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WQ0P Analog to Pulse Converter
Brand: Yokogawa Electric Corporation
The WQ0P is a compact, front terminal connection type Analog-to-pulse converter that converts DC current or DC voltage signals into pulse-train signals.
Features- Output signals are open collector or contactless AC switch
- 2000 V AC withstand voltage specifications are available upon requests.
Specifications
Accuracy
- ± 0.1 % of Span
Consumption
- 5.5 VA at 100 Vac - Power
- 65 mA at 24 Vdc - Current
Electrical Connectors
- M4 Screw Terminal
Enclosure, Body Material
- ABS Resin
Frequency
- 0 to 4,000 Hz - Output Range & Span
Humidity
- 5 to 90 % Relative Humidity, Non-Condensing
Input
- 1-50 mA DC
- 4-40 mA DC Span
Input Signal
- 1-20 mA DC
- 1-5 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
- Contactless AC Switch: 200 mA at 100 Vac - Max.
- Open Collector: 200 mA at 30 Vdc - Max.
Mounting
- DIN Rail Mounting
- M4 Screw x 4
- Rack-Mounted
- Wall Mounted
Operating Temperature
- 0° to 50° C (32° to 122° F)
Power Supply
- 24 Vdc ± 10 % (DC Drive)
- 85-264 Vac, 47 to 63 Hz (AC Drive)
Power Supply Effect
- ± 0.1 % of Span or Less for Fluctuation within the Operating Range of Power Supply Voltage Specification
Pulse Range
- 100 µs to 500 milliseconds - Output Pulse Width
Resistance
- 1 Megaohm - Input Resistance During Power On
- 100 kiloohms - Input Resistance During Power Off
- 250 to 1,000 ohms - Input Resistance
Response Time
- 1.5 seconds at 63 % Response (10 to 90 %) (Span is less than 100 Hz)
- 150 milliseconds at 63 % Response (10 to 90 %) (Span is 100 Hz or more)
Span & Zero Adjustments
- -1 to 1 % - Zero Adjustment
- 95 to 105 % - Span Adjustment
Supply Voltage
- 1,500 Vac/minute - Withstand Voltage (DC & AC Drive)
- 500 Vac/minute between Input & Power Supply - 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 25 % Only - Zero Elevation
