KEPmeter 52U Multipurpose Device: Counter, Rate Meter and Timer -

The KEP meter 52U is a voltage-powered dual function counter with 4 functions in one device: Counter with 2 totalizing ranges, totalizer and timer, totalizer and frequency meter, timer with 2 time ranges. For fast and slow count pulses, with 6-digit LED display for NPN, PNP input signa

Features

Universal, with dual functions, also suitable as maintenance counter
2 pulse or time counters for measuring daily and total values
Count frequency 60 kHz
Four dual functions in one device, saves on inventory costs
Separate multiplication and scaling factor for pulse & frequency counter
Combination Unit Can Be Programmed as:
- Total / Tacho
- 2 Totalizers
- Total / Timer
- 2 Timers

Specification

General technical data
Display		6 digits, red 7 segment LED display; 8 mm [0.32“] high
Data backup		EEPROM
Operating temperature	10 … 26 V DC > 26 … 30 V DC	-20°C … +65°C [-4°F … +149°F] -20°C … +55°C [-4°F … +131°F](non-condensing)
Storage temperature		-25°C … +70°C [-13°F … +158°F]

Electrical characteristics
Power supply	10…30 VDC, with integratedreverse polarity protection
Current consumption	max. 40 mA
EMC standards	EN 55011 class B, EN 61000-6-2, EN 61000-6-3 EN 61326-1
UL approval	file E128604

Mechanical characteristics
Housing	front panel mount 48x24mm[1.89 x 0.94“] acc. to DIN 43700; RAL 7021, dark grey
Protection	IP65 (front side)
Weight	approx. 50 g [1.76 oz]
Vibration resistance acc. to EN 60068-2-6	10 … 55 Hz / 1 mm [0.04“] / 30 min
Shock resistance acc. to EN 60068-2-27	100 G:2 ms 10 G:6 ms

Inputs
Polarity of inputs		programmable, NPN or PN
Input resistance		approx. 5 kΩ
Counting frequency		max. 60 kHz,can be damped to 30 Hz
Display range	timer frequency meter	0.001 s … 999999 h 1/min or 1/sec
Minimum pulse duration of the reset input		5 ms
Accuracy		< 0.1 % frequency meter, tachometer
Input switching level (HTL)	LOW HIGH	0 … 0.2 x UB [V DC] 0.6 x UB … 30 V DC
Input switching level at 4 … 30 V DC	LOW HIGH	0 … 2 V DC 4 … 30 V DC