Mounting and Installation Instructions
User Manual QT50 Doc ID 1321 version 2.0 Sept. 2018
Page 39 of 62
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 2 Earthing Methods in Maritime Installations on page 59.
Note! Not following the recommended earthing guidelines may result in unwanted
system behaviour.
Communication connection interfaces
Connection procedure
Strip the wire-end to 8 –9 mm (0.31in – 0.35in).
Insert the wires according to the labelling.
All terminals can accommodate wires of cross section 0.5 – 1.5 mm
2
/ 0.02 - 0.06
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.
CANopen interface connection
To terminate the CANopen, insert the resistor between can-terminals 1 and 2 as
shown in Figure 22: Termination of CANopen . For ordering information see
Chapter 8 on page 55.
Figure 22: Termination of CANopen
The resistance of the CAN loop should be 120 Ω. If the installation is started in
one end of the cable it is a good idea to measure the resistance after each new
actuator that is included in the loop, then you are sure that the installation is
correct when all actuators are included.
For information on how to set the node ID, please consult the Eltorque E3C
Manual.
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