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DST-601-EX voltage input isolated safety barrier

Classification:

Voltage analog input

DST-601X-EX-a/b-c/d type voltage input detection terminal isolation barrier, the voltage signal from the dangerous area is converted into voltage or current signal \RS485 signal \switch signal output to the safe area. The product requires independent power supply, input/output/power three isolation. A device that can be used to output voltage signals. 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

• National Instrument Explosion-proof Safety Supervision and Inspection Station (CNEX) certification • Explosion-proof sign [Exia Ga] IIC According to GB3836.1, GB3836.4, GB3836.20 standard inspection, to obtain ccc certificate • Single channel, dual channel This series of varieties have one in and one out, one in and two out, two in and two out. • DC voltage, current, thermal resistance, thermocouple input • Analog output, loop-powered • The signal type and test range of some products can be programmed by the supporting PC software • Plug-in terminals for easy installation and maintenance • Standard 35mm DIN rail clip-on mount
Product Consulting
Product Manual
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  • Technical parameters
  • Structural outline drawing
  • Ordering Guide

  • Technical parameters

     

    Hazardous side
    Input signal type 0~10mA,4~20mA,0~20mA,0 ~ 10mA square, 4 ~ 20mA square
    Input impedance ≤ 250Ω
    Safety side
    Output signal type Analog output, RS-485 signal output, switch output
    Output load characteristics Current output: RL≤ 500 Ω, voltage output: RL≥ 250KΩ
    RS485 signal output Transmission delay ≤ 10μs, signal transmission rate ≤ 9.6kbps
    When the switching value is output Relay drive capacity: 125VAC/0.6A,30VDC/2A
    Relay response time:<20ms
    Transistor collector output: high level VCC(≤ 30V), low level ≤ 2.5V
    Transistor emitter output: high level VCC-2.5V, low level ≤ 0.5V

     

    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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    When there are two outputs, there are three modes to choose from: A analog output analog output; B 485 output analog quantity; C switching value output switching value output;

    For example:

    Input signal: 0-5V, output signal: 0-5V, one in and one out. Type selection: DST-60211-EX-28-3;

    Input signal: 0-5V, output signal: 0-5V, one in and two out. Type selection: DST-60212-EX-28-3/3;

    Input signal: 0-5V, output signal: 0-5V, two in and two out. Selection: DST-60222-EX-28 -3/3;