Universal Indicators and Timers for Frequencies, Speeds, Times and Machine Strokes

Multifunctional displays from motrona are used in automation and mechanical engineering in order to visualize, record, calculate or control frequencies, times and (in the case of dual-channel devices) sums, differences or ratios. This results in applications such as tachometer, speed meter, sum-, difference- or ratio-display, baking time display, industrial stopwatch or counter. With our digital frequency meters, we offer the right device for almost every industrial machine requirement. The devices process the signals of conventional incremental rotary encoders, sensors, light barriers, proximity switches or length measuring systems.

DX350: touchMATRIX Digital Indicator (HTL)


HTL frequency counter, tachometer, speed counter with resistive touchscreen and multi-color graphic display (red, green, yellow). Digital indicator for incremental encoders or sensor signals.

 

  • Pulse input with format A, B, 90° [HTL], single channel as an option
  • HTL inputs for encoder and sensors with NPN / PNP or NAMUR switching characteristics
  • Input frequency up to 250 kHz
  • 3 control inputs for HTL / PNP signals
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DX350 Options: for touchMATRIX Digital Indicators


Individual configuration of the touchMATRIX process displays are possible with various options. All options can be combined.
  

  • Option AC: Power supply with 115 / 230 VAC
  • Option AO: 16 bit analog output, 4 control outputs, RS232 interface
  • Option CO: 4 control outputs, RS232 interface
  • Option RL:  2 relay outputs
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DX355: touchMATRIX Graphic Display (HTL / RS422)


"High-End" device with 2 incremental HTL / RS422 control inputs. Input frequency up to 1 MHz and a switchable encoder supply of 5 / 24 VDC. All other functions equal to DX350.

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DX355 Options: for touchMATRIX Digital Indicators


Individual configuration of the touchMATRIX process displays are possible with various options. All options can be combined.
  

  • Option AC: Power supply with 115 / 230 VAC
  • Option AO: 16 bit analog output, 4 control outputs, RS232 interface
  • Option CO: 4 control outputs, RS232 interface
  • Option RL:  2 relay outputs
» More Information » Request

DX020: Small-sized Tachometer and Frequency Counter


Programmable indicator for reliable measurement of RPM, speed and frequency.

 

  • Single channel pulse input [HTL]
  • Input frequency up to 20 kHz
  • Power supply 24 VDC

DX342: Frequency Meter with 2 Relay Outputs and Interface


Multi-function indicator with many operating modes, eg as a speed measuring device, tachometer, timer or counter. Equipped with 2 limit values, 2 output relays and RS232 / RS485 interface.

 

  • Pulse input with format A, B, 90° [HTL], [TTL] as an option
  • Static input for Set / Reset [HTL]
  • 2 relay outputs
  • Input frequency up to 100 kHz
  • Power supply 24 VDC
  • Serial RS232 / RS485 interface (switchable)
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    DX345: Universal Frequency Meter / Tachometer / Timer


    Multifunctional display with numerous operating modes (e.g. frequency, speed, pulses, times and reciprocal speeds). Basic version without outputs.

     

    • Pulse input with format A, B, 90° [HTL], [TTL] as an option
    • Static input for Set / Reset [HTL]
    • Input frequency up to 100 kHz
    • Power supply 115 / 230 VAC and 24 VDC
    » More Information » Request

    DX346: Frequency Meter with Analog Output


    Performance as DX345, with scalable 14 bit analog output ±10 V or 0/4 ... 20 m.

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    DX347: Frequency Meter with 2 Transistor Outputs


    Performance as DX345, but with 2 Transistor Outputs.

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    DX348: Frequency Meter with RS232 / RS485 Interface


    Performance as DX345, but with serial RS232 / RS485 interface  (switchable).

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    SA340: Dual Frequency Meter 6 digit with Analog Output


    Tachometer / frequency meters with 6 digit LED display, two independent pulse inputs and analog output.

     

    • 2 scalable inputs with format A, /A, B, /B
      [HTL / TTL / RS422, single channel, dual channel, symmetric or asymmetric]
    • 4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
    • Input frequency up to 1 MHz
    • Scalable 14 bit analog output ±10 V or 0/4 ... 20 mA
    • 4 fast transistor outputs with push-pull characteristic, short-circuit-proof
      [5 ... 30 VDC]
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    SD340: Dual Frequency Meter 6 digit


    Performance as SA340, but without analog output.

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    SA640: Dual Frequency Meter 6 digit with 4 Relays and Analog Output


    Performance as SA340, but with 4 relays and dimension of 96 x 96 x 140 mm (3.78 x 3.78 x 5.51 ").

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    SA642: Dual Frequency Meter 6 digit with 4 Relays, Analog Output and with 2 front-mounted Thumbwheel Switches


    Performance as SA640, but additionally with 2 front-panel preselections for the switching function.

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    SA644: Dual Frequency Meter 6 digit with 4 Relays, Analog Output and with 4 front-mounted Thumbwheel Switches


    Performance as SA640, but additionally with 4 front-panel preselections for the switching function.

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    SD640: Dual Frequency Meter 6 digit with 4 Relays


    Performance as SD340, but with 4 relays and dimension of 96 x 96 x 140 mm (3.78 x 3.78 x 5.51 ").

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    SD642: Dual Frequency Meter 6 digit with 4 Relays and 2 front-mounted Thumbwheel Switches


    Performance as SD640,but additionally with 2 front-panel preselections for the switching function.

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    SD644: Dual Frequency Meter 6 digit with 4 Relays and 4 front-mounted Thumbwheel Switches


    Performance as SD640, but additionally with 4 front-panel preselections for the switching function.

    » More Information » Request