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        Panel Counter ModuleVelleman
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        $34.95 
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        is back-ordered. We will ship it separately in 10 to 15 days. 
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        DescriptionAdditional Features: 
 red LED read-out
 debounce function for stable operation (with low counting frequencies)
 adjustable 'preset': 0000 to 9999
 auto reset when preset value is reached when counting up
 example if preset= 5: 0000 > 0001 > 0002 > 0003 > 0004 > 0005 > 0000 > 0001 > 0002 > 0003 > 0004 > 0005 > 0000 > 0001 .
 auto 'load preset' mode when counting down
 example if preset = 6: 0006 > 0005 > 0004 > 0003 > 0002 > 0001 > 0000 > 0006 > 0005 > 0004 > 0003 > 0002 > 0001 > 0000 > 0006 .
 comes with board-to-wire connectors (20cm wire)
 Specifications:
 counter input: dry contact, connecting to ground
 'equal'- output: max. 100mA (@ max. 30V) 'open-collector' output
 max. counting speed: 400 / sec. (10 / sec. with debounce delay)
 max. count: 4 digits (0000 to 9999)
 output pulse length: 100 to 900ms or 'as long as equal'
 power supply: 9 to 12VDC (unregulated)
 power consumption: 2 41/64" x 1 19/32"
 dimensions:
 panel module: 2.63 x 1.6"
 cut-out: 2.12 x 1.45"
 mounting depth: 1.65"
 
      