• DS-ACI /ACV AC Signal Isolation Converter DS-ACI /ACV AC Signal Isolation Converter

DS-ACI /ACV AC Signal Isolation Converter

Item No: DYT12168161

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DS-ACI /ACV AC Signal Isolation Converter

· 1 in 1 out, 2 in 2 out. AC signals such as 0~1A, 0~2A, 0~5A, 0~50V, 0~100V, 0~250V are converted to isolated 4~20 mA output. Terminal supply or DIN rail power supply is available.
· DS-AC AC signal isolating converter is a function to convert RMS 0~5A AC current signal or RMS 0~250V AC voltage signal into standard 4~20mA signal. Conversion fine ±0.05% FS, no conversion dead zone appears near the zero input signal.
· The current input signal does not have an input terminal. The current signal is connected to the internal converter through the side of the single-turn current transformer. The current transformer turns ratio is 1:800, and the actual input signal of the converter is 0~2.78mA. Does not generate high heat on the terminals.
· The voltage input signal enters the converter through the terminal block, and the input voltage loop is also limited to 0~2.78mA, so that the actual input signal of the converter is equal to the actual signal corresponding to the current input, and the same conversion can be easily used without switching. Device.
· This product requires a separate DC power supply. Power-input-output isolation.


Model / selection table:


    Model and code


     Basic model


     AC Current Signal Isolation Converter


     AC Voltage Signal Isolation Converter

    Channel form


     1 in 1 out


     1 in 2 out

     Input signal


     01A AC (corresponding to basic model DS-ACI)
     050V AC (corresponding to basic model DS-ACV)


     02A AC (corresponding to the basic model DS-ACI)
     0100V AC (corresponding to the basic model DS-ACV)


     05A AC (corresponding to the basic model DS-ACI)
     0250V AC (corresponding to the basic model DS-ACV)


     Special order

     Output signal






     Special order

     Power supply voltage


     Power supply (terminal) 2032VDC


     Power supply (rail) 2032VDC    (Note: dedicated power supply DIN rail is required)

     Service code


     Product Service Code

   Selection example
   Example 1: DS-ACI11-BA-V1-QC9A 
    ...... (1 input and 1 output, AC current signal isolation converter, input signal 0~2A AC, output signal 4~20mA, terminal power supply 20~32VDC)
   Example 2: DS-ACV11-CA-V2-QC9A
    ...... (1 input and 1 output, AC current signal isolation converter, input signal 0~250V AC, output signal 4~20mA, rail supply 20~32VDC)
   Optional accessories 
   Dedicated power supply DIN rail: PSDR-3000 series

Technical data:








     Housing Material / Color

     PC (Polycarbonate) + PPT Material / Black Gray 

Protection level  



Environmental conditions:

    Ambient temperature


   Ambient temperature (storage or operation)


    Ambient humidity (operation)

     5~95RH (no condensation)



   AC current signal

     0~1A AC02A AC05A AC

   AC voltage signal

     0~50V AC0100V AC0250V AC



   Current output

    4~20mA ;  0~20mA

   Maximum output current


   Current output load


   Output ripple

    <40mV p-p


Power supply:

     Rated supply voltage


     Power supply voltage range


    Maximum current consumption

    <35mA (1 in 1 out); <65mA (1 in 2 out)


General parameters:

  Standard accuracy

    Typical values±0.5%FS

   Temperature drift


   Power-on or storage time drift

     ±2μA (180days)

   Load change effect


   Response time


   Power-on stabilization time


   Electrical isolation

    Input-output-power supply: 2500V AC RMS / 1 minute

   Protection parameters

    · Power-on shock protection, power-on slow start >20ms

    · Reverse power supply protection, reverse voltage -30V
    · Output protection, output clamp current 25mA (typical)
    · Port misconnection and surge protection:
       A. The power-input-output between the two ports of the self-loop can withstand the external loop voltage <±24V.
       B. Input-output-power supply can withstand 2500V RMS/1 minute without damage.
       C. The short circuit or open circuit formed by the misconnection of the terminal is not damaged.

   Electromagnetic compatibility (EMC)

    In accordance with EMC Directive 2014/30/EU

  LED backlight indication

    Power up, the product model on the panel is clearly visible through the LED backlight perspective, white.

   Mounting method

    Horizontal or vertical mounting, can be mounted on standard 35mm DIN rail (or dedicated busbar backplane powered DIN rail)


Wiring parameters:

   Rigid conductor cross section (min/max)


   Flexible wire cross section (min/max)


   Minimum wire cross section (AWG)


   Maximum wire cross section (AWG)


   Stripping length


   Connection type

    M3 screw fastening connection

   crew torque

    up to 0.6Nm



    CE certification

    Meet CE standards


Product diagram / terminal wiring diagram:



Product Image Details

DS-ACI /ACV AC Signal Isolation Converter 1

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