Stafford, Texas

PR 5116B Ex Programmable Transmitter

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PR 5116B Ex Programmable Transmitter

  • Input for RTD, TC, mV, Ohm, potentiometer, mA and V
  • 2-wire supply > 16.5 V to Ex zone 0
  • Bipolar voltage input
  • Output for current, voltage and 2 relays
  • Universal supply by AC or DC


  • Linearized, electronic temperature measurement with RTD or TC sensor.
  • Conversion of linear resistance variation to a standard analog current/voltage signal, i.e. from solenoids and butterfly valves or linear movements with attached potentiometer.
  • Power supply and signal isolator for 2-wire transmitters.
  • Process control with 2 potential-free relay contacts that can be configured for advanced functions.
  • Galvanic separation of analog signals and measurement of floating signals.

Technical characteristics

  • Within a few seconds, the user can program PR5116B to suit the specific application.
  • By way of the front push-button, the input can be calibrated to the exact span of the process. Zero drift on the process signal can be adjusted by a single press of the front button.
  • A green front LED indicates normal operation and malfunction. A yellow LED is ON for each active output relay.
  • Continuous check of vital stored data for safety reasons.
  • 3-port 3.75 kVAC galvanic isolation.

Mounting / installation

  • Mounted vertically or horizontally on a DIN rail. As the devices can be mounted without any distance between neighboring units, up to 42 devices can be mounted per meter.