XSA-ZT thermal resistance or thermocouple input isolation barrier (smart type)

  Option

   Model and code

    Description

  Basic model

    XSA-ZT

    Thermal resistance or thermocouple input isolation barrier (smart)

  Special function

      F

    Input line fault alarm, sensor fault alarm

    Default, no special function

  Channel form

     11

    1 in 1 out

     12

    1 in 2 out

  Input signal

     -U

    Thermal resistance (RTD) or thermocouple (TC)

  Output signal

     A

    4~20mA

     B

    0~20mA

     Z

    Special order

  Power supply voltage

    -V1

    Power supply (terminal) 20～32VDC

    -V2

    Power supply (rail)  20～32VDC (special power supply DIN rail required)

  Service Code

    -QC9A

    Product Service Code

   Selection example
   Example 1:  XSA-ZT11-UA-V1-QC9A ...... (1 input and 1 output, thermal resistance or thermocouple input isolation barrier, LCD display, output signal 4~20mA, terminal power supply 20~32VDC) 
   Example 2:  XSA-ZTF12-UA-V1-QC9A ...... (1 input and 2 output, thermal resistance or thermocouple input isolation safety barrier, input line fault alarm function, output signal 4~20mA, terminal power supply 20~32VDC)
   Example 3:  XSA-ZT12-UA-V2-QC9A...... (1 in 2 out, thermal resistance or thermocouple input isolation barrier, output signal 4~20mA, rail supply 20~32VDC)
   Optional accessories 
   · Configuration software: CRFW-2000, CRFA-1904
  · Calibration interface: CR-2206, FAIF-1904
  · Dedicated power supply DIN rail: PSDR-3000 series

     Width

    14.5mm

    Height

    102.6mm

    Depth

    124mm

    Housing Material / Color

     PC(Polycarbonate)+PPT Material / Black Gray

    Protection level

     IP20

    Ambient temperature

    -20~＋60℃

    Ambient temperature (storage or operation)

     -40~＋80℃

    Ambient humidity (operation)

     5~95％RH (no condensation)

   Available sensor type (RTD)

    Pt100, Cu50 and other thermal resistance

   Available sensor type (TC)

    K, E, S, B and other thermocouples

   Temperature measurement range

    Range depends on sensor type

   Current output

    4~20mA ;  0~20mA

   Maximum output current

    22mA(±1mA)

   Current output load

    Adaptive load 0~300Ω (factory default)

   Output ripple

    <10mV p-p

   Output status at sensor failure

    Output current <3.5mA (lower limit) or >21mA (upper limit)

  Rated supply voltage

     24VDC

   Power supply voltage range

     20~32VDC

  Maximum current consumption

    <45mA (1 in 1 out); <75mA (2 in 2 out)

   Standard accuracy

     Typical value±0.1%FS

   Zero migration range

     -10~100mV or0~385Ω

   Range migration range

     3.8~100mV or 12.8~400Ω

   Output resolution

     <3.8~100mV or 12.8Ω~400Ω range, 1μA

   Thermocouple input, cold junction compensation error

     ±0.5~1℃ (compensation range -15~+75°C)

   Thermal resistance input, wire resistance effect

     Thermal resistance three-wire input (≤10Ω/line), <±0.005 %/Ω

   Load change effect

     ±2μA

   Temperature drift

    · -10~35 mV range: 0.0005% or 0.6μV (whichever is larger) 
    · -10~75 mV range: 0.0005% or 1.2μV (take the larger one)
    · 10~400Ω range: 0.0015% or 4mΩ (whichever is larger)

   Power-on or storage time drift

      ±2μA (180 days)

   Response time

     <10ms

   Power-on stabilization time

     <1s

   Maximum withstand voltage

     Input-output-power supply: 2500V AC RMS / 1 minute

   Protection parameters

     · Power-on shock protection, power-on slow start >20ms   

     · Distribution protection, distribution output clamp current 28mA (±4mA)
     · Reverse power supply protection, reverse voltage -30V
     · Output protection, output clamp current 22mA (typical)
     · Port misconnection and surge protection:
     A.The power-input-output between the two ports of the self-loop can withstand the external loop voltage <±24V.       

     B. Input-output-power supply can withstand 2500V RMS/1 minute without damage.       

     C. The short circuit or open circuit formed by the misconnection of the terminal is not damaged.

   Electromagnetic compatibility (EMC)

      in accordance with IEC 61326-1 (GB/T 18268), IEC 61326-3-1

  LCD display or LED backlight indication

     · LCD display: input value and output value

     · LED backlight indication: Power on, the product model on the panel is clearly visible through the LED backlight perspective. 

   Applicable occasions

      Installed in a safe place, can be connected with intrinsically safe equipment in Zone 0, Zone 1, Zone 2; IIC, IIB, IIA; T4~T6 danger zone

   Field device suitable for connection

      Thermal resistance or thermocouple temperature sensor, millivolt signal, transmitter or current source signal

   Mounting method

      Horizontal or vertical mounting, can be mounted on standard 35mm DIN rail (or dedicated busbar backplane powered DIN rail)

   Rigid conductor cross section (min/max)

    0.5mm²/2.5mm²

   Flexible conductor cross section (min/max)

    0.5mm²/2.5mm²

   Minimum Conductor Cross Section (AWG))

    24

   Maximum Conductor Cross Section (AWG) 14

    14

   Stripping length

    7mm

   Connection type

    M3 screw fastening connection

   Screw torque

    Up to0.6Nm

   Maximum safety voltage (Um)

    250VAC/DC

   Maximum output voltage (Uo)

    7.2VDC

   Maximum output current (Io)

    8.68mA

   Maximum output power (Po)

    15.62mW

   Maximum external inductance (Lo)

    5mH

   Maximum external capacitance (Co)

    6μF

    CE certification

   in line with CE standards

   National Explosion-proof Electrical Product Quality Supervision and Inspection Center (CQST) certification

   [Ex ia Ga] IIC conforms to GB 3836.1, GB 3836.4, GB 3836.20