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BECKHOFF KL1904 User Manual

Page 29

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Operation

KL1904

27

4.2.5.1

KL1904 configuration for light barriers, light grids, light curtains etc.

From firmware version 17 the KL1904 also supports direct connection of contact-free protective
equipment with two self-testing outputs such as light barriers, light grids, light curtains, laser scanners etc.

CAUTION

Sensors with self-testing outputs

Only sensors with self-testing outputs and a maximum sensor self-test duration of
350 µs may be connected to the KL1904.

This manual is related to the following products: