RMA42 Process transmitter with control unit

Field of application

Analog measured values are indicated, evaluated and calculated by the process transmitter. With the integrated loop power supply two-wire sensors can be powered. The universal inputs enable the connection of current, voltage, RTDs and TCs. Limit values can be monitored and relays can be switched. Via analog outputs process signals can be forwarded. The integrated application package "differential pressure" allows the quick and easy commissioning for differential pressure applications.

The RMA42 process transmitter exhibits a display, analog inputs for process and status signals, analog and digital outputs, and an interface for configuration. Connected sensors can be powered by the integrated LPS. All measured and calculated values are available as a signal source for display, outputs, relays and the interface.

• Plant and apparatus engineering

• Control rooms and cabinets

• Process control, recording and supervision

• Signal adjustment and conversion

• Overfill protection (WHG)

Benefits

• SIL 2 approval (optional);

  Marine approval

• 1 or 2 calculated values and linearization table

• Min./max. value saved

• 5-digit 7-segment LC display, backlit

• 1 or 2 universal inputs

• 2 relays (optional)

• Digital status output (Open Collector)

• Measuring principle

  Process transmitter

• Measuring principle

  Process transmitter

• Function

  Universal process and temperature transmitter with control unit

• Loop power supply

  24 V intrinsically safe loop power supply

• Power Supply

  Not defined

• Input

  2 x universal (current, voltage, R, RTD, TC, resistance)

• Output

  2 x Analog (current, voltage)

• Software functions

  Internal software for calculations, linearization, limit monitoring
  Monitoring of sensor wires according NAMUR NE43
  Application package differential pressure measurement

• Certificates

  ATEX
  FM
  NEPSI
  CSA
  UKCA
  UR C/US
  marine approval
  KTA
  German WHG overfill protection

• SIL

  2

• Display

  LCD
  7 segment
  Multicolour
  Bargraph
  TAG unit
  Colour change in case of failure

• Interface

  Not defined

• Dimensions (WxHxD)

  45 x 115 x 118 mm (1.77" x 4.53" x 4.65")