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DST-604-EX thermal resistance input isolated safety barrier

Classification:

Thermal resistance input

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
Mall Purchase
  • Technical parameters
  • Structural outline drawing
  • Ordering Guide

  • Technical parameters

     

    Hazardous side
    Input signal type Various standard thermal resistance signals (determine when ordering or configure programming self-programming)
    Safety side
    Output signal type Standard thermal resistance input
    Output load characteristics Analog output, RS-485 signal output, switch output
    RS485 signal output Current output: RL≤ 500 Ω, voltage output: RL≥ 250KΩ
    When the switching value is output

    Transmission delay ≤ 10μs, signal transmission rate ≤ 9.6kbps
    Relay drive capacity: 125VAC/0.6A,30VDC/2A
    Relay response time:<5ms
    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 words
    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: PT100 thermal resistance, output signal: 4-20mA, one in and one out. Type selection: DST-60411-EX-14-0;

    Input signal: PT100 thermal resistance, output signal: 4-20mA, one in and two out. Selection: DST-60412-EX-14-0/0;

    Input signal: PT100 thermal resistance, output signal: 4-20mA, two in and two out. Selection: DST-60422-EX-14/14-0/0;

    Remarks:The temperature range can be indicated on the back of the model.