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FA1A/FA1V Distributor
Brand: Yokogawa Electric Corporation
The FA1A / FA1V is a compact, front terminal connection type distributor that is used in combination with a two-wire transmitter to convert the transmitter’s 4-20 mA DC signals into isolated DC current or DC voltage signals.
Specifications
Accuracy
- ± 0.1 % of Span
Consumption
- 110 mA at 24 Vdc (FA1A)
- 75 mA (FA1V)
Electrical Connectors
- M4 Screw Terminal
Enclosure, Body Material
- ABS Plastic
Humidity
- 5 to 90 % Reltive Humidity (Non-Condensing) - Operating Humidity Range
Input Signal
- 4-20 mA DC Signal from 2-Wire Transmitter
Insulation Resistance
- 100 megaohms or more at 500 Vdc
Mounting
- DIN Rail Mounting
- Rack-Mounted
- Wall Mounted
Operating Temperature
- 0° to 50° C (32° to 122° F)
Output
- 0-20 mA DC
- -10 to 10 Vdc
Power Supply
- 24 Vdc ± 10 % (Percentage Ripple 5 % Peak-to-Peak or Less)
- 26.5 ± 1.5 Vdc - Transmitter Power Supply
Power Supply Effect
- ± 0.1 % of Span or Less - Effect of Power Supply Voltage Fluctuations
Resistance
- 2 to 250 kiloohms or more - Allowable Load Resistance (DC Voltage Output)
- 250 ohms - Input Resistance
- 750 to 15,000 ohms or Less - Allowable Load Resistance, DC Current Output
Response Time
- 150 milliseconds, 63 % Response (10 to 90 %)
Span & Zero Adjustments
- -1 to 1 % - Zero Adjustment
- 95 to 105 % - Span Adjustment
Supply Voltage
- 1,500 Vac/minute between Input & (Output & Power Supply) - Withstand Voltage
- 500 Vac/minute between Output & 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
