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Industry and automation

UPS for controls and production systems

Short power disturbances can disrupt controls, communication and data acquisition. ERREPI sizes the UPS for the components that must continue operating or stop in a controlled manner.

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PLC and HMIIndustrial PC and networkMeasurement and test systems

Protection goal

Which functions need protection?

The whole machine often does not need backup power. The focus is on the components required for a defined process state.

Maintain control

PLCs, I/O modules and HMIs remain powered for the required period.

Protect data and communication

Industrial PCs, switches, gateways and measurement systems can continue or shut down cleanly.

Manage downtime

Signals and interfaces support a defined machine stop and subsequent fault analysis.

For system sizing

Four points determine the right UPS

Protection goal

Continued operation, data protection, controlled stop or signalling to the PLC and control system.

Electrical load

Voltage, power, power supplies, load peaks and single- or three-phase connection.

Installation location

Control cabinet, technical room, temperature, dust, airflow and service access.

Interfaces

Alarm contacts, SNMP, Modbus, shutdown and existing automation.

System overview

Plan power and automation together

The UPS sits between the mains supply, critical control components and operational interfaces.

  1. 01
    InputMains and protection
  2. 02
    Core systemUPS and battery
  3. 03
    LoadsPLC, HMI, IPC and network
  4. 04
    CoordinationSignals and shutdown
Project-specificCheck before sizing
  • Protection goal and process state
  • Loads and load peaks
  • Installation and environment
  • Interfaces and downtime window
Principle diagram. The UPS does not replace machine assessment, safety functions, electrical planning or acceptance testing.

Our approach

From protection goal to a suitable solution

  1. 01

    Understand the application

    We clarify which loads must continue operating or shut down in a controlled manner.

  2. 02

    Determine power and runtime

    Load, reserve, required bridging time and installation conditions define the technical sizing.

  3. 03

    Plan for operation

    Monitoring, bypass, battery replacement and service are considered from the outset.

Next step

You do not need a finished specification

Tell us which loads are involved, where the UPS will be installed and what should happen during a power failure. Nameplates, photos or power data are helpful, but not required for the first enquiry.

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