Mobile applications, Connection diagrams – Rockwell Automation 442L-SFZNMN SafeZone Mini Safety Laser Scanner User Manual User Manual

Page 45

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Rockwell Automation Publication 10000337275 Ver 01—October 2014

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Chapter 7

Application examples and connection diagrams

Mobile applications

Vehicle monitoring for unidirectional travel (SafeZone Mini)

Fig. 42: Vehicle monitoring with

SafeZone Mini

The SafeZone Mini monitors the area in the direction of travel and switches its OSSDs to the OFF state to stop the vehicle as
soon as there is an object in the protective field.

Connection diagrams

Notes

Only use relays/contacts with positively guided contacts. The protection elements connected in parallel with the
relays/contactors are used for arc-suppression.

Ensure that there is adequate arc-suppression at the relays/contactors. Take into account that arc-suppressors may
lengthen the response time.

The arc-suppressors must be in parallel with the relays/contactors (not across the contacts).

SafeZone Mini with one protective

field and two warning fields

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