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S311D Indicator-Totalizer with digital input and in frequency

S311D Indicator-Totalizer with digital input and in frequency

S311D Indicator-Totalizer with digital input and in frequency
Imput: contact - NPN/PNP - NAMUR -  photoelectric - variable riluctance - pulses 24 V - TTL
Output: 0÷10 V - 0÷20 mA - SPDT - RS485
Power supply: 80÷265 Vac - 10÷40 Vdc - 19÷28 Vac
Display: LED 4 - 6 - 8 - 11 digits  
Protection degree: IP65 
Price from € 250,00

The set of indicators-totalizers S311D counters are a family of digital LED indicators with universal opto-isolated digital input of type: Reed, NPN (2-wire or 24V), PNP (24V), NAMUR, Photoelectric, Hall, 24V input, TTL, to variable reluctance.
The measurement range of the frequency of the input digital signal from 0.00015 Hz to 10 kHz.


The digital indicators S311D allow you to increase or decrease the aggregation of the digital input signal, the display of frequency measurement and / or the totalizer value and retransmission programmable frequency of the input signal on isolated analog output voltage or current active / passive.
It is also available retransmission of the totalized value of digital output isolated Open Collector type.
The totalizer value is saved in non-volatile memory.

Technical Characteristics

Description:
    • Digital totalizer
    Inputs:
      • Mechanical contact
        Reed
        NPN/PNP
        NAMUR
        Photoelectric
        Variable riluctance
        Pulses 24 [V]
        TTL
      Outputs available:
        • 0÷10 [V]
        • 0÷20 [mA]
        • SPDT contact
        • RS485 Modbus
        Operating voltage [V]:
          • 80÷265 Vac
            10÷40 Vdc
            19÷28 Vac
          Operating temperature:
            • -10÷+60 [°C]
            Display:
              • Red LEDs
                4 | 6 | 8 | 11 digits
              Degree of protection:
                • IP65
                Approvals:
                  • EC Declaration of Conformity
                  • Calibration reports