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DST-806 frequency conversion smart isolator

Classification:

Frequency input

The DST-806 frequency conversion intelligent isolator, after the input frequency signal is isolated and reshaped and amplified, transmits and outputs isolated single-channel or double-channel linear current or voltage signal, which can provide power supply circuit to primary instrument on site, and has three isolation of input/output/power supply, and can be used in conjunction with various instruments, DCS, PLC and other systems.

Keywords: Isolator

• Single channel, dual channel This series of varieties have one in and one out, one in and two out, two in and two out. • Digital intelligence, flexible signal conversion • DC voltage, current, thermal resistance, thermocouple, frequency, switching value, communication input • Analog output for power distribution • The signal type and test range of some products can be programmed by the supporting PC software • Input/output/power magnetic isolation Transmission accuracy (20 ℃):0.2 FS 1 word • Plug-in terminals for easy installation and maintenance • Standard 35mm DIN rail clip-on mount
Product Consulting
Product Manual
Mall Purchase
  • Technical parameters
  • Structural outline drawing
  • Ordering Guide

  • Technical parameters

     
    Input
    Input signal Sine wave, triangle wave, square wave; amplitude greater than 200mV
    Input impedance ≥200kΩ
    Frequency parameter Range: 0-10000Hz; Resolution: 0.1Hz
    Output
    Output signal Analog output, RS-485 output, relay output
    Output load Current type RL≤ 500 Ω, voltage type RL≥ 250KΩ (when higher load capacity is required, please explain when ordering)
    Relay, capacity: DC30V/2A,AC125V/0.6A
    MODBUS-RTU protocol, RS-485 transmission distance ≤ 1000 meters

     

    General technical parameters

     

    Power
    Power AC100~265V(50-60Hz) ；DC20-32V
    Power consumption ≤3W
    Other parameters
    Insulation resistance
    (between input/output/power)    		 ≥ 100MΩ (at 500VDC)
    Insulation strength
    (between input/output/power)    		 2500Vrms (1 min, no spark)
    Working temperature -10~50 ℃ (no condensation, no icing)
    Relative humidity 25%～85%RH
    save temperature -10~60 ℃ (no condensation, no icing)
    temperature drift 0.005%FS/℃
    Installation method 35mm DIN rail mounting
    Mounting dimensions 17.5*111.4*121.2mm (width * height * depth)
    Transmission accuracy (20 ℃) 0.2%FS ± 1 words
    Response time ≤ 1s
    Weight About 140 grams
    Electromagnetic compatibility Comply with GB/T18268 industrial equipment application requirements (IEC 61326-1)
    Applicable field equipment Two-wire, three-wire transmitter, DC current source

     

  • Structural outline drawing

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    General Structure Outline Drawing

     

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    For example:

    Input signal: 0-5000Hz, output signal: 4-20mA, one in and one out, 220VAC power supply. Type selection: DST-80611-IS-0-A (range: 0-5000Hz);
    Input signal: 0-5000Hz, output signal: 4-20mA, one in and two out, 220VAC power supply. Type selection: DST-80612-IS-0 Hz/0-A (range: 0-5000Hz);

    Note: Please note the frequency range behind the model when ordering;