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Operating Instructions
Chapter
10
RFI341
8013171/ZO93/2017-08-08
©
SICK AG
•
Germany
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All rights reserved
29
Appendi
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5.3.2 RFH620 connections
5.4 Performing electrical installation
To ensure secure fastening of the connected connectors and adherence to the enclosure
rating, the knurled nuts/coupling rings of the M12 connectors have to be tightened or
the cable connectors have to be secured.
1. Connect or release current linkages only under de-energised conditions.
2. All wire cross sections and their shields on customer side have to be selected and
implemented according to valid engineering standards
Damage to the connector unit at the bar code scanner due to overwinding. The
connector unit at the bar code scanner has two end positions.
¾
Never turn the connector unit more than 180° in one direction (coming from one of
the end positions).
¾
Always rotate the connector unit via the RFH620 centre line