DRSL-DC4

DRSL-DC4

分  类:压力传感器

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:DRSL-DC4

相关行业:

发布时间:2019-12-19 16:39 浏览人数:

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包装
  • Isolation and Conversion of Bipolar Process Voltage and Current Signals to Unipolar Signals
  • Slimline Housing—Only 6 mm (0.24") Wide
  • Multiple Signal Ranges (DIP-Switch Selectable)
  • High Accuracy, <0.05% of Selected Range
  • Fast Response Time <7 ms
  • Excellent Output Load Stability

  • The DRSL-DC4 bipolar isolated DINrail signal conditioner provides acompetitive choice in terms of bothprice and technology for galvanicisolation of process voltage orcurrent signals to SCADA systemsor PLC equipment. The DRSL-DC4can be used for signal conversionof standard bipolar analog processsignals into unipolar analog signals.The unit offers isolation betweeninput, output and supply, providessurge suppression and protectscontrol systems from transientsand noise.

    The DRSL-DC4 alsoeliminates ground loops and can beused for measuring floating signals.Low power consumption facilitatesDIN rail mounting without the needfor any air gap. Factory calibratedmeasurement ranges are easilyconfigured via DIP switches. The unitoperates over a wide temperaturerange from -25 to 70°C (-13 to 158°F).

    SPECIFICATIONS
    INPUT
    Current Input
        Programmable Measurement Ranges: ±10 mA, ±20 mA
        Functional Range, Current Input: -23 to 23 mA
        Input Voltage Drop: <1V @ 23 mA
    Voltage Input
        Programmable Ranges: ±5V, ±10V
        Functional Range: -11.5 to 11.5V
        Input Resistance: ≥1 MΩ

    OUTPUT
    Current Output
        Programmable Signal Ranges: 0 to 20 mA, 4 to 20 mA
        Functional Range: 0 to 23 mA
        Load: 23 mA/600 Ω max (per channel)
        Load Stability: ≤0.002% of span/100 Ω
        Current Limit: ≤28 mA
    Voltage Output
        Programmable Signal Ranges: 0 to 10V, 2 to 10V, 0 to 5V, 1 to 5V
        Functional Range: 0 to 11.5V
        Load: >10 kΩ min

    GENERAL
    Supply Voltage (via Power Rail or Connectors): 16.8 to 31.2 Vdc
    Power Consumption: 0.8 W max
    Internal Consumption: 0.4 W typical/0.65 W max
    Isolation: Input/output/supply
    Isolation Voltage (Test): 2.5 kVac
    Isolation Voltage (Working): 300 Vac
    MTBF: >241 years, according to IEC 61709 (SN29500)
    Signal/Noise Ratio: >60 dB
    Cut-Off Frequency (3 dB): >100 Hz or 10 Hz (selectable via DIP-switch)
    Response Time (0 to 90%, 100 to 10%): <7 ms or <44 ms
    Span: Corresponds to presently selected DIP switch output range
    Accuracy: <±0.05% of span
    Temperature Coefficient: <±0.01% of span/°C
    EMC Immunity Influence: <±0.5% of span
    Extended EMC Immunity
        NAMUR NE 21, A Criterion, Burst: <±1% of span

    ENVIRONMENTAL
    Operating Temperature: -25 to 70°C (-13 to 158°F)
    Storage Temperature: -40 to 85°C (-40 to 185°F)
    Calibration Temperature: 20 to 28°C (68 to 82°F)
    Relative Humidity: 0 to 95% RH non-condensing
    Protection Degree: IP20
    Installation Area: Pollution degree 2 and measurement/overvoltage category II

    MECHANICAL
    Dimensions: 113 H x 6.1 W x 115 mm D (4.4 x 0.24 x 4.5")
    Weight: 70 g (0.15 lb) approx
    DIN Rail Type: DIN EN 60715 - 35 mm
    Wire Size: 0.13 x 2.5 mm²/AWG 26 to 12 stranded wire
    Screw Terminal Torque: 0.5 Nm



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