NORD Drivesystems BU0220 - Manual (Page 18)

PROFIBUS DP – Supplementary manualfor NORD Frequency Inverter SK 2xxE
18 Subject to technical amendments BU 0220 GB-0912
2.1.3.3 Mounting the SK TI4-TU-BUS on the SK 200E
The screw fittings and seals required for installation are enclosed with the modules or are fitted to the intended
locations.
Mounting of the technology unit on the SK 200E
must be carried out as follows:
1. Switch off the mains.
2. Remove the two M25 caps on the required side
of the frequency inverter (right / left).
3. Remove the printed circuit board (with terminal
bar) from the BUS connection unit.
4. Install the SK T14TUBUS (with adhered seal) on
the SK 200E using the 4 enclosed bolts.
5. Replace the printed circuit board (See point 3)
and carry out the electrical connections.
6. Fit and screw on the SK TU4 module.
2.1.3.4 Wall-mounting the SK TI4-TU-BUS
The screw fittings (except for anchoring screws) and
seals required for installation are enclosed with the
modules or are fitted to the intended locations.
The connecting cable between the technology unit
and the SK 2xxE should not be longer than 30m.
1. Mount the SK T14-TU-BUS connecting unit with
adhered seal on the wall-mounting kit. To do this:
Insert the 2 x cheese-head screws (enclosed with
wall-mounting kit) into the (countersunk) holes
from the outside and with the 2 x bolts (enclosed
with the wall-mounting kit) securely screw both
components together from the inside (BUS
connection unit).
2. Make a suitable cable connection between the technology unit and the frequency inverter. Take care that
there is appropriate screw fitting and sealing of the modules. The cable sets enclosed with the BUS
connection unit are not used.
3. Fit and screw on the SK TU4 module.
Mounting the external technology unit on the SK 200E
Technology unit SK TU4-PBR (-M12) BUS connection unit SK T14-TU-BUS
Bus Technology Unit with wall-mounting kit