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SK-7L01 Lighting Arrester For Data Acquisition
Introduction
Parameters
Catagory
Hotline

SK-7L01 Lighting arrester is able to solve the problem that existing measures of lighting-proof could not effectively deal with effect of sensor data acquisition and processing system by lighting in lightning-prone area. It has  effect of inhibition and protection to lighting impulse which is introduced from external lighting to sensor. It’s an effective and reliable way to ensure sensor data processor and the computer to work properly. Therefore, lighting arrester has provided a guarantee for the quality of CMS data acquisition and processing system. In addition, indicator of arrester real-time working status makes user more intuitive and easy to use and also provides an effective means to deal with system failure.

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●  Input & output interface:
    DC24V Power protection for sensor
    DC5V or DC8V Power protection for draw-work and pump stroke
    4~20mA / 0~5V / draw-work signal / pump stroke signal protection
●  Qty. of lighting arrester:
    DC24V Power protection for sensor                                                       1 loop
    DC5V or DC8V Power protection for draw-work and pump stroke          1 loop
    4~20mA / 0~5V / draw-work signal / pump stroke signal protection        33 loops
●  Performance:
    Operating Voltage                              Vac/dc 40
    Max continuous operating voltage      Vac/dc 40
    Lightning impulse voltage                   KV      20
    Nominal discharge current                  KA      10
    Response time                                    ns <1
●  DC5V or DC8V Power protection for draw-work and pump stroke
    Operating Voltage                                   Vac/dc 5-24/5-48
    Max continuous operating voltage           Vac/dc 24/48
    Lightning impulse voltage                        KA      20
    Nominal discharge current of each line   KA     10
    Response time                                        ns <1
●  4~20mA / 0~5V / draw-work signal / pump stroke signal protection
    Operating Voltage                                  Vdc     6
    Max continuous operating voltage          Vac/dc 5/7.2
    Nominal discharge current                      KA      20
    Nominal discharge current of each line   KA     10
    Response time                                        ns <1

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     TEL:021-34030004/64292704 
     FAX:021-34030004
     MAIL:shenkai@shenkai.com

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