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4
Product overview
UPS OCT Availability
UPS with UPS-OCT is expected to be available from Q4 2021 (new hardware required).
The CU8130-0240 is a battery-backed, uninterruptible power supply (UPS) based on NiMH cells with a
maximum energy of 30 Wh and a maximum power output of 220 W.
In the case of a fault or the failure of the 24 V DC input voltage, the UPS takes over the supply of power to
the connected devices with a controlled and buffered 24 V DC output voltage. All Beckhoff components or
components from third-parties, especially Industrial PCs, Embedded PCs, Panels and Panel PCs, can be
equipped with the CU81xx UPS series. The UPS has a total of two 24 V outputs. In addition to the Industrial
PC, a Panel or terminal segment can be supplied with uninterrupted power on the second output.
OCT (One Cable Technology), USB 2.0 and digital signals are available for communication between the
UPS and the Industrial PC. A special feature of OCT is that the connecting lines (+24 V, 0 V) between the
Industrial PC and UPS are used not only to supply power to the Industrial PC, but also for bidirectional,
modulated data transmission.
4.1
Structure
Fig. 1: Structure of a CU8130-0240 UPS.
Table 2: Legend for the configuration.
No.
Component
1
Power supply (X102)
[} 16].
2
Control inputs and control
outputs (X102) [} 16].
3
USB 2.0 interface (X101)
[} 15].
4
Diagnostic LED [} 45]
5
Battery module [} 46].
CU8130-0240
Description
Interface for power supply to the UPS (Uin) and the devices to be
supported (U1out and U2out). The wiring is done via a 9-pin push-
in connector.
Interface for digital control inputs (UPS EN, P SHDN) and digital
status outputs (UPS RDY, P FAIL).
Communication interface between UPS and Industrial PC for
devices without UPS-OCT. Status queries, device state or power-
off are possible.
Indicate the state of the input voltage, output voltage and errors.
Exchangeable NiMH battery module.
Version: 1.1
Product overview
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