Installation Of Optional Modules; Optional Slots On The Device; Figure 15: Optional Slots On The Connection Unit - Nord Drivesystems NORDAC FLEX SK 200E Series User Manual

NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
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2.2 Installation of optional modules

Modules must not be inserted or removed unless the device is de-energized. The slots may only be
used for the intended modules.
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2.2.1 Optional slots on the device

The mounting locations for optional modules are not directly on the variable frequency drive but on its
connection unit.
1 View from top
2 View from left, size 1 to 3
3 View from right, size 1 to 3
4 View from right, size 4
5 View from left, size 4

Figure 15: Optional slots on the connection unit

The diagrams above show the various mounting locations for the optional modules. Optional slot 1 is
used for the installation of an internal bus module or an internal power supply unit (not SK 2x0E). An
internal braking resistor can be mounted in optional slot 2. External bus modules, 24 VDC control
power supply units (not SK 2x0E) or potentiometer modules can be installed in optional slot 3L or 3R.
The same applies to external braking resistors. Optional slots 4 and 5 are used to install M12 sockets
or connectors. Additional extensions from M12 to M16 are required in slots 6, 7 and 8 for sizes 1 to 3
so that M12 sockets and connectors can also be mounted here. Optional slots 6 - 8 are also designed
as M16 for size 4 devices. Only one option can be installed in one optional slot. The preferred
48 BU 0200 en-US-3118