ITEM C 3-Series User Manual

Electrical installation
Page 101
8.10.4 Cable type and configuration [X4]
The cable names that are stated refer to cables made by Lapp. They have proved to be reliable and are successfully used in
many applications. However, it is also possible to use comparable cables from other manufacturers, for example Lütze or
Helukabel.
Technical data of the CAN bus cable: 2 pairs of 2 twisted cores, d ≥ 0.22 mm
2
, shielded, loop resistance <
0.2 Ω/m, wave impedance 100-120 Ω.
 LAPP KABEL UNITRONIC BUS CAN; 2 x 2 x 0.22; ∅ 7.6 mm, with CU overall shielding
For highly flexible applications:
 LAPP KABEL UNITRONIC BUS CAN FD P; 2 x 2 x 0.25; ∅ 8.4 mm, with CU overall shielding
8.10.5 Connection notes [X4]
Caution!
When cabling the servo positioning controllers via the CAN bus, comply with the following information and
notes in order to ensure a stable and interference-free system. Improper cabling may cause the CAN bus to
malfunction which, in turn, will cause the controller to shut down with an error for safety reasons.
The CAN bus provides an easy and fail-safe way of connecting all of the components of a system. However, this requires
compliance with the following cabling instructions.
Figure 25: CAN bus cabling example

ITEM C 3-Series Specifications

General

Brand	ITEM
Model	C 3-Series
Category	Controller
Language	English