Time Delay Relays Dedicated - Single Shot HSPZA22SL Description The HSPZA22SL is a factory programmed module available in any 1 of 13 standard functions. The HSPZA22SL offers dual switch adjustable timer or counter functions. Switch adjustment allows accurate selection of the time delay or number of counts the first time and every time. 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 HSPZA22SL is a cost effective approach for OEM applications that require small size, solid state reliability, and accurate switch adjustment. Operation (Single Shot Lockout) Upon application of input voltage and momentary or maintained closure of S1, the output relay energizes and TD1 single shot time delay begins. The output relay de-energizes at the end of TD1 and the TD2 lockout time delay begins. During TD2 (and TD1) closing switch S1 has no effect on the operation. After TD2 is complete, closing S1 starts another operation. If S1 is closed when input voltage is applied, the output energizes and the TD1 time delay begins. Reset: Removing input voltage resets the time delays and the output and returns the cycle to the first delay. (Positive Switching) (Negative Switching) Features & Benefits L1 N/L2 FEATURES BENEFITS Microcontroller based Repeat Accuracy + / - 0.1% S1 = Initiate Switch User selectable Timing settings are switch selectable 0.1s - 1023h UTL = Optional Untimed Load time delay in a dual switch timer function for added flexibility L = Load 1A steady, 10A inrush Provides 100 million operations in typical conditions. V = Voltage solid-state output No moving parts to arc and wear out over time and Totally solid-state encapsulated to protect against shock, vibration, and encapsulated and humidity Accessories 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. 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. 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062216 wwwwww.littelfuse.com/hspza22sl.littelfuse.com/Time Delay Relays Dedicated - Single Shot HSPZA22SL Switch Adjustment Specifications Time Delay Type Microcontroller circuitry Range 1-1023s, m or h in 1s, m or h increments Repeat Accuracy 0.1% or 20ms, whichever is greater Setting Accuracy 1% or 20ms, whichever is greater Reset Time 150ms Initiate Time 20ms Time Delay vs Temp. & Voltage 2% Count Range 1 - 1023 in 2 ranges Count Rate 25 counts per second Input Voltage 24 to 240VAC Tolerance 15% AC Line Frequency/ Function Diagrams DC Ripple 50/60Hz / 10% Power Consumption AC 2VA DC 1W SINGLE SHOT / LOCKOUT V = Voltage Output S1 = Initiate Switch Type Solid-state output NO = Normally Rating 1A steady, 10A inrush for 16ms Open Contact Voltage Drop AC 2.5V 1A DC 1V 1A NC = Normally Closed Contact OFF State Leakage Current AC 5mA 240VAC DC 1mA TD1,TD2 = Time Delay Counter Output Output pulse width: 300ms 20% R = Reset Protection Circuitry Encapsulated Dielectric Breakdown 2000V RMS terminals to mounting surface Insulation Resistance 100 M Polarity DC units are reverse polarity protected Mechanical Mounting Surface mount with one 10 (M5 x 0.8) screw Dimensions H 76.2 mm (3.0) W 50.8 mm (2.0) D 38.1 mm (1.5) Termination 0.25 in. (6.35 mm) male quick connects Environmental Operating/Storage Temperature -40 to 60C / -40 to 85C Humidity 95% relative, non-condensing Weight 3.9 oz (111 g) 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062216 wwwwww.littelfuse.com/hspza22sl.littelfuse.com/