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
100 MΩ 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 MΩ During Power-On - Input Resistance for DC Voltage Input
100 kΩ During Power OFF - Input Resistance for DC Voltage Input
100 to 250 ohms - Input Resistance for DC Current Input
2 to 10 kΩ 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 ms, 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