XSA-AO output safety barrier

   Option

   Model and code

   Description

   Basic model

   XSA-AO

   Output barrier

   Special function

     H

   HART pass (only suitable for channel type 1 in 1 out option)

   Default, no special features

   Channel form

     11

   1 in 1 out

     22

   2 in 2 out

   Input signal

     -A

   4~20mA or 0~20mA

   Output signal

     A

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

   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-AOH11-AA-V1-QC9A ...... (1 input and 1 output, output safety barrier, HART pass, current signal 0/4~20mA, terminal power supply 20~32VDC) 
       Example 2: XSA-AO11-AA-V1-QC9A ...... (1 input and 1 output, output safety barrier, current signal 0/4~20mA, terminal power supply 20~32VDC) 
       Example 3: XSA-AO22-AA-V2-QC9A ...... (2 in 2 out, output safety barrier, current signal 0/4~20mA, rail supply 20~32VDC 
    Optional accessories
   Dedicated power supply DIN rail: PSDR-3000 series

    Width

    14.5mm

    Height

    102.6mm

    Depth

    100mm

    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)

   Input Current

   4~20mA ;  0~20mA

   Input resistance

   ≥25Ω

   Current output

   4~20mA ;  0~20mA

   Transmission characteristics

   1 to 1 corresponds to the input signal

   Current output load

   adaptive load 0~550Ω

   Output ripple

   <10mV p-p

   Input state when output open circuit fault

   <1mA

   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

   Temperature drift

   <±1μA/10℃

   Power on or storage time drift

   ±2μA (180天)

   Load change impact

   ±2μA

   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 indication

    Green LED (power indication)

    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

    On-site intrinsic safety equipment such as I/P converters, control valves, and indicators

    Mounting method

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

   Maximum safety voltage (Um)

   250VAC/DC

   Maximum output voltage (Uo)

   24VDC

   Maximum output current (Io)

   151mA

   Maximum output power (Po)

   0.91W

   Maximum external inductance (Lo)

   1.1mH

   Maximum external capacitance (Co)

   0.09μF

    CE certification

  Meet 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