• PR 5202B Pulse Isolator

PR 5202B Pulse Isolator

Model : PR 5202B

  • 2 channels - 2 or 4 outputs
  • Dual output
  • 5-port 3.75 kVAC galvanic isolation
  • Cable error detection
  • Universal supply by AC or DC

    Application

  • Pulse isolator with safety barrier for the supply of NAMUR sensors installed in the hazardous area.
  • Pulse isolator with safety barrier for the detection of mechanical contacts installed in the hazardous area.
  • One input signal can be used on two separate outputs.
  • A cable error alarm can be detected on a separate output.

    Technical characteristics

  • PR 5202B1 and PR 5202B2 have relays with change-over contacts or open NPN collectors available in the safe area.
  • PR 5202B4 has 4 SPST relays, which are activated simultaneously two and two, available in the safe area. Each relay can be programmed to the function N.O. or N.C.
  • Inputs, outputs and supply are floating and galvanically separated.
  • PR 5202B is designed according to strict safety requirements and is therefore suitable for application in SIL 2 installations.

    Mounting / Installation