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DST-808 communication conversion intelligent isolator

Classification:

Communication input

DST-808 communication conversion intelligent isolator converts RS-232 signals into RS-485 signals for programmable controller (PLC), DCS, PCS, computer control, data acquisition, alarm system switch input expansion.

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 RS232 standard communication protocol
    Output
    Output signal RS485
    Rate Automatic conversion baud rate 300~115,200bps
    Communication distance 2.1Km/9600bps，2.7Km/4800bps，3.6Km/2400bps

     

    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 word
    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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    Note: This series isolator has only one model DST-80811-IS-D2-D1-D