Jetter AG
Electrical connection | 6
User Manual – JXM-IO-E30
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6 Electrical connection
WARNING
Signal disruption due to incorrect CAN wiring
Unshielded or incorrectly twisted CAN lines may cause com-
munication faults. In the worst case, a malfunction of the de-
vice can lead to subsequent physical injury.
►
Connect 120 Ω termination resistors to both ends of the
CAN bus.
►
Alternatively, connect the internal terminating resistor (see
pinout).
NOTICE
Improving electromagnetic compatibility
Improper implementation of the wiring harness may impair
electromagnetic compatibility.
►
Keep the cables as short as possible.
►
Lay power lines and signal lines separated from each
other.
NOTICE
Damages to material or functional impairment
Improper implementation of the wiring harness may cause
mechanical stress.
►
Protect the cables from bending, twisting or chafing.
►
Install strain reliefs for the connecting cables.
NOTICE
Surges resulting from missing protection or fusing
Surges may cause malfunctions or damage to the product.
►
Protect the voltage inputs from surges according to the re-
quirements.
►
Ensure that the device is handled in accordance with ESD
regulations.