NORD Drivesystems BU0200 - Manual (Page 162)

5 Commissioning
BU 0200 GB-4411 Subject to technical alterations 161
5.4.2 Features
The SK 22xE and SK 23xE frequency inverter versions provide an integrated AS interface as standard.
Therefore, these devices can be directly integrated into an AS interface network. Only the adaptation of
various frequency inverter functions (Dip switches or parameters), addressing and the correct connection of
the power supply, BUS, sensor and actuator cables needs to be carried out.
Features

Electrically isolated bus interface

Status display (1 LED) (SK 225E and SK 235E only)

Configuration optionally via the integrated potentiometer (SK 225E and SK 235E only) and DIP
switches or by parameterisation of

SK 225E and SK 235E: Slave profile S-7.0 (4I / 4O)

SK 220E and SK 230E: Slave profile S-7.A (4I / 4O), (A/B Slave)

24V supply of the frequency inverter (SK 225E and SK 235E only) and the integrated ASi module
and via the yellow ASi cable.

Connection to the frequency inverter via the terminal block.

Optional connection via M12 flange plug connector

Up to 31 frequency inverters on one bus conductor (standard slave (A-slave) technology)
 Cycle time ≤ 5ms

Address as delivered = 0

Max. current consumption SK 220E and SK 230E: 25mA

Max. current consumption SK 225E and SK 235E: 290mA,
of which max.
60mA are available for peripherals (initiators, connected parameterisation tool,
actuators)
The factory setting of the frequency inverter enables the immediate availability of common AS-i basic
functions. These functions can be adapted by parameterisation. For most common applications, DIP
switches are alternatively available of the frequency inverter for the selection of functions.