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DST-12400 digital frequency speed control instrument

Classification:

Digital display/timing, counting/frequency speed series

DST-12400 digital frequency speed controller adopts automatic chip packaging technology, which has strong anti-interference ability. Six LED digital display, wide display range. With a variety of output functions: upper and lower limit alarm control output, 4-20mA analog output, RS485/RS232 communication, etc., a variety of input methods, for a variety of speed measuring occasions. With button start, stop, clear function, and optional external button. Powerful, suitable for various occasions.

Keywords: Isolator

• Six-digit LED digital display, wide display range, and display brightness can be adjusted • Incremental and decremental timing • With "timing alarm", "timing alarm" function, with LED alarm light indication; timing alarm, optional 200ms pulse width synchronous output, at the same time the instrument will automatically reset and stop the alarm, and restart timing It has two counting inputs of A and B, and can also bring two external inputs. • Counting frequency up to 20kHz Frequency measurement range: 1-34kHz, amplitude: 0.3-12V, minimum resolution: 0.01Hz
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  • Technical parameters
  • Structural outline drawing
  • Ordering Guide

  • General technical parameters

    Model

    DST-12100/12200 Series

    DST-12300 Series

    DST-12400 Series

    Measurement accuracy

    10mS

    ± 1 pulse

    ±0.2%FS

    Display mode

    0~999999 measurement value display, LED working status display

    Relay output

    AC220V/0.6A (small) DC24V/0.6A (small) AC220V/3A (large) DC24V/3A
    (Large) When the overall size is 96*48mm, the load capacity is AC125V/0.6A,DC24V/0.6A

    Setting method

    Panel touch key number setting; parameter setting value password lock; setting value power-off and permanent storage.

    Use environment

    Panel touch key number setting; parameter setting value password lock; setting value power-off and permanent storage. Ambient temperature: 0~50 ℃; relative humidity: ≤ 85% RH; avoid strong corrosive gas

    Working power supply

    AC 100~240V (switching power supply),(50-60HZ);
    DC 20~29V (switching power supply)

    Power consumption

    ≤ 5W

    Structure

    Standard snap-in

    Communication

    Using standard MODBUS communication protocol, the RS-485 communication distance can reach 1km, and the RS-232 communication distance can reach 15 meters. Note: When the instrument is equipped with communication function, the communication converter is preferably an active converter

     

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    Selection Guide

    ① Specifications and dimensions

    		 ② Pulse width output ③ Alarm output ④ Communication output

    Code

    		 Width * Height * Depth

    Code

    		 Output Type

    Code

    		 Alarm limit

    Code

    		 Communication Type
    A
    C
    D

     

    		 160*80*110mm (horizontal)
    96*96*110mm (mode)
    96*48*110mm (horizontal)    		 0
    1
    2
    3
    4
    8
    Default    		 4～20mA
    1～5V
    0～10mA
    0～5V
    0～20mA
    Special specifications
    No output    		 RL1
    RL2
    Default    		 1 way alarm
    2-way alarm
    No output    		 D1
    D2
    Default    		 RS485
    RS232
    No output
    ⑤ Feed output ⑥ Power supply    

    Code

    		 Input Type

    Code

    		 Voltage range    
    1P
    Default

     

    		 1 feed
    No output    		 A
    D    		 220V AC
    24V DC    		    
    ⑦ Remarks

    No remarks can be omitted

     

    Model selection example

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