• XSA-RS485 communication barrier XSA-RS485 communication barrier

XSA-RS485 communication barrier

Item No: DYT12168225

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XSA-RS485 communication barrier

·   RS485 signal, intrinsically safe input. The RS485 signal is converted to an isolated RS485 (or RS232) signal. Terminal supply or DIN rail power supply is available. 

·    The XSA-RS485 communication barrier is used to convert the RS485 signal to the hazardous area of the field into an RS485 (or RS232) signal for transmission to the safe area to realize two-way communication between the dangerous area and the safe area. The product requires independent power supply and is isolated between the power supply-input-output.

·   Hazardous area signal: RS485 digital signal.

·   Safety zone signal: RS485 digital signal (or RS232 digital signal).

·   Signal transmission rate: ≤ 56kbps. Transmission delay: ≤10uS.

·   Small plug-in structure with 35mm DIN standard rail card mounting. Screw terminal, the wiring is fastened by M3 screw.

Model /Selection Table:

     Option

    Model and code

    Description

     Basic model

    XSA-RS485

    RS485 communication barrier

     Signal conversion

       -1

    RS485 signal is converted to isolated RS485 signal

       -2

    RS485 signal converted to isolated RS232 signal

       -Z

    Special order

     Power supply voltage

       -V1

    Power supply (terminal) 2032VDC

       -V2

    Power supply (rail)2032VDC

     Service Code

    -QC9A

    Product Service Code

   Selection example 
   Example 1:  XSA-RS485-1-V1-QC9A ......(RS485 communication safety barrier, RS485 signal to RS485 signal, terminal power supply 20 ~ 32VDC)
   Example 2:  XSA-RS485-2-V1-QC9A ...... (RS485 communication safety barrier, RS485 signal to RS232 signal, terminal power supply 20~32VDC)
   Example 3:  XSA-RS485-1-V2-QC9A ...... (RS485 communication safety barrier, RS485 signal to RS485 signal, 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):

   Signal Type

   RS485 Digital Signal

   Distribution voltage

   9V distribution voltage, current ≤100mA; 12V distribution voltage, current ≤60mA

 

Power supply:

   Signal type

    RS485 digital signal; RS232 digital signal

   Signal level rule

    Standard RS485 differential level; standard RS232 logic level

   Signal transmission rate

    ≤56kbps

   Transmission delay

    ≤10uS

 

Power supply:

   Rated supply voltage

    24VDC

    Power supply voltage range

    20~32VDC

   Maximum current consumption

    130mA

 

General parameters:

    Electrical isolation

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

    Electromagnetic compatibility (EMC)

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

    LED status 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

     RS485 communication interface

    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:

   Maximum safety voltage (Um)

    250VAC/DC

   Maximum output voltage (Uo)

    8VDC

   Maximum output current (Io)

    90mA

   Maximum output power (Po)

    0.18W

   Maximum external inductance (Lo)

    3mH

   Maximum external capacitance (Co)

   5μF

 

Certification/Standards:

    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

Product drawing / terminal wiring diagram:

           

Product Image Details

XSA-RS485 communication barrier 1

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