Eltorque QT250 - 4.8 Communication connection interface; 4.8.1 Connection procedure; 4.8.2 CANopen interface connection

Mounting and Installation
User Manual QT250 and QT800 gen 2.5, ID 2021 2.3 20. April 2021
Page 41 of 92
All bare metal wires, screens or others not covered by the terminal shall be
thoroughly covered in a shrink tube to avoid unintended contact between wires,
housing or similar.
Only one conductor is allowed in each terminal of a terminal block/row for
external connections. This is not related to terminals that are integrated parts of
internal components of the equipment (such as relays and contactors).
Also see Appendix D Earthing Methods in Maritime Installations on page 89.
Note! Not following the recommended earthing guidelines may result in unwanted
system behavior.
• Strip the wire-end to 8 –9 mm (0.31in – 0.35in).
• Insert the wires according to the labeling.
All terminals can accommodate wires of cross-section
0.5 – 2.5 mm
2
/0.02 – 0.10 in
2
. The cable must follow the ISO 11898-2 standard.
If ferrules are used the sole responsibility for a correct installation lies on
the installing party.
Figure 27 shows the location of the CANopen connector X1 with signal
termination on the last unit and signal pinout.
Note! The cable termination is set on the last unit in the loop by using a 0.75mm
2
wire
and connect pin A5 with pin B2 on the CANopen connector, see Figure 27.
For information on how to set the node ID, please consult the Eltorque E3C
Manual.