Process Loop Powered Signals – LPSC Series

The LPSC-xxx is a series of loop powered two wire transmitters, the LPSC draw energy from the 4-20mA loop to function and at the same time provides a proportional 4-20mA signal relative to the input.

The LPSC series accommodates inputs such as AC voltage, AC Current from CT, millivolts dc,Volts dc, milliamps dc, RTD, T/C and a SW (slide wire) inputs.

  • Full galvanic isolation
  • Both DIN and G Rail mounting
  • External monitor points (40 to 200mV)
  • External span and zero
  • Very small footprint area 25mm wide
  • Supply Voltage: 12Vdc to 48Vdc
  • Supply Power: Loop powered
  • Two Port Isolation: 1500V nominal
  • Output: 4 to 20mA only
  • Loop Resistance: Approx. 250 ohms/loop maximum
  • Input Types available:
    • ACI: CT secondary either 1Amp or 5Amp
    • ACV: 0-300Vac
    • RTD: 3 Wire PT-10, PT-100, PT-1000 – Min Span 30Deg C
    • SW (slide wire): 2 & 3 Wire 0-5k Ohm, 0-10k Ohm – Min Span 10 Ohms
    • T/C: E, J, K, N, S, T Min Span 8mV
    • VC: 0-300V or 0-50mA – Min Span 5mV or 1mA
    • MV: 0-5mV min span

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