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DST-15740 four-way digital display controller

Classification:

Digital Enhanced Series

DST-15740 series of four-way measurement and display control instrument for the field temperature, pressure, liquid level, speed and other signals for collection, display, control, remote transmission, communication, printing and other processing, constitute a digital acquisition system and control system, suitable for the need for multi-point inspection system.

Keywords: Isolator

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  • Technical parameters
  • Structural outline drawing
  • Ordering Guide

  • General technical parameters

    Input

    Input signal

    Current

    Voltage

    Resistance

    galvanic couple

    input impedance

    ≤ 250Ω

    ≥500kΩ

     

     

    Input current maximum limit

    ≤30mA

     

     

     

    Input voltage
    Maximum limit

     

    ≤ 6V

     

     

    Output

    Current

    Voltage

    Relay

    24V power distribution or feed

    Output load capacity

    ≤ 500Ω

    ≥250kΩ
    (Note: The module must be replaced when higher load capacity is required)

    AC220V/0.5A (small)
    DC24V/0.5A (small)
    AC220V/2A (large)
    DC24V/2A (large)

    ≤30mA

    Setting method

    Panel touch key number setting; parameter setting value password lock; setting value power-off and permanent storage.

    Use environment

    Ambient temperature: 0~50 ℃; relative humidity: ≤ 85% RH; avoid strong corrosive gas

    Working power supply

    AC 100~240V (switching power supply),(50-60HZ);
    DC 20~29V (switching power supply)

    Power consumption

    ≤ 5W

    Structure

    Standard snap-in

    Communication

    Using standard MODBUS communication protocol, the RS-485 communication distance can reach 1km, and the RS-232 communication distance can reach 15 meters. Note: When the instrument is equipped with communication function, the communication converter is preferably an active converter

    Remarks: 1. The allowable load capacity of instrument relays with external dimensions D, E and H is AC220V/0.5A and DC24V/0.5A when outputting
    2.15700,15740 series output load capacity is AC220V/2A/DC24V/2A
    3.15700,15740 series power consumption is ≤ 4W

  • 1

    Selection Guide

    ① Specifications and dimensions

    ② Enter the indexing number

    Code

    		 Width * Height * Depth

    Code

    		 scale number (measuring range)

    Code

    		 scale number (measuring range)

    Code

    		 scale number (measuring range)
    A
    B
    C
    D
    E
    F
    H
    K
    L

     

    		 160*80*110mm (horizontal)
    80*160*110mm (vertical)
    96*96*110mm (mode)
    96*48*110mm (horizontal)
    48*96*110mm (vertical)
    72*72*110mm (mode)
    48*48*110mm (mode)
    160*80*110mm (horizontal/light column)
    80*160*110mm (vertical/light column)    		 00
    01
    02
    03
    04
    05
    06
    07
    08
    09
    10
    11
    12    		 Thermocouple B(400~1800 ℃)
    Thermocouple S(0~1600 ℃)
    Thermocouple K(0~1300 ℃)
    Thermocouple E(0~1000 ℃)
    Thermocouple T(-200.0~400.0 ℃)
    Thermocouple J(0~1200 ℃)
    Thermocouple R(0~1600 ℃)
    Thermocouple N(0~1300 ℃)
    F2(700~2000 ℃)
    Thermocouple Wre3-25(0~2300 ℃)
    Thermocouple Wre5-26(0~2300 ℃)
    Thermal resistance Cu50(-50.0~150.0 ℃)
    Thermal resistance Cu53(-50.0~150.0 ℃)    		 13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25    		 Thermal resistance Cu100(-50.0~150.0 ℃)
    Thermal resistance Pt100(-200.0~650.0 ℃)
    Thermal resistance BA1(-200.0~600.0 ℃)
    Thermal resistance BA2(-200.0~600.0 ℃)
    Linear resistance 0~400 Ω(-1999~9999)
    Remote transmission resistance 0-350Ω (-1999~9999)
    Remote resistance 30-350Ω (-1999~9999)
    0～20mV (-1999～9999)
    0～40mV (-1999～9999)
    0～100mV (-1999～9999)
    -20～20mV (-1999～9999)
    -100～100mV (-1999～9999)
    0～20mA (-1999～9999)    		 26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    38
    55
    56    		 0～10mA (-1999～9999)
    4～20mA (-1999～9999)
    0～5V (-1999～9999)
    1～5V (-1999～9999)
    -5～5V (-1999～9999)
    0~10V (-1999~9999)(non-switchable)
    0 ~ 10mA (-1999~9999)
    4 ~ 20mA (-1999~9999)
    0~5V (-1999~9999)
    1~5V (-1999~9999)
    0~600V(-1999~9999)(non-switchable)
    Full switch
    Special specifications

    ③ Transformer output 1(OUT1)

    ④ Transformer output 2(OUT2)

    ⑤ Alarm output (relay contact output)

    ⑥ Communication output

    Code

    		 Output Type (Load Resistance RL)

    Code

    		 Output Type (Load Resistance RL)

    Code

    		 Alarm limit

    Code

    		 Communication interface (communication protocol)

    Default
    0
    1
    2
    3
    4
    5
    8

    		 No output
    4-20mA (unified transmission)
    1-5V (unified transmission)
    0-10mA (unified transmission)
    0-5V (unified transmission)
    0-20mA (unified transmission)
    0-10V (unified transmission)
    Special specifications    		  00
     01
     02
     03
     04
     05    		 4-20mA (separately)
    1-5V (respectively)
    0-10mA (transmission respectively)
    0-5V (respectively)
    0-20mA (transmission respectively)
    0-10V (respectively)    		 Default
     RLU
     RLE 

     

     

     

    		 No output
    Unified alarm
    Separately alarm    		 Default
     D1
     D2
     D3

     

    		 No output
    RS485 communication interface (Modbus RTU)
    RS232 communication interface (Modbus RTU)
    RS232C print interface

    ⑦ Feed output

    ⑧ Power supply

    ⑨ Remarks

    Code

    		 Feed output (output voltage)

    Code

    		 Voltage range This series can be used to add (subtract), multiply and divide the operation function, can be in the model after the note
    No remarks can be omitted

    Default
    1P
    2P

    		 No output
    1 feeder output
    2 feeder outputs
    For example, 2P(12/24) means the first route.
    12V, the second 24V feed output

    A
    D

    AC/DC 100～240V（50/60Hz） 
    DC 20～29V