mm
80 mm
35 mm
100 mm
73 mm
146 mm
90 mm
+/-1mm
+/-1mm
Fastening screws
6 x M3 x 7 mm
(Nuts and washers enclosed)
Dichtung
Control cabinet front
 Control cabinet interior

Seal Seal