KSPS

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© 2016 Littelfuse Protection Relays & Controls www.littelfuse.com/ Rev: 1-A-062216 Time Delay Relays Dedicated - Delay-on-Make www.littelfuse.com/ksps KSPS SERIES

Description

The KSPS Series is a factory programmed module available in any 1 of 14 standard functions. The KSPS Series offers a single, fixed, externally or onboard adjustable time delay. The 1A steady, 10A inrush rated solid-state output provides 100 million operations typical. Its microcontroller timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock, vibration, and humidity. The KSPS Series is a cost effective approach for OEM applications that require small size and solid state reliability. Features & Benefits FEATURES BENEFITS Microcontroller based Repeat Accuracy + / - 0.5% Compact design Allows flexiblility for OEM applications 1A steady, 10A inrush solid-state output Provides 100 million operations in typical conditions. T otally solid state and encapsulated No moving parts to arc and wear out over time and encapsulated to protect against shock, vibration, and humidity Accessories P1004-95, P1004-95-X Versa-Pot Panel mountable, industrial potentiometer recommended for remote time delay adjustment. P0700-7 Versa-Knob Designed for 0.25 in (6.35 mm) shaft of Versa-Pot. Semi-gloss industrial black finish. P1015-64 (AWG 14/16) Female Quick Connect These 0.25 in. (6.35 mm) female terminals are constructed with an insulator barrel to provide strain relief. P1015-18 Quick Connect to Screw Adapter Screw adapter terminal designed for use with all modules with 0.25 in. (6.35 mm) male quick connect terminals. L = Load UTL = Untimed Load V = Voltage S1 = Initiate Switch L1 N/L2 (Positive Switching) (Negative Switching)

Ordering Information

MODEL INPUT VOLTAGE ADJUSTMENT TIME DELAY FUNCTION KSPS2180SB 24VAC Fixed 80s Delay-on-Break KSPSA21FT 24 - 240VAC, positive switching Onboard 0.1 - 10s Recycling, On Time First KSPSN13MI 12 - 120VDC, negative switching Fixed 3m Interval KSPSN21B 12 - 120VDC, negative switching Onboard 0.1 - 10s Delay-on-Break KSPSP145SM 12 - 120VDC, positive switching Fixed 45s Delay-on-Make KSPSP22B 12 - 120VDC, positive switching Onboard 1 - 100s Delay-on-Break KSPSP35PSD 12 - 120VDC, positive switching External 1 - 100m Retriggerable Single Shot If you don’t find the part you need, call us for a custom product 800-843-8848 Wiring Diagram

© 2016 Littelfuse Protection Relays & Controls www.littelfuse.com/ Rev: 1-A-062216 Time Delay Relays Dedicated - Delay-on-Make www.littelfuse.com/ksps Accessories C103PM (AL) DIN Rail 35 mm aluminum DIN rail available in a 36 in. (91 .4 cm) length. P1023-20 DIN Rail Adapter Allows module to be mounted on a 35 mm DIN type rail with two #10 screws. Specifications Time Delay Type Microcontroller circuitry Range 0.1s - 1000h in 9 adjustable ranges or fixed Repeat Accuracy ±0.5% or 20ms, whichever is greater Tolerance (Factory Calibration) ≤ ±2% Reset Time ≤ 150ms Initiate Time ≤ 20ms; ≤ 1500 operations per minute Time Delay vs Temp. & Voltage ≤ ±2% Input Voltage 12 to 120VDC; 24 to 240VAC Tolerance ≤ ±15% AC Line Frequency/DC Ripple 50/60Hz / ≤ 10% Power Consumption AC ≤ 2VA; DC ≤ 1W Output Type Solid-state output Rating 1A steady, 10A inrush for 16ms Voltage Drop AC ≅ 2.5V @ 1A; DC ≅ 1V @ 1A OFF State Leakage Current AC ≅ 5mA @ 240VAC, DC ≅ 1mA Protection Circuitry Encapsulated Dielectric Breakdown ≥ 2000V RMS terminals to mounting surface Insulation Resistance ≥ 100 MΩ Polarity DC units are reverse polarity protected Mechanical Mounting Surface mt. with one #10 (M5 x 0.8) screw Dimensions H 50.8 mm (2.0”); W 50.8 mm (2.0”); D 30.7 mm (1.21”) Termination 0.25 in. (6.35 mm) male quick connects Environmental Operating/Storage Temperature -40° to 60°C / -40° to 85°C Humidity 95% relative, non-condensing Weight ≅ 2.4 oz (68 g) KSPS SERIES Timer Functions Operation (Delay-on-Make) Upon application of the input voltage, the dime delay begins. The output relay is de-energized before and during the time delay. At the end of the time delay, the put energizes and remains energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output. Operation (Delay-on-Break) Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output relay energizes. The time delay begins when the initiate switch is opened. The output remains energized during timing. At the end of the time delay, the output de-energizes. The output will energize if the initiate switch is closed when input voltage is applied. Reset: Re-closing the initiate switch during timing resets the time delay. Removing input voltage resets the time delay and output. Operation (Recycling) Upon application of input voltage, the output relay 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 time delays, and returns the sequence to the first delay. DELAY-ON-MAKE (ON-DELAY) V = Voltage NO = Normally Open Contact NC = Normally Closed Contact TD = Time Delay R = Reset = Undefined Time DELAY-ON-BREAK (OFF-DELAY) V = Voltage S1 = Initiate Switch NO = Normally Open Contact NC = Normally Closed Contact TD = Time Delay t = Incomplete Time Delay R = Reset = Undefined TimeRECYCLING (ON FIRST) V = Voltage NO = Normally Open Contact NC = Normally Closed Contact TD1, TD2 = Time Delay R = Reset

