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WQ2P Free Range Analog to Pulse Converter
Brand: Yokogawa Electric Corporation
The WQ2P is a compact, front terminal connection type Analog-to-pulse converter that converts DC current or DC voltage signals into pulse-train signals.
Features- I/O range, output pulse width, and low cut point setting, zero/span adjustment and I/O monitoring can be made on-site, using the optional Parameter Setting Tool (VJ77) or Handy Terminal (JHT200).
- 2,000 VAC voltage withstand specifications are available upon requests.
Specifications
Accuracy
- ± 0.1 % of Span
Consumption
- 6 VA at 100 Vac - Power Consumption
- 60 mA at 24 Vdc - Current Consumption
Current
- 1-100 mA DC - Span
Electrical Connectors
- M4 Screw Terminal
Enclosure, Body Material
- ABS Resin
Frequency
- 0 to 1,000 Hz - Output Fequency
Humidity
- 5 to 90 % Relative Humidity, Non-Condensing
Input
- ± 15 Vdc - Max.
- 0 to 100 mA DC
- -30 to 30 Vdc
- 70 mA DC or Less - Max.
Input Signal
- 0-50 mA DC
- -10-10 Vdc
Insulation Resistance
- 100 megaohms or more at 500 Vdc between Input & Output, Input & Power Supply, Input & Ground, Output & Power Supply, Output & Ground, & Power Supply & Ground
Load
- 240 Vac / 200 mA - Max.
- 30 Vdc / 200 mA - Max.
Mounting
- DIN Rail Mounting
- M4 Screw x 4
- Rack-Mounted
- Wall Mounted
Operating Temperature
- 0° to 50° C (32° to 122° F)
Output Format
- Contactless AC/DC Switch
- Open Collector
Power Supply
- 24 Vdc ± 10 %
- 85-264 Vac, 47 to 63 Hz
Power Supply Effect
- ± 0.1 % of Span or Less for Fluctuation within the Operating Range of Power Supply Voltage Specification
Pulse Range
- 0.1 to 500 milliseconds - Pulse Width Setting Range (Fixed Pulse Width)
- 50 ± 10 % Duty - Output Pulse Width
Resistance
- 1 Megaohm During Power On - Input Resistance for Voltage
- 100 kiloohms During Power Off - Input Resistance for Voltage
- 100 ohms - Input Resistance for Current
Span & Zero Adjustments
- ± 1 %
Supply Voltage
- 1,500 Vac/minute - Withstand Voltage (AC & DC Drive)
- 3-60 Vdc - Span
- 500 Vac/minute between Output & Power Supply - Withstand Voltage (DC Drive)
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 50 % - Zero Elevation (Current Signal)
- -50 to 50 % - Zero Elevation (Voltage Signal)
