Counter: electronical; HED251-T; TRUMETER

Counter: electronical; HED251-T; TRUMETER, HED251-T |EN|
Manufacturer
Type of counterelectronical
Type of counted signalpulses
Mountingon panel
Mounting hole45x22.2mm
Electrical connectionpin headers with 2,54mm pitch
DisplayLCD
Illuminationyes
Display height 110mm
Body dimensions48x24x14mm
Resetting methodelectrical
Erasing featuresPIN4 - remote contact, negative edge activation, threshold 0.7 V, max 18 V, minimal pulse length 15ms
Operating temperature0...50°C
IP ratingIP20
IN1 propertiesPIN3, negative edge activation, threshold 0.7V, max 18V, minimal pulse length 25ms
DimensionsFig. 1-1.
Possible applicationsFig. 2-1.
Configuration of applicationFig. 3-1.
Control circuitFig. 4-1.
Usup3V DC
Symbol Range Power supply Kind of IN1 fIN1 count max
[Hz]
HED251-T 9999 external OC, contact 10