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CU8110-0120 | UPS component, capacitive

CU8110-0120 | UPS component, capacitive

CU8110-0120 | UPS component, capacitive

CU8110-0120 | UPS component, capacitive

CU8110-0120 | UPS component, capacitive

CU8110-0120 | UPS component, capacitive

CU8110-0120 | UPS component, capacitive

CU8110-0120 | UPS component, capacitive

CU8110-0120 | UPS component, capacitive

UPS series with One Cable Technology for industrial PCs

UPS series with One Cable Technology for industrial PCs

CU8110-0120 is a capacitive, uninterruptible power supply (UPS) providing up to 0.9 Wh with a maximum output power of 110 W.

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:

  • maintenance-free thanks to capacitive energy storage devices based on double-layer film capacitors (EDLCs)
  • UPS can be mounted on a DIN rail or at the rear panel of the control cabinet
  • connection option for a main device (e.g. Industrial PC) and a secondary device (e.g. Control Panel)
  • short-circuit protected outputs
  • automatic switch-off based on time or residual energy control to protect the energy module
  • automatic restart when power is restored (autonomous start)
  • protocol-based communication with Industrial PC, optionally via OCT (One Cable Technology) or USB
  • digital signals for communication with non-protocol-capable end devices
  • parameterization and diagnostics via Beckhoff UPS software on various operating systems
  • TwinCAT PLC function blocks for querying the UPS operation

The three diagnostic LEDs show the status of the input voltage, the output voltage, and the state of charge and indicate possible error states.

A special feature of the Beckhoff CU81xx devices is OCT (One Cable Technology) as communication technology between UPS and Industrial PC. This means that the two connecting lines (+24 V, 0 V) between the Industrial PC and the UPS are used not only to supply the Industrial PC, but also for bidirectional, modulated data transmission. If both sides are OCT-capable, no further connection, e.g., via USB, is required. This simplifies cabling and also allows longer connection distances compared to USB.

All UPS devices of the CU81xx series have permanent wiring via two 9-pin plugs, so that the wiring does not have to be disconnected during service.

Note: Please refer to the product documentation for the retention times that can be achieved with the UPS and important information on installation and safe operation of the devices.

Product status:

regular delivery

Product information

Technical dataCU8110-0120
Typecapacitive uninterruptible power supply (UPS), 110 W
Housingmetal housing for mounting on norm rail TS35x15 2.3
Storage technologyEDLC (capacitive)
Capacity0.9 Wh
Operating systemrequires Windows Embedded Standard 7, Windows 7 Professional, Windows 7 Ultimate or Windows 10 IoT Enterprise
InterfacesUSB, USB cable not included in the scope of supply
Information: The UPS with UPS OCT via 24 V DC power supply module is expected to be available from Q2 2024.
Diagnostics LED1 x UIN, 1 x UOUT, 1 x DIAG
Connection2 x 9-pin plug, push-in
Power supply24 V DC (-15 %/+20 %)
Output voltagemin. 24 V DC
Power consumptionmax. 120 W
Power outputmax. 110 W
Power consumption during charging (without load)max. 3.2 A
Output currentmax. 4.5 A
Fuse (internal, input)electronic, 10 A
Fuse (internal, output)electronic, 5 A
Power loss during chargingmax. 6.15 W
Power loss mains operation, UPS chargedmax. 4.4 W
Power loss UPS operation, UPS dischargesmax. 12 W
Dimensions (W x H x D)100 mm x 100 mm x 90 mm
Weightapprox. 780 g
Operating temperature-25…+50 °C
Relative humidity95%, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protection ratingIP20
Approvals/markingsCE
Accessories
C9900-M675mounting plate made of black anodized aluminum for mounting the UPS on the control cabinet wall, suitable for CU8110-0120, CU8130-0120 and CU8130-0240
C9900-P950Spare connector for the power supply of the CU81xx UPS series. Two 9-pin connectors with push-in connection for cables with a cross-section of 0.14 mm² to 1.5 mm² or AWG26 to AWG16.
C9900-K552connecting cable USB 2.0 A-B, 3 m
C9900-K553connecting cable USB 2.0 A-B, 5 m
C9900-K554connecting cable USB 2.0 A-B, 1 m
C9900-K900Power cable, shielded, PVC, 1 x 2 x AWG18, fixed installation, black, open end, with ferrules, shield as pigtail – open end, with ferrules, shield as pigtail, 0.50 m
C9900-K901Power cable, shielded, PVC, 1 x 2 x AWG18, fixed installation, black, open end, with ferrules, shield as pigtail – open end, with ferrules, shield as pigtail, 1.00 m
C9900-K902Power cable, shielded, PVC, 1 x 2 x AWG18, fixed installation, black, open end, with ferrules, shield as pigtail – open end, with ferrules, shield as pigtail, 2.00 m
C9900-K903Power cable, shielded, PVC, 1 x 2 x AWG18, fixed installation, black, open end, with ferrules, shield as pigtail – open end, with ferrules, shield as pigtail, 5.00 m
C9900-K904Power cable, shielded, PVC, 1 x 2 x AWG18, fixed installation, black, open end, with ferrules, shield as pigtail – open end, with ferrules, shield as pigtail, 10.00 m

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