© 2016 Littelfuse Protection Relays & Controls www.littelfuse.com/ Rev: 1-A-062216 Time Delay Relays Dedicated - Delay-on-Make www.littelfuse.com/ksps Operation (Alternating) Input voltage must be applied at all times for proper operation. The operation begins with the output relay de-energized. Closing S1 enables the next alternating operation. When S1 opens (trailing edge triggered), the time delay begins. At the end of the time delay, the output energizes and remains energized until S1 is (re-closed and) re-opened. Then the output relay de-energizes and remains until S1 opens again. Each time S1 opens the time delay occurs and the output transfers. Reset: Removing input voltage resets the output and the time delay. Operation (Single Shot) Input voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch, the output (relay or solid state) energizes and the time delay begins. At the end of the delay, the output de-energizes. Opening or re-closing the initiate switch during timing has no effect on the time delay. Note (for most single shot timers): If the initiate switch is closed when input voltage is applied, the output energizes and the time delay begins. Reset: Reset occurs when the time delay is complete and the initiate switch is opened. Removing input voltage resets the time delay and output. Operation (Trailing Edge Single Shot, Impulse-OFF) Input voltage must be applied before and during timing. When the initiate switch S1 opens, the output relay energizes. At the end of the time delay, the output de-energizes. Re-closing and opening S1 during timing has no affect on the time delay. The output will not energize if S1 is open when input voltage is applied. Reset: Reset occurs when the time delay is complete and S1 is closed. Removing input voltage resets the time delay and output. Operation (Inverted Single Shot) Input voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch S1, the output relay de-energizes. At the end of the time delay, the output energizes. Opening or re-closing S1 during timing has no affect on the time delay. The output will remain de-energized if S1 is closed when input voltage is applied. Reset: Reset occurs when the time delay is complete and S1 is open. Removing input voltage resets the time delay and output. Operation (Interval) Upon application of input voltage, the time delay begins. The output (relay or solid state) energizes during the time delay. At the end of time delay the output de-energizes and remains de-energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output. KSPS SERIES LEGEND V = Voltage R = Reset T1 = ON Time T2 = OFF Time S1 =Initiate Switch NO = Normally Open Contact NC = Normally Closed Contact t = Incomplete Time Delay TD, TD1, TD2 = Time Delay C = Count P = Pulse Duration = Undefined Time ALTERNATING RELAY (TRAILING EDGE FLIP-FLOP) SINGLE SHOT (PULSE FORMER) V = Voltage S1 = Initiate Switch NO = Normally Open Contact NC = Normally Closed Contact TD = Time Delay R = Reset TRAILING EDGE SINGLE SHOT (IMPULSE-OFF) INTERVAL (IMPULSE-ON) V = Voltage NO = Normally Open Contact NC = Normally Closed Contact TD = Time Delay R = Reset = Undefined Time INVERTED SINGLE SHOT