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RS485/422 Signal SPD WPX-BMSA-T4-5K

RS485/422 Signal SPD WPX-BMSA-T4-5K
Product Name:RS485/422 Signal SPD WPX-BMSA-T4-5K
Product introduction:10Mbps transfer rate; 5V voltage; 4 line in; 4 line out; SE protection
Product application:Suitable for Industrial Automation
Phone number:+86-731-88650578
Contact E-mail:service@hnwpx.com
  • 5V Din rail 35mm RS422 surge protector detail
      Control Signal SPD WPX-BMSA-T4-5K is connected in series to the input end of protected equipment. When the transmission line is strick by lightning, the lightning current will be discharged to the ground through the lightning branch circuit, and the over-voltage will be clamped into an accepted voltage range of the equipment, which protects equipment. The product can be used in the protection of the industrial control network, RS422/485 interface,automatic control and instrumentation lines, data lines,telephones,facsimile apparatus, and other equipment,as well as the sensors and secondary meters in the circuit loop;meanwhile,it can suppress induced lightning strokes from signal lines to prevent system equipment being damaged.

  • Model Number

    WPX-BMSA-T4-5K

    Art No.

    681 411 

    SPD category

    Type1+Type2

    Rated Working Voltage( Uo)

    5V

    DC Max. Continuous Operating Voltage Uc 

    6V

    AC Max. Continuous Operating Voltage Uc

    4.8V

    Max working current (IL)

    0.5A

    C2 Total nominal discharge current (8/20μs)(Itotal)

    6kA

    C2 nominal discharge current (8/20μs)per wireIn  

    1.5kA

    Total nominal discharge current C2-PE(Itotal)

    20kA

    Nominal discharge current per wire C2-PE(In)  

    10kV

    Voltage protection level wire-wire C2(UP)     

    30V

    Voltage protection level wire-PE C2(UP) 

    30V

    Voltage protection level wire-wire 1kV/usC3(UP)

    20V

    Voltage protection level wire-PE 1kV/usC3(UP) 

    20V

    Response Time(tA)

    ≤1ns

    Transmission rate

    10Mbps

    Insertion Loss(10MHz)

    0.5dB

    Impedance in series

    2.2Ω

    Pairs of protected lines 

    2 pairs

    Relative Humidity

    ≤95%25℃

    Working temperature range(TU)

    -40℃---+80℃

    Atmospheric Pressure

    86kPa...106kPa

    Wiring methods

    crimping terminal 

    Terminal crimping wire range

    0.3mm²~2.5mm²/13AWG-28AWG

    Housing material

    Aluminum

    Installation place

    Indoor

    Degree of protectionIP code

    IP20

    Installation methods

    DIN 35mm rail


  • 5V Din rail 35mm RS422 surge protector operating indication
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Company Profile

Hunan WPX Communication Technology Co., Ltd (short for WPX) was established in August 2009, specialized in manufacturing surge protective device. Our Products are widely used in communication, electric power, finance, transportation, petrochemical, security monitoring, weather and PV, radio and television, and other fields. We have our R&D department, processing workshop, sales and after-sale service team, and have built more than 2000 square meters production base.

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