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DRSL-SP3

DRSL-SP3

分  类：压力传感器

品  牌：欧米茄

厂  商：Omega工业测量（中国）

型  号：DRSL-SP3

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发布时间：2019-12-19 16:40 浏览人数：人

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    包装
    • Isolation and Conversion of Bipolar Process Voltage and Current Signals to Unipolar/Bipolar Signals
    • Splitter Function: 1 Process Input, 2 Process Outputs
    • 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-SP3 bipolar isolatedsignal conditioner/splitter provides acompetitive choice in terms of bothprice and technology for galvanicisolation of process voltage orcurrent signals to SCADA systemsor PLC equipment. Two processoutputs are provided which mirrorthe single process input.

      The DRSL-SP3 can be used forsignal conversion of standardbipolar analog process signalsinto two individual unipolar orbipolar analog signals. The unitoffers 4-port isolation, providessurge suppression and protectscontrol systems from transientsand noise. The DRSL-SP3 alsoeliminates ground loops and canbe used for measuring floatingsignals. Low power consumptionfacilitates DIN rail mounting withoutthe need for any air gap. Factorycalibrated measurement ranges areeasily configured via DIP switches.The unit operates over a widetemperature range 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
      No. of Outputs: 2
      Current Output
          Programmable Signal Ranges: 0 to 20 mA, 4 to 20 mA, ±10 mA, ±20 mA
          Functional Range: 0 to 23 mA
          Load: 23 mA/300 Ω max (per channel)
          Load Stability: ≤0.002% of span (presently selected range)/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 1/ output 2/supply
      Isolation Voltage (Test): 2.5 kVac
      Isolation Voltage (Working): 300 Vac
      MTBF: >187 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 the 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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