Trumeter 52U0 Offers

The 52U0 is a voltage-powered dual-function counter with 4 functions in one device: counter with 2 totalizing range, totalizer and timer, totalizer and frequency meter, timer with 2 time ranges. For fast and slow count pulses, with a 6-digit LED display for NPN, PNP input signals.

The 52U0 is a versatile unit for a range of applications, with a fast count and frequency input - input frequency max. 60 kHz (can be damped to 30 Hz for mechanical contacts) - robust IP65 housing and LED display. It provides a very accurate, precise frequency measurement principle (HRA-High Rate Accuracy System) with frequencies up to 38 Hz, calculated using time-interval (period duration) measurement. Frequencies of > 38 Hz are calculated using a special time base (gate time) measurement, and a very high accuracy of <0.1% is achieved, even with very short gate times. The resulting measurement is available after a maximum of 50 ms.

Features

• Short start-up time: Detects input pulses just 16 msec after being switched on => no pulses are lost with a simultaneous motor start-up
• Large keys: Can also be operated when wearing gloves
• Programming:
  • Simple, uniform, menu-driven programming and operation
  • Possible to enter the programming also during operation with a confirmation prompt
  • Pressing the right key switches between displays
• Separate factors for frequency and pulse counting
• Inputs: As an alternative to the HTL inputs, devices are available with a 4 to 30 V DC input level, for use as parallel displays to PLCs
• Individually programmable scaling: Multiplication and division factor (0.0001 to 99.9999), to display corresponding engineering units
• Timer specials: Timer or hours-run meter with various Start/Stop measurements, time range settings in hours, minutes or seconds, with decimal point. Resolutions up to 1/1000 can be programmed

Applications

• Pulse and frequency (speed). E.g. production data acquisition: total piece count and speed on equipment
• 2 pulse counters measuring batch and total piece count or of daily production count and total count values
• Pulse and time (maintenance counter) used in the lift industry as trip counters and hoursrun meters, and on production machines for piece and time counting, flow and time measurement, materials handling time and quantities
• 2 timers measuring of total time and orderspecific times, maintenance intervals and total time, time of day and total time