Beckhoff PS1061-2410-0000, Руководство пользователя

Страница: 32 / 36

Appendix
PS1061-2410-0000 32 Version: 1.0
CU8130-0xxx – UPS component
CU8130-0xxxs are battery-backed, uninterruptible power
supplies (UPS). If the external 24 V DC input voltage is lost, the
UPS takes over the supply of the devices connected to it thanks
to its regulated and buffered 24 V DC output voltage.
The CU81xx UPS series is suitable for all Beckhoff components,
particularly Industrial PCs, Embedded PCs, Panels and Panel
PCs.
The main features of this UPS are:
• battery module based on NiMH cells
• mounting of the UPS on the DIN rail or on the rear panel of
the control cabinet
• protocol-based communication with the Industrial PC either
via OCT ( O ne C able T echnology) or USB
• digital signals for communication with non-protocol-capable
end devices
• TwinCAT PLC function blocks for querying the UPS operation
A special feature of the Beckhoff CU81xx devices is OCT ( O ne
C able T echnology) as communication technology between UPS
and Industrial PC. This means that the two connecting lines
(+24 V, 0 V) between Industrial PC and UPS are used not only
to supply the Industrial PC, but also for bidirectional data
transmission.
If both sides are OCT-capable, no further connection, e.g., via
USB, is required.
Further information on UPS components can be found on the
Beckhoff
homepage .