HED261-T TRUMETER

Manufacturer	TRUMETER
Counter type	electronical
Type of display used	LCD, with a backlit
Type of counted signal	pulses
Counting range	99999999
Resetting method	electrical
Input 1 type	OC, contact
Max IN1 counting frequency	30Hz
Operating temperature	0...50°C
Body dimensions	48 x 24 x 14mm
Display height 1	8mm
Mounting hole diameter	45.3 x 22.2mm
Power supply	external, battery 2.7-3.3VDC
Electrical connection	pin headers with 2,54mm pitch
Input 2 type	voltage
Sealing	IP20
Erasing features	PIN4 - remote contact / OC, negative edge activation, threshold 0.7 V, max 18 V, minimal pulse length 15ms
Mounting	PCB
IN2 max counting frequency	10kHz
Input 1 properties	PIN2, negative edge activation, threshold 0.7V, max 18V, minimal pulse length 25ms
Backlit electrical parameters	5VDC/80mA
Input 2 properties	PIN3 - negative edge activation, threshold 0,7V, max 18V, pulse length 50µs ( TTL/CMOS compatible)

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