Cebek
4-digit UP / DOWN counter with Reset and a large 58mm LED display. It counts up from zero, increasing by one digit (to a maximum of 9999) each time a count input is received. It can also count down, subtracting from the count...
Electronics > Circuit Components > Printed Circuit Boards > Development Boards
cebek_cd_21
CD-21
49.57
Quasar Electronics Limited
https://quasarelectronics.co.uk/Item/cebek-cd-21-4-digit-up-down-counter-module-58mm-display
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.
Specifications| Operating Voltage | 12Vdc |
| Current Consumption | 250mA |
| Suitable Power Supply | CFE113 |
| Display | 4-Digit, 7-Segment |
| Digit Height | 58.5mm (2.3") |
| Range | 0 - 9999 |
| Board Connections | Screw terminal blocks |
| Dimensions (WxDxH) | ~ 217 x 89 x 35mm |
| Weight | 312g |
| Product Format | PRE-ASSEMBLED Electronic Module Product Format Info |
4-digit UP / DOWN counter with Reset and 20mm LED display. It counts up from zero, increasing by one digit (to a maximum of 9999) each time a count input is received. It can also count down, subtracting from the count...
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4-digit UP / DOWN counter with Preset, Last-Count Memory, Relay output, Reset and a 13mm LED display. Counts up/down between zero and 9999 each time a count input is received. Relay activates when preset value is reached...
Nominal 12Vdc, 270 mA stabilised power supply module complete with an onboard 230Vac mains transformer. The module provides a stabilised, adjustable (10-15V) output with short circuit protection, onboard fuse, LED 'On' indicator and screw terminal blocks ...
