2 installation, 1 overview, 2 control connections – NORD Drivesystems BU0930 User Manual
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Supplementary manual SK OPR1-AUM for NORD frequency inverters
4
Subject to technical amendments
BU 0930 GB-0612
2 Installation
The SK OPR1-AUM control box is intended for permanent connection to a NORD frequency inverter of type
SK 200E or SK 300E or SK 750E. It is equipped with a connecting cable with open ends and can be
screwed to a wall via the four holes in the rear of the housing (Distance approx.: X direction: 106.5mm, Y
direction: 66.5mm). The fixing material is not included in the scope of delivery.
2.1 Overview
The SK OPR1-AUM control box can be used with the following devices.
Series
Frequency inverters
Option required
(Customer interface)
Remarks
SK CU1-STD
Adapt the parameters of the digital input
functions.
SK 750E
SK CU1-MLT
(Similar to illustration)
Adapt the parameters of the digital input
functions.
SK 300E
SK CU2-STD
Adapt the parameters of the digital input
functions.
SK 200E
Not required
Adapt the parameters of the digital input
functions.
2.2 Control connections
WARNING
Installation must be carried out by qualified personnel only, paying particular attention to
safety and warning instructions.
Installation or removal of modules or electrical connections must only be carried out when
no voltage is present. For detailed information, please refer to the relevant frequency
inverter manual.
The control box is designed for direct connection to the control terminals (of the customer interface) of the
frequency inverter according to the following pattern.
Designation
Connecting wire
Terminal designations of the frequency inverter or
customer interface
SK OPR1-AUM
SK 200E
SK CU1-STD
SK CU1-MLT
SK CU2-STD
1 43
(+24V)
X1.3:42
(+15V)
X2.3:42
(+15V)
X:42
(+15V)
2 21
(DIN1)
X1.3:21
(DIN1)
X2.3:21
(DIN1)
X:22
(DIN2)
3 23
(DIN3)
X1.3:24
(DIN4)
X2.3:24
(DIN4)
X:25
(DIN5)
4 22
(DIN2)
X1.3:22
(DIN2)
X2.3:22
(DIN2)
X:23
(DIN3)
5 24
(DIN4)
X1.3:23
(DIN3)
X2.3:23
(DIN3)
X:24
(DIN4)