Device typeѓ

• ѓѓTop-hat rail mounted deviceѓ
• ѓPlastic case 96 mm Г— 96 mm Г— 100 mm / 3.78 in. x 3.78 in. x 3.94 in. (W Г— H Г— D)ѓ
• ѓѓDegree of protection IP20

Supply voltageѓѓѓ

• ѓDC 24 – 250 Vѓѓѓ
• AC 110 – 230 V, 45 – 65 Hz

Input and output circuitsѓѓѓѓ

• 4 inputs for alternating voltage measurementsѓѓ
• ѓѓ3 inputs for alternating current measurements up to 10 A continuous
• ѓ2 individually parameterizable binary outputsѓ
• 6 binary inputs and 6 binary outputs with SICAM I / O Unit expandable

Signalization LEDs

• Automatically monitor the functions of its hardware, software and firmware components.

Communicationѓѓѓѓ

• Ethernet: IEC 60870-5-104 or Modbus TCP communication protocol. IEC 60870-5-104 can be executed redundantly.

Measurands

The following measurands can be recorded or calculated from the measured quantities:ѓѓѓѓ

• Unbalance of alternating voltage and alternating currentѓ
• TRMS (True RMS) for alternating voltage and currentѓѓ
• Active, reactive and apparent power
• ѓActive, reactive and apparent energyѓѓѓ
• Power frequencyѓѓ
• Phase angleѓѓ
• Angle between phase-to-ground voltage L1-L2 and L1-L3ѓѓ
• Power factor and active power factor
• Voltage and current till 21st:
  • Mean value of the 3-phase voltages: Vavg
  • Mean value of the 3-phase currents: Iavg

Time synchronization

For a common time basis when communicating with peripheral devices and time stamping of the process data.

• External time synchronization via Ethernet NTP
• Internal time synchronization via RTC (if external time synchronization is not available).