Littelfuse - FS491 - FS491 - SSAC Flasher 120 240VAC 0.5A 75Fpm for LED Lamps

ITEM #: 11427555
FS491 - SSAC Flasher 120 240VAC 0.5A 75Fpm for LED Lamps
The FS300 / FS400 Series Family
The FS300 Series of solid-state flashers were specifically designed to operate lamp loads. Their two-terminal series connection feature makes installation easy. The high immunity to line noise and transients makes the FS300 Series ideal for moving vehicle applications. All solid-state construction means reliability and long life. The FS300 Series offers a factory fixed flash rate of 75 FPM or may be ordered with a fixed, custom flash rate ranging from 60 to 150 FPM. The FS400 Series is a low leakage AC flasher designed to control LED, or resistive loads. This series offers a solid-state output and may be ordered with an input voltage of 24V to 240VAC, in two ranges. It offers a factory fixed flash rate of 75 FPM or may be ordered with a fixed, custom flash rate ranging from 45 to 150 FPM. The FS400 is the perfect solution for LED lamp flashing.
Operation (FS300):
Upon application of input voltage, the T2 OFF time begins. At the end of the OFF time, the T1 ON time begins and the load energizes. At the end of T1, T2 begins and the load de-energizes. This cycle repeats until input voltage is removed.
Reset: Removing input voltage resets the output and the sequence to T2.
Operation (FS400):
Upon application of input voltage, the output energizes and the ON time begins. At the end of the ON time, the output de-energizes and the OFF time begins. At the end of the OFF time, the output energizes and the cycle repeats as long as input voltage is applied.
Reset: Removing input voltage resets the output and the flash sequence.
Features (FS300) :

• All solid state - no moving parts or contacts
  
• High surge capability - designed to operate incandescent lamp loads
• High noise & transient protection
  
• Two-terminal series connection
  
• Encapsulated - protects against shock, vibration, & humidity

Features (FS400) :

• Low leakage for LED lamps
  
• Fixed flash rate at 75 FPM
  
• Custom flash rate 45 - 150 FPM
  
• 0.5 or 1A, solid-state output
  
• 24V to 240VAC in 2 ranges
  
• Small size: 1.5 x 0.94 in. (38 x 23.9 mm)

Auxiliary Products :

• Female quick connect: P/N: P1015-64 (AWG 14/16)
  
• Quick connect to screw adaptor: P/N: P1015-18
  
• Mounting bracket: P/N: P1023-6
  
• DIN rail: P/N: C103PM (Al)
  
• DIN rail adaptor: P/N: P1023-20