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, and timer with 2-time ranges. For fast and slow count pulses, with a 6-digit LED display for NPN, PNP input signals.

Features

• Universal, with dual functions, also suitable as a maintenance counter
• 2 pulse or time counters for measuring daily and total values
• Count frequency 60 kHz
• Four dual functions in one device save 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 integrated reverse 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
The 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

Dowload Datasheet: KEP meter 52U Counter, Rate Meter, and Timer

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