• XSA-SPI /SPD/ SII power distribution or current input barrier (compliant with SIL functional safety) XSA-SPI /SPD/ SII power distribution or current input barrier (compliant with SIL functional safety)

XSA-SPI /SPD/ SII power distribution or current input barrier (compliant with SIL functional safety)

Item No: DYT12168153

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XSA-SPI /SPD/ SII power distribution or current input barrier (compliant with SIL functional safety)

·  Functional safety and reliability are certified by SIL. 1 in 1 out, 1 in 2 out, 2 in 2 out. 0/4~20mA intrinsically safe input. The output signal is 0/4~20mA and supports HART pass. Terminal supply or DIN rail power supply is available.

·   XSA-SPI (SPD, SII) is designed to be connected to a transmitter or current source in a hazardous area of the field, to provide power to the field transmitter, and to accept current signal input from the transmitter. Current source signal input can also be accepted separately. After isolation, interference suppression, etc., output standard current signals to the safety zone control system or other instruments.

·   SIL functional safety complies with the IEC61508 standard.

·   Input signal 4~20mA or 0~20mA; output signal 4~20mA or 0~20mA.

·   This product requires a separate DC power supply. Voltage-type magnetic isolation between power supply-input-output. 

Model /Selection Table:

   Option

  Model and code

    Description

   Basic model

   XSA-SPI

    Power distribution or current input barrier

   XSA-SPD

    Dual channel, power distribution input barrier (only adapts to channel type 2 in 2 out options)

   XSA-SII

    Dual channel, current input barrier (only adapts to channel type 2 in 2 out options)

   Special function

     H

    HART pass (only for the basic model XSA-SPI option)

     F

    Input line fault alarm

   

    Default, no special features

   Channel form

     11

     1 in 1 out

     12

     1 in 2 out  

     22

     2 in 2 out(only for the basic model XSA-SPD or XSA-SII option)

   Input signal

    -A

     4~20mAO or 0~20mA

   Output signal

     A

     4~20mA or 0~20mA (1 to 1 corresponds to the input signal)

     Z

     Special order

   Power supply voltage

    -V1

     Power supply (terminal)  2032VDC

    -V2

     Power supply (rail)  2032VDC (Need to be equipped with dedicated power supply DIN rail)

   Service Code

    -QC9A

     Product Service Code

   Selection example 
   Example 1: XSA-SPIH11-AA-V1-QC9A ...... (1 in 1 out, power distribution or current input safety barrier, HART pass, current signal 0/4~20mA, terminal power supply 20~32VDC)
   Example 2:  XSA-SPIF12-AA-V1-QC9A …… (1 in 2 out, power distribution or current input safety barrier, with line fault alarm, current signal 0/4~20mA, terminal power supply 20~32VDC)

    Example 3: XSA-SPD22-AA-V1-QC9A ...... (2 in 2 out, power distribution input safety barrier, current signal 0/4~20mA, terminal power supply 20~32VDC

    Example 4: XSA-SII22-AA-V2-QC9A ...... (2 in 2 out, current input safety barrier, current signal 0/4~20mA, rail supply 20~32VDC)
    Optional accessories
    Dedicated power supply DIN rail: PSDR-3000 series

              

Technical data:

Size:

     Width

    14.5mm

    Height

    102.6mm

    Depth

    100mm

    Housing Material / Color

     PC(Polycarbonate)+PPT Material / Black Gray

    Protection level

     IP20

 

Environmental conditions:

    Ambient temperature

    -20~60℃

    Ambient temperature (storage or operation)

     -40~80℃

    Ambient humidity (operation)

     5~95RH (no condensation)

 

Input (intrinsically safe):

   Input Current

    4~20mA ;  0~20mA

   Input resistance

    25Ω

   Distribution voltage supplied to the transmitter

    ≥16V (at 20mA)

 

Output:

   Current output signal

      4~20mA ;  0~20mA

   Maximum current output signal

      1 to 1 corresponds to the input signal

   Current Output Load

     Adaptive load 0~300Ω (factory default)

   Output ripple

     <10mV p-p

   Output status when input overload or open circuit

· Input overload: output current ≥22mA   

· Input open circuit: output current 2mA

 

Power supply:

  Rated supply voltage

      24VDC

  Power supply voltage range

      20~32VDC

  Maximum current consumption

     <50mA (1 in 1 out); <70mA (1 in 2 out);
     <100mA (2 in 2 out, power distribution input barrier);
     <50mA (2 in 2 out, current input barrier)

 

General parameters:

  Standard accuracy

     Typical value±0.1%FS

   Temperature drift

     <±1μA/10℃

   Load change impact

     ±2μA

   Power on or storage time drift

     ±2μA (180)

   Response time

     <10ms

   Power-on stabilization time

     <1s

   Electrical isolation

     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 25mA (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

   LED backlight indication

     Power on, the product model on the panel is clearly visible through the LED backlight perspective, white.

   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

     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)

 

Wiring parameters:

   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

 

Explosion-proof parameters:

    Name

    Distributor operation (terminal 1-2)

    Isolator operation (terminals 2-3)

   Maximum output voltage (Uo)

    26.2VDC

    7.2VDC

   Maximum output current (Io)

    127mA

    3.7mA

   Maximum output power (Po)

    0.83W

    7mW

   Maximum external inductance (Lo)

    1.5mH

    2.4mH

   Maximum external capacitance (Co)

    0.05μF

    4μF

   Maximum safety voltage (Um)

    250VDC/AC

  

Certification/Standards:

   CE certification

    Meet CE standards

   Functional Safety (SIL) Certification

    SIL2 complies with IEC61508

  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

Product drawing / terminal wiring diagram:

           

Product Image Details

XSA-SPI /SPD/ SII power distribution or current input barrier (compliant with SIL functional safety) 1

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