• Analog input DT-8812 (one in two out)
  • ABS series plastic shell structure Power supply voltage :20 ~ 35V DC
Analog input isolation grid receives 4-20mA signals or other current signals in the dangerous area of the site. After isolation and linearization, it is converted into linearized analog signals and output to the control system or other unit combination in
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  • PRODUCT DETAILS
  • Analog input isolation grid receives 4-20mA signals or other current signals in the dangerous area of the site. After isolation and linearization, it is converted into linearized analog signals and output to the control system or other unit combination instrument in the safe area. At the same time, it supports digital signal transmission (HA RT).
  • TECHNICAL PARAMETERS
  • Basic parameters


    Power Supply

    20~35V DC

    Power protection

    Power backconnect protection

    Consumption current (24V power supply, 20mA output)

    ≤95mA

    Response Time

    ≤1.5ms, 90% of the final value

    Transmission accuracy (20℃, 4~20mA)

    0.1%F.S. (Typical value: 0.05%F.S.)

    The use of ambient temperature

    -20℃~+60℃

    Connected field equipment and the area where it is located

    Two, three wire system transmitter, current source; This product is suitable for Rosemount, EJA, ABB, Fisher, Honeywell,FOXBORO and other products) 0 zone, 1 zone, 2 zone, ⅡA, ⅡB, ⅡC, T4 ~ T6 danger zone

    Hazard side input


    Input

    4 ~ 20mA, HART digital signal

    Voc

    ≤28V

    Distribution voltage at 20mA current

    ≥16V

    Safe side output


    IOUT

    4 ~ 20mA, HART digital signal

    RL

    RL≤500Ω

    Output Impedance

    ≥1MΩ


  • WIRING DIAGRAM
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