The HRV combines the accuracy of microcontroller based circuitry with an electromechanical relay output. The HRV’s switching capacity allows direct control of loads like compressors, pumps, motors, heaters, and lighting. The HRV “S” version provides a vend time after the selected number of initiate switch closures to start is reached. The HRV “A” version includes all of the “S” features and allows the total vend time to be extended for each additional initiate switch closure. The HRV is ideal for cost sensitive single coin or token vending machines. The electronic circuitry is encapsulated to protect against humidity and vibration. Operation Coin Totalizer & Vending Timer (“S” Version): Input voltage must be applied prior to & during operation. When the total number of S1 initiate switch closures equals the number to start set on the lower 3 DIP switches, the load energizes and the vending time set on the upper 7 DIP switches begins. At the end of the vending time, the load de-energizes and the vending time is reset. Closing the initiate switch during vend timing will have no affect on vend time delay. Accumulating Vending Timer (“A” Version): Input voltage must be applied prior to and during operation. When the total number of S1 initiate switch closures equals the number to start set on the lower 3 DIP switches, the load energizes and the vending time starts. For every initiate switch closure, the HRV unit adds one time per coin period, as set on the upper 7 DIP switches, to the total vending time Reset: Removing input voltage resets the vend time delay, the S1 closure counter, and de-energizes the output relay. Pre-order 6-8 Weeks Specifications Count Functions/ Switch Type Mechanical (counts on switch closure) Closure Time ≥ 20ms Minimum Switch Open (between closures) Time ≥ 20ms Count Range to Start 1 - 7 counts Maximum Counts (“A” Version) 250 Time Delay/Range *** Adjustable 1s - 31.75m in 4 ranges Adjustment 7 of a 10 position DIP switch Setting Accuracy 0% to +2% or 50ms, whichever is greater Repeat Accuracy ±0.1% or 20ms, whichever is greater Reset Time ≤ 150ms Time Delay vs Temp. & Voltage ≤ ±2% Input Voltage 12 or 24VDC; 24, 120, or 230VAC Tolerance 12VDC & 24VDC/AC -15% - 20%120 & 230 VAC -20% - 10% AC Line Frequency/DC Ripple 50/60 Hz / ≤ 10% Power Consumption AC ≤ 4VA; DC ≤ 2W Output Type Electromechanical relay Form Isolated, SPDT or non-isolated, SPDT Ratings SPDT-NO SPDT-NC General Purpose 125/240VAC 30A 15A Resistive 125/240VAC 30A 15A28VDC 20A 10A Motor Load 125VAC 1 hp* 1/4 hp**240VAC 2 hp** 1 hp** Life Mechanical - 1 x 10⁶Electrical - 1 x 10⁵, *3 x 10⁴, **6,000 Protection Surge IEEE C62.41-1991 Level A Circuitry Encapsulated Dielectric Breakdown ≥ 1500V RMS input to output; isolated units Insulation Resistance ≥ 100 MΩ Mechanical Mounting Surface mount with one #10 (M5 x 0.8) screw Dimensions H 76.7 mm (3”)W 50.8 mm (2”)D 38.1 mm (1.5”) Termination 0.25 in. (6.35 mm) male quick connect terminals Environmental Operating/Storage Temperature -40° to 70°C / -40° to 85°C Humidity 95% relative, non-condensing Weight ≅ 3.9 oz (111 g)