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UR20-3EM-230V-AC
Power measuring module:
- Power measurement module for 1 or 3 phases with rated voltage up to 300 Veff.
- The power module serves to measure and process currents & voltages of single-phase or three-phase loads up to a rated voltage of 300 Veff AC (phase & neutral conductor).
- Numerous electrical metrics can be measured and computed immediately with the module, including phase angle, energy consumption, apparent, harmonic, and active power.
- By employing parameters, it is possible to choose which data are sent across the different fieldbuses' process data.
- The power measurement module can be simply linked into current automation solutions via u-remote.
- No changes to the current installation are required when utilizing conversion current measurement transducers.
- Currents up to 1 A or 5 A can be measured directly; greater currents can be measured using Weidmüller's plug-on or converter current measurement transducers.
Specification dimensions and weights:
- Depth: 76 mm.
- Depth (inches): 2.992 inch.
- Height: 120 mm.
- Height (inches): 4.724 inch.
- Width: 11.5 mm.
- Width (inches): 0.453 inch.
- Mounting dimension - height: 128 mm.
- Net weight: 90 g.
Temperatures:
- Storage temperature: -40 °C - +85 °C.
- Operating temperature: -20 °C - +60 °C.
- Environmental Product Compliance:
- REACH SVHC: Lead 7439-92-1.
- SCIP: 82327f13-cd27-455a-ab5b-a62e1996dcf8.
Analogue inputs:
- Analysis of harmonic: 31 (Blackmann-Harris Window).
- Category for voltage measurements: CAT II (IEC 61010 Part 1).
- Connectable converter ratios: 1 - 1000.
- Frequency of the supply system: 45 - 65 Hz.
- Input impedance voltage: 2.4 MΩ per channel.
- Insulation: 1.5 kVeff.(input / system).
- Measurement accuracy: 0.5% in relation to final value (U / I) 1% for the calculated values.
- Measurement method: High Resolution Delta Sigma (current measurement in outer conductor).
- Measurement resistance (shunt): 4 mΩ (at 5 A) 20 mΩ (at 1 A).
- Module diagnosis: Yes.
- Nominal peak voltage: 4 kV.
- Number: 3.
- Power rating: 0 - 1 A / 0 - 5 A AC.
- Rated voltage: 300 Veff (L-N) 520 Veff (L-L).
- Resolution: 16 bit per channel (internal 24 bit).
- Sampling rate of current measurement: 3,300 samples/s.
Connection data:
- Number: 3.
- Type of connection: PUSH IN.
- Wire connection cross section, finely stranded, maximum: 1.5 mm².
- Wire connection cross section, finely stranded, minimum: 0.14 mm².
- Wire cross-section, finely stranded, maximum (AWG): AWG 16.
- Wire cross-section, finely stranded, minimum (AWG): AWG 26.
- Wire cross-section, solid, maximum: 1.5 mm².
- Wire cross-section, solid, maximum (AWG): AWG 16.
- Wire cross-section, solid, minimum: 0.14 mm².
- Wire cross-section, solid, minimum (AWG): AWG 26.
General data:
- Air humidity (operation): 10% to 95%, non-condensing as per DIN EN 61131-2.
- Air humidity (storage): 10% to 95%, non-condensing as per DIN EN 61131-2.
- Air humidity (transport): 10% to 95%, non-condensing as per DIN EN 61131-2.
- Air pressure (operation): ≥ 795 hPa (height ≤ 2000 m) as per DIN EN 61131-2.
- Air pressure (storage): 1013 hPa (height 0 m) to 700 hPa (height 3000 m) as per DIN EN 61131-2.
- Air pressure (transport): 1013 hPa (height 0 m) to 700 hPa (height 3000 m) as per DIN EN 61131-2.
- Pollution severity: 2.
- Rail: TS 35.
- Shock: 15 g over 11 ms, half sinus wave, acc.to IEC 60068-2-27.
- Surge voltage category: II.
- Test voltage: 500 V.
- UL 94 flammability rating: V-0.
- Vibration resistance: 5 Hz ≤ f ≤ 8.4 Hz: 3.5-mm amplitude as per IEC 60068-2-6, 8.4 Hz ≤ f ≤ 150 Hz: 1 g acceleration as per IEC 60068-2-6.
Power supply:
- Current consumption from IIN (the respective power segment): 12 mA.
- Current consumption from Isys, typ.: 8 mA.
- Voltage supply: 24 V DC +20 %/ -15 % via the system bus.
System data:
- Configuration interface: Micro USB 2.0.
- Field bus protocol: CANopen, DeviceNet, EtherCAT, EtherNet/IP, Modbus/TCP, PROFINET IRT, PROFIBUS DP-V1, POWERLINK.
- Galvanic isolation: 500 V DC between the current paths.
- Interface: u-remote system bus.
- Module type: Functional module.
- Process data: 32 Byte.
- Transmission speed of system bus, max.: 48 Mbit.
| Brand | Weidmuller |
|---|
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