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FHFA/FHFV Super Speed Response Isolator
Brand: Yokogawa Electric Corporation
The FHFA/FHFV is a compact, front terminal connection type isorator that converts DC current or DC voltage signals into isolated DC current or DC voltage signals.
Features- Maximum 63% Response, 1 Millisecond Super High Speed Conversion
Specifications
Accuracy
- ± 0.1 % of Span
Consumption
- 110 mA at 24 Vdc - Current Consumption
- 72 mA - Current Consumption
Electrical Connectors
- M4 Screw Terminal
Enclosure, Body Material
- ABS Resin
Humidity
- 5 to 90 % Relative Humidity Non-Condensing - Operating Humidity
Input
- ± 30 Vdc or Less - Max.
Input Signal
- 0-50 mA DC
- -10 to 10 Vdc
Insulation Resistance
- 100 megaohms or more at 500 Vdc between Input & Output, Output & Power Supply, & Input & Power Supply
Mounting
- DIN Rail Mounting
- Rack-Mounted
- Wall Mounted
Operating Temperature
- 0° to 50° C (32° to 122° F)
Output
- 0-20 mA DC
- -10 to 10 Vdc
Power Supply
- 24 Vdc ± 10 % (Percentage Ripple is 5 % Peak-to-Peak or Less)
Power Supply Effect
- ± 0.1 % of Span or Less for the Fluctuation within the Operating Range of Power Supply Voltage Specification - Effect of Power Supply Voltage Fluctuations
Resistance
- 1 Megaohm During Power On - Input Resistance for DC Voltage Input
- 100 kiloohms During Power OFF - Input Resistance for DC Voltage Input
- 100 to 250 ohms - Input Resistance for DC Current Input
- 2 to 10 kiloohms or more - Allowable Load Resistance for DC Voltage Output
- 750 to 900 ohms or Less - Allowable Load Resistance for DC Current Output
Response Time
- 1 millisecond, 63 % Response (10 to 90 %)
Span & Zero Adjustments
- -5 to 5 % - Zero Adjustment
- 95 to 105 % - Span Adjustment
Supply Voltage
- 1,500 Vac/minute between Input & (Output & Power Supply) - Withstanding Voltage
- 500 Vac/minute between Output & Power Supply - Withstanding Voltage
Temperature Effect
- ± 0.2 % of Span or Less for a Temperature Change of 10° C (50° F) - Effect of Ambient Temperature Change
