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DST-608X-EX-V3 communication input isolated safety barrier

Classification:

Communication input

The DST-608X-EX-a/b-c/d-V3 is an isolation barrier at the input detection end, which can realize the two-way communication of the RS-485 digital signal in the dangerous area and the safe area, and can also be converted into the RS-232 digital signal isolation and transmitted to the safe area. The product needs independent power supply, input/output/power supply three isolation. This product can be used in equipment with RS-485 communication interface. According to GB/T 3836.1-2021 and GB/T 3836.4-2021, it has passed the inspection and obtained the ccc certificate. It is suitable for installation and use in safe areas and can be used together with intrapexy safety equipment in Zone 0, Zone 1 and Zone 2 of explosive gas hazardous places.

Keywords: Isolator

Product Consulting
Product Manual
Mall Purchase
  • Technical parameters
  • Structural outline drawing
  • Ordering Guide

  • Technical parameters

     

    Hazardous side
    Input signal RS-485 half-duplex digital signal
    Safety side
    Output signal RS-485 half-duplex digital signal or RS-232 digital signal
    Communication characteristics
    Electrical rules Standard RS-485 differential level or standard RS-232 logic level
    transmission delay ≤ 10μs
    Signal transmission rate ≤ 56kbps

     

    General technical parameters 

     

    Power
    Power DC24V ±10%
    Power consumption Power consumption: ≤ 2.5W
    Other parameters
    Insulation strength
    (Between Inthenine Safety End/Non-Inthenine Safety End)    		 1500Vrms (1 min, no spark)

    Working temperature
    Relative humidity

    		 -10~50 ℃ (no condensation, no icing)
    25%～85%RH
    save temperature -10~60 ℃ (no condensation, no icing)
    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
    Weight About 130 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

    结构外形图

    General Structure Exterior

     

    通用结构外型图

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    For example:

    Input signal: RS485, output signal: RS485 (power distribution 9V), one in and one out. Type selection: DST-60811-EX-37-D1-V3;