Feature:1 The products are manufactured from fantastic materials, with lengthy service lifestyles and assured quality2 The product has memory function, and the info are usually not misplaced when it is shut down3 display, starting from zero to 99994 Low point effective, vast voltage work, assist DC4-40V5 With cumulative +1, clean zero, strength off data memory function6 Two digital tube colors are available: blue and purple Parameters:Product name: Counter moduleWorking voltage: DC4-40V (recommended for use beneath 5-35V)Current: 30mA (12V condition)Input: Count (+1), clean zero, low activeDigital tube size: zero inchDigital tube: 4 digitsDigital tube show color: red/blueCounting range: 0-9999Counting speed: 0-200Hz (i as much as 200 instances in keeping with second) Package included:1 x 0 inch four Digit Digital Display Counter Module with Memory Function QF C04 DC4-40V Counter Module 0-9999 Counting Range
Note:1 The external sensor must be NPN normally open Connect the wonderful terminal of the module to the nice terminal of the power cable, and the unfavorable terminal to the unfavourable terminal of the ability cable