K Series Counter

Features
• Add and Subtract Counter
• Accepts Simultaneous Inputs
• Built-In Battery Backup
• 8 Digit LED Display
• Optically Isolated Inputs
• Accepts AC or DC pulses & Switch ClosureInputs
• 1" x 2" (25 x 50 mm) Standard Case Size

Description
The K series is a 4 or 8 digit totalizer electronic LED counter. Its unique count input accurately registers simultaneous overlapping pulses, is optically isolated, and accepts counts at speeds up to 100 kHz. Further, the K series has a “builtin” battery to protect against power failures, can be powered with DC voltage and pulsed with AC or DC voltages, and is built with CMOS L.S.I. circuitry. In addition, all K series 4 digit counters have open collector logic level zero output as an optional feature. The K series 5-30 VDC power, small size and standard built-in battery makes it the perfect counter for those demanding applications where good looks, long life, and a secure count are important.