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Watson-Marlow SP40 User Manual

Page 43

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MAINTENANCE OF CAM AND ACTUATORS

40

The limit switches 1 and 2 are used to limit the stroke of
the actuator. Two additional switches 3 and 4 are
available for switching an external device. This allows
you to trigger an external action related to limit switch 1
or 2.

Limit switches and cams

1

2

3

4

In case the actuator rotation angle is more
than 110° the limit switches need to be
adjusted. Contact your Bredel
representative.

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