Evaluation Unit (DL2503)

Basic Attributes

• Number of Inputs and Outputs

  • Number of digital outputs: 1; Number of relay outputs: 1
  • Number of analogue outputs: 1; Number of relay outputs: 2
  • Number of relay outputs: 2
  • Number of digital outputs: 2; Number of relay outputs: 2

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• Hysteresis(% of Sr)

  • 1-100

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• Setting Range(Imp/min)

  • 1-60000

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• Analogue Current Output(mA)

  • 4-20

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• Storage Temperature(°C)

  • -25-70

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• Number of Analogue Outputs

  • 1

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• Operating Voltage Tolerance 2(%)

  • > 20

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• Max. Load(Ω)

  • 500

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• Type of Mounting

  • rail; (TH35 EN 60715)

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• Number of Digital Outputs

  • 1
  • 2

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• Insulation Rating(V)

  • 9

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• Number of Relay Outputs

  • 1
  • 2

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• Max. Power Consumption AC(W)

  • 6

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• Max. Height Above Sea Level(m)

  • 2000

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• Setting Range(Hz)

  • 0.1-1000
  • 0.2-2000

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• Max. Power Consumption DC(W)

  • 4

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• Contact Rating

  • 4 A (240 V AC, 24 V DC); (ohmic resistance)
  • 6 A (250 V AC); B300, R300

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• Degree of Soiling

  • 2; (≤ 240 V AC)

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• Short-Circuit Proof

  • Yes

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• Display

  • Voltage supply: 1 x LED, green
    input signal: 1 x LED, yellow
    Output: 1 x LED, green
    Enable signal: 1 x LED, yellow
  • OLED display, 128 x 64 pixels luminous
    switching status: LED, green
  • OLED display, 128 x 64 pixels luminous
    switching status: LED, green
    input signal: LED, green

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• Accessories (Included)

  • connector: 5 x 4-wire, with screw connection, E40173

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• Protection

  • IP 20
  • IP 50

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• Materials

  • Plastics: PC-GF20
  • Plastics

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• Auxiliary Energy for Sensors DC(V)

  • 18.5-30; (SELV. ≤ 100 mA)
  • 19.6-27.7; (SELV. ≤ 15 mA)
  • 19.6-27.7; (SELV. ≤ 150 mA)

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• Application

  • 2-channel threshold relay for analogue standard signals
  • pulse evaluation system with microprocessor for direction monitoring and frequency; rotational speed and speed
  • pulse evaluation system with microprocessor for direction monitoring with separate direction indication for "right"and "left"
  • pulse evaluation system with microprocessor for frequency; rotational speed; speed; pulses and machine cycles
  • pulse evaluation system with microprocessor for slip and synchronous monitoring as well as frequency; rotational speed and speed
  • pulse evaluation system with microprocessor for slip and synchronous monitoring; evaluation of pulse differences
  • universal evaluation of pulse sequences with regard to overspeed and underspeed; rotational speed monitoring

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• Electrical Connection

  • dual-chamber terminals: 2 x -2.5 mm²; AWG 14
  • pin headers: 4 x ; Spacing: 5.0 mm

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• Ambient Temperature(°C)

  • -40-60
  • -25-60

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• Power Consumption(W)

  • 3
  • 5

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• Max. Relative Air Humidity(%)

  • 80; (40 °C: 50 % non condensing)
  • 80; (40 °C: 50 %)

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• Housing

  • Housing for DIN rail mounting

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• Nominal Voltage Tolerance(%)

  • < 10
  • > 20

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• Dimensions(mm)

  • 78 x 45 x 124.7
  • 93 x 25.4 x 109.1

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