Elmomc SimplIQ Analog Servo Amplifiers-Ocarina Evaluation Manuel d'utilisateur télécharger pdf (Page 31)

Ocarina Evaluation Board User Guide Cables

MAN-EVLBRD-OCA (Ver. 2.1)

A-9

A.8.3 Recommended Wire Cross Sections

Function Connection Details

Motor PE, M1, M2, M3 24 AWG

Auxiliary power VL, PR 24 AWG

Feedback and Control MAIN FEEDBACK

AUX FEEDBACK

GENERAL I/O

MAIN BUFFERED

OUTPUT

24 AWG twisted pair shielded

cables as described below

(Section

A.8.4)

Communications RS-232

CANopen

26 AWG twisted pair shielded

cables as described below

(Section

A.8.4)

A.8.4 Feedback and Control Cable Assemblies

The Ocarina Evaluation Board features easy-to-use D-sub type connections for all Control and

Feedback cables. Below are instructions and diagrams describing how to assemble those

cables.

 Use 24, 26 or 28 AWG twisted-pair shielded cables (24 AWG cable is recommended).

For best results, the shield should have aluminum foil covered by copper braid.

 Use only a D-sub connector with a metal housing.

 Attach the braid shield tightly to the metal housing of the D-type connector.

 On the motor side connections, ground the shield to the motor chassis.

 On controller side connections, follow the controller manufacturer’s

recommendations concerning the shield.

Figure

A-7: Feedback and Control Cable Assemblies

Note: All D-sub connectors, used with the Evaluation Board, should be assembled in this way.

Metal Housing

Make sure that the braid shield is in

tight contact with the metal housing

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Elmomc SimplIQ Analog Servo Amplifiers-Ocarina Evaluation Manuel d'utilisateur Page 31