The Cebek CD-21 module is a 4-digit UP / DOWN counter with Reset and a large 58mm LED display.
Count starts at zero and increases by one digit (to a maximum of 9999) each time a count impulse is received. It can also count down, subtracting from the count.
Count input accepts a simple make contact closure (e.g. a push button, relay closure) or injection of an external pulse (5Vdc).
The counter has a Reset input to zero the count and display.
|Suitable Power Supply||CFE113|
|Digit Height||58.5mm (2.3")|
|Range||0 - 9999|
|Board Connections||Screw terminal blocks|
|Dimensions (WxDxH)||~ 217 x 89 x 35mm|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|