Cognex DMA-EZCCM-001, User Manual

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4. The spacers TBNN-S0-DRS
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for mounting the DMA-EZCCM-001 modules onto a DIN rail (TS 35) connect the
grounding contact of the modules with the DIN rail and thus with FE.
Ground the Device (FE)
To shield the network cables from possible noise interference the flange of the M8 connectors needs to be at the
reference potential of the installation.
This is done through the grounding ring and clamp that are mounted on the device by default and which need to be
connected with a metal screw when mounting on a DIN rail.
Removing the Grounding Clamp
Use a flat screwdriver to slide the grounding clamp forward and remove it.
Mounting the Grounding Clamp
Insert the grounding clamp between the fieldbus connectors (using a screwdriver if necessary) so that it contacts the
metal housing of the connector.
The shielding of the fieldbus lines is now connected to the grounding clamp.
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TBNN-SO-DRS is not a Cognex accessory, please contact Turck for more information.
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About DMA-EZCCM-001