Flashers and Tower Lighting Controls Flashers FSU1000 SERIES Description The FSU1000 incorporates an onboard adjustable flash rate of 10 to 100 FPM and a universal input voltage in one device. Its circuitry is encapsulated and is capable of controlling loads of up to 20A. The versatility of the FSU1000 makes it ideal for applications where various flash rates and operating voltages are required. Operation When input voltage is applied to terminal 2 and the load (lamp), the load energizes steadily. When input voltage is applied to terminal 3, the output flashes. Optional Low Current Switch (S1): This low current switch could be a limit switch or contact. While open, the operator sees the load (lamp) ON and operating. When the limit switch closes, Wiring Diagram the load (lamp) flashes to attract attention. L1 N/L2 Features & Benefits FEATURES BENEFITS V = Voltage Universal input voltage Allows flexibility for a wide range of applications S1 = Optional low 24 to 240VAC with one part current switch Onboard adjustable Provides flexibility for user to select flash rate L = Load ash rfl ate between 10 - 100 FPM No moving parts to arc and wear out over time and Totally solid state encapsulated to protect against shock, vibration, and encapsulated and humidity High output rating up Allows direct operation of high current loads to 20A, 200A inrush without a contactor Accessories P1015-13 (AWG 10/12), P1015-64 (AWG 14/16), P1015-14 (AWG 18/22) Female Quick Connect These 0.25 in. (6.35 mm) female terminals are constructed with an insulator barrel to provide strain relief. Ordering Information P1015-18 Quick Connect to Screw Adapter MODEL INRUSH RATING LOAD RATING Screw adapter terminal designed for use with FSU1000 10A 1A all modules with 0.25 in. (6.35 mm) male quick FSU1003 60A 6A connect terminals. FSU1004 100A 10A FSU1005 200A 20A If you dont find the part you need, call us for a custom product 800-843-8848 Specifications 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062316 www.littelfuse.com/fsu1000Flashers and Tower Lighting Controls Flashers FSU1000 SERIES Specifications Flasher Function Diagram Technical Data V = Voltage FLASHER NC Operation ON/OFF recycling solid-state flasher S1 = Initiate Switch (continuous duty) L = Load Flash Rate Adjustable 10 - 100 FPM R = Reset ON/OFF Ratio 50% T1 = ON Time Input T2 = OFF Time Range/Frequency 24 to 240VAC / 50/60Hz T1 T2 Output Load Type Inductive, resistive, or incandescent Maximum Load Rating 1, 6, 10, or 20A steady state Inrush 10 times steady state current Mechanical Mounting* Surface mount with one 10 (M5 x 0.8) screw Dimensions FSU1000 H 50.8 mm (2) W 50.8 mm (2) D 30.7 mm (1.21) FSU1003, FSU1004 H 50.8 mm (2) W 50.8 mm (2) D 38.4 mm (1.51) Termination 0.25 in. (6.35 mm) male quick connect terminals Protection Circuitry Encapsulated Environmental Operating/Storage Temperature -20 to 60C (240VAC +50C) / -40 to 85C Weight 1A units: 2.4 oz (68 g) 6A units: 3.9 oz (111 g) *Units rated > 6A must be bolted to a metal surface using the included heat sink compound. The maximum mounting surface temperature is 90C. 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062316 www.littelfuse.com/fsu1000