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    motion monitor

    PL70 Motion Monitors


    The PL70 Motion Monitor is a microprocessor controlled speed monitoring device, sensing not only underspeed status but also overspeed and zero speed. The PL70 is comprised of four parts: controller, sensor, target, cam and mounting bracket. A standard NPN or other proximity type sensor compatible with the PL70 can be utilized; these sensors emit a serial of pulses representing speed. The PL70 Controller has two DPDT contact alarm outputs and an optional 4~20mA output so that programmed output functions can be made to monitor the equipment conditions.
    Features
    • Microprocessor-based controller
    • Standard NPN sensor, PNP optional
    • Includes cable and sensor bracket
    • Includes target cam and mounting bracket
    • Single-channel alarm output function
    • Programmable for underspeed, overspeed and zero speed alarm
    • 4-20mA current output
       
    Technical Specifications
    • Voltage : 85 - 250VAC (50/60 Hz)
    • Working Temperature:
          Electronics: -40¡æ~ +85¡æ
          Sensor: -25¡æ~+70¡æ
    • Output:
          a. 2DPDT 230VAC/5A relay outputs, non-inductive load, NC/NO selectable
          b. 0-2 VDC corresponding to 0-199% of reference speed (standard)
          c. 4-20 mA output option, 800 ohms Max. load, corresponding to 0-100% or 0-199% of reference speed,
             selectable from program
    • Sensor Input:NPN£¬PNP or NAMUR (3KHz Max.) Note: Frequency Hz= Pulses / revolution X RPM/60
    • Output(+12VDC) :Sensor power supply: + 12VDC£¬150mA
    • Enclosure: Protected to IP65
    CHINA HEAD OFFICE
    • P    +86-0516-87885882
    • F    +86-0516-87885858
    • E    zouli@
    • A    No. 2 Luoshan Road, Development Zone
    •        Xuzhou, Jiangsu, China