Nord Drivesystems NORDAC LINK SK250E-FDS - Delivery; Table 2: Additional Features

1 General
BU 0250 en-3021 11
The differences between the individual versions (SK 250E / SK 260E / SK 270E / SK 280E) are
summarised in the following table and will be described later in this manual.
Additional features
Feature 250E 260E 270E 280E
Number of digital inputs (DIN)
1) 2)
5+2
5+2
5+2
5+2
Number of digital outputs (DO)
2
2
2
2
Number of analogue inputs (AIN)
1)
2
2
2
2
Safe pulse block (STO / SS1) (

BU0235)
x
x
AS Interface
3)
x
x
1)
Alternatively, the analogue inputs can also be used as digital inputs (not PLC-compatible).
2)
If necessary, individual inputs can be defined at the factory by use of certain optional modules.
3)
Double slave, supports the CTT2 protocol (5I / 6O) from the point of view of the device, 2nd slave:
Parameter data and process data communication ( BU 0255)
Table 2: Additional features
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Optional features
The FI can be individually adapted to the drive task. For this, a comprehensive selection of interfaces,
plug connections and control elements are available, which can be used during the manufacture of the
FI according to the customer's requirements.
Depending on the configuration, the meaning of the individual LEDs, function or assignment of
individual plug connectors or the function of control elements (e.g. switches) may differ. The possible
combinations will be illustrated and explained in the course of this manual. The individual configuration
of the FI can be identified using the type plate and can be compared with the details in the manual.
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1.2 Delivery
Examine the frequency inverter for transport damage or loose components immediately on delivery /
unpacking.
In case of damage, contact the carrier immediately and arrange for a careful survey.
Important! This also applies if the packaging is undamaged.
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