Yokogawa Isolator with Square Root Extractor, WH5A/V
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WH5A/WH5V Isolator with Square Root Extractor

Brand: Yokogawa Electric Corporation
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Yokogawa Isolator with Square Root Extractor, WH5A/V Yokogawa Isolator with Square Root Extractor, WH5A/V
The WH5A/WH5V is a compact, front terminal connection type isolator that extracts the square roots of 1-5 Vdc signals and converts them into isolated DC current or DC voltage signals.
Features
  • Low cut point setting, zero/span adjustment, I/O monitoring, etc can be made using the optional parameter setting tool (VJ77) or handy terminal (JHT200)
  • Dual output and 2,000 Vac withstand voltage specifications are available

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Specifications

Brand

Accuracy

  • ± 0.1 % of Span
  • Within ± 0.2 % - Relative Error between Output 1 & 2 (Dual Output)

Consumption

  • 3 VA at 100 Vac - Power Consumption (WH5V)
  • 4 VA at 100 Vac - Power Consumption (WH5A)
  • 4.5 VA at 200 Vac - Power Consumption (WH5V)
  • 5.5 VA at 200 Vac - Power Consumption (WH5A)
  • 50 mA at 24 Vdc - Current Consumption (WH5V)
  • 70 mA at 24 Vdc - Current Consumption (WH5A)

Electrical Connectors

  • M4 Screw Terminal

Enclosure, Body Material

  • ABS Resin

Humidity

  • 5 to 90 % RH, Non-Condensing - Operating Humidity

Input

  • ± 9 Vdc or Less - Max.

Input Signal

  • 1-5 Vdc

Insulation Resistance

  • 100 MΩ or more at 500 Vdc

Mounting

  • DIN Rail Mounting
  • Rack-Mounted
  • Wall Mounted

Operating Temperature

  • 0° to 50° C (32° to 122° F)

Output

  • 0-100 mVdc
  • 0-24 mA DC-Span
  • 10 mV - 20 V - Span (DC)
  • -10 to 10 Vdc
  • 1-24 mA DC - Span

Power Supply

  • 100-240 Vac (-15 %, 10 %), 50/60 Hz - AC Drive
  • 24 Vdc ± 10 % - DC Drive

Power Supply Effect

  • ± 0.1 % of Span or Less - Effect of Power Supply Voltage Fluctuations

Resistance

  • 1 MΩ - Input Resistance During Power-On
  • 100 kΩ - Input Resistance During Power Off
  • 2 to 250 kΩ or more - Allowable Load Resistance for DC Voltage Output
  • 750 to 15,000 ohms or Less - Allowable Load Resistance for DC Current Output

Response Time

  • 200 ms, 63 % Response (10 to 90 %)

Span & Zero Adjustments

  • ± 1 % - Input Adjustment
  • ± 10 % - Output Adjustment

Supply Voltage

  • 1,500 Vac/minute - DC & AC Drive Withstand Voltage
  • 500 Vac/minute - DC Drive Withstand Voltage

Temperature Effect

  • ± 0.2 % of Span or Less for a Temperature Change of 10° C (18° F) - Effect of Ambient Temperature Change

Zero Offset

  • 0 to 200 % - Zero Elevation (Output Current Signal)
  • -100 to 200 % - Zero Elevation (Output Voltage Signal)

Documentation

Data Sheets

Product Manuals

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