4-digit stopwatch timer board with Start, Pause, Stop, Display Toggle and Reset functions. Displays time elapsed in Seconds and Hundredths. At the end of every minute the display changes over for 1 second to show the elapsed Hours and Minutes time. It then reverts to displaying and counting Seconds and Hundredths. An open collector output pulses low for 20mS on the minute when the timer is running. Maximum time is 99H 59M 59.99S.
The stopwatch controls are:
Connections: DC IN, RESET, OUTPUT, STOP and START are brought out to a 10-way header strip for easy connection.
START and STOP buttons are also provided on the board.NEW - LONG DURATION VERSION AVAILABLE
Similar in operation to the description above but displays time elapsed in Minutes and Seconds (no Hundredths). At the end of every minute the display changes over for 1 second to show the elapsed Hours time. It then reverts to the minutes and seconds display. Open collector output pulses low for 20mS on the minute when the timer is running. Maximum time is 9999H 59M 59S. See Order Code AS3148T6 below.Custom Firmware Design Service
If you would like the stopwatch to function differently please Contact Us with your requirements.Specifications
|Supply||9...15V dc |
e.g. Order Code 660.446UK with connector 777.001UK
|Current||30 - 50mA max.|
|Timing ranges||0 to 99h 59m 59.99s|
|Timing resolution||1/100 second|
|Inputs||Start / Stop / Reset (Active low - see documentation)|
|Output Type||Open collector NPN transistor 100mA, 30V max.|
(see Help Sheet)
|Display||4-digit 7-segment with decimal point, 14mm RED LED|
|Accuracy||+/- 1.8 seconds / hour|
|Board Dimensions||~ 51 x 66 x 12 mm (excluding header pins)|
|Connections||10 pin SIL header|
|Product Formats||SELF-ASSEMBLY Electronic Kit (KT) or|
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
|Documentation||3148T2 User Manual (Hundredths Version)|
3148T6 User Manual (Seconds Version)
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