NORD Drivesystems BU0135 - Manual (Page 38)

SK 105E…175E Motor Starter Manual
38 Pre-series version BU 0135 GB-2713
2.8.2.4 Other options
M12 sockets and plugs for installation in the housing box of the basic device or in technology units may only
be used if they are approved for use in ATEX Zone 22 3D.
Name Part Number
Approved for
ATEX Zone 22 3D
Not approved for
ATEX Zone 22 3D
SK TIE4-WMK-1 275274000 x
SK TIE4-WMK-2 275274001 x
SK TIE4-WMK-TU 275274002 x
SK TIE4-HAN10E 275274100 x
SK TIE4-HANQ5 275274110 x
SK TIE4-SWITCH 275274610 x
SK TIE4-M12-M16 275274510 x
SK TIE4-M12-PBR 275274500 x
SK TIE4-M12-AS1 275274502 x
SK TIE4-M12-AS1-AUX 275274513 x
SK TIE4-M12-INI 275274503 x
SK TIE4-M12-POW 275274507 x
2.8.3 Commissioning information
For Zone 22 the cable glands must at least comply with protection class IP 55. Unused openings must be
closed with blank screw caps suitable for ATEX Zone 22 3D (minimum protection class IP 55).
The motors are protected against overheating by means of the motor starter. This is carried out by the
evaluation of the motor PTC in the motor starter. In order to ensure this function, the PTC must be
connected to the intended input (Terminal 38/39 control terminal plug connector). In addition, care must be
taken that the nominal current of the motor is adjusted accordingly.
Overview of the necessary parameter settings:
Parameter Setting value Factory setting Description
P203
Motor data
Data according to rating
plate
[xxx]
If a 4-pole NORD motor is not used, the nominal
current on the rating plate must be entered here.
P535
I²t motor
According to motor and
ventilation
[0]
The I²t- monitoring of the motor must be switched
on. The set values depend on the type of
ventilation and the motor used. See
Planning Guideline No.: 605 2101