FS524 - FS500 Series

Series: FS500 Questions? Contact Littelfuse Support
The FS500 Series flash rate is adjustable from 10 to 100 FPM. A locknut is provided to hold selected flash rate. The long-life electronic circuit combined with a quality electromechanical relay provides flexibility and reliability in most applications.


Operation
Upon application of input voltage, the output relay is energized and the ON time begins. At the end of the ON time, the output relay de-energizes and the OFF time begins. At the end of the OFF time, the output is energized and the cycle repeats as long as input voltage is applied.
Reset: Removing input voltage resets the output and the sequence.

Property (Mouseover for details) Value
Input Voltage (V) 24VAC/DC
Input Tolerance (%) -15% - 20%
Input AC Line Frequency (Hz) 50/60Hz
Output Load Type Electromechanical relay
Output Form DPDT
Output Load Rating (VA) 10A resistive @ 120/240VAC 28VDC; 1/3hp @ 120/240VAC
Flash Rate (fpm) Adjustable from 10-100 operations/min
On/Off Ratio (%) ≅50%
Isolation Voltage (V) ≥1500V RMS input to output
Polarity DC units are reverse polarity protected
Operating Temperature -20° to 60° C (-4° F to 140° F)
Storage Temperature (F/C) -30° to 85°C (-22°F to 185°F)
Mounting Method Plug-in socket
Termination Type Octal 8-pin plug-in
Dimensions 3.62 x 2.39 x 1.78 in. (91.6 x 60.7 x 45.2mm)
Weight (lbs/g) ≌5.8oz (164g)
Sample capable No