BECKHOFF C1220 - Manual (Page 6)

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Hardware description of functions 6
Beckhoff Lightbus - PC interface card C1220
Hardware description of functions
Lightbus PC interface card
C1220
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The Lightbus - PC interface C1220 is an intelligent Lightbus central
module.
PC control As a plug-in ISA bus PC board, the C1220 links the Beckhoff Lightbus to
the PC as the host system and is therefore an important component of the
PC control concept.
With the aid of the C1220, fast processing of a process image defined by
the sensors / actuators of the Beckhoff Lightbus is enabled.