Loop-powered process display


11-35 Pcs.


* *

  • 5-digit measured value display with backlighting
  • Voltage drop ≤ 1 V
  • Powered directly from 4 to 20 mA current loop
Voltage drop:
≤ 1 V, display lighting ≤ 3.9 V
5-digit measured value
display with dimension
Field or panel housing

Product/VersionPrice/pcs. in NZ$Order code
Loop Powered Process Indicator RIA15
HousingApproval1 to 34 to 1011 to 35
Panel 96x48x41.5mmNon-hazardous area320.-298.-282.-RIA15-AAA1
IECEx Ex ib [ia Ga] IIC T6 Gb410.-381.-361.-RIA15-IAA1
Field housing Alu 131x81.5x55.5mmNon-hazardous area450.-419.-396.-RIA15-AAB1
IECEx Ex ib [ia Ga] IIC T6 Gb540.-502.-475.-RIA15-IAB1

Prices are net, ex store Auckland, GST additional and valid until 30/9/2016.
EMC's standard Terms and Conditions of Supply are applicable.


The process indicator RIA15 gathers measurement signals and displays them with high resolution and accuracy. The process indicator is suitable for a wide variety of applications e.g. in switch rooms, cabinets, laboratory instrumentation as well as in plant and apparatus construction.


The RIA15 process display unit is looped into the 4 to 20 mA current loop and measures the transmitted current. The parameterisation of the measurement range, the decimal point and the offset can easily be done with the help of three keys on the device. The setting can be done during operation. The measured value indication is via a five digit 7-segment LC display.

Application example

RIA15 as field and panel display

Technical data

  • Measuring range
4 to 20 mA (scalable, reverse polarity protection)
  • Measured variable
4 to 20 mA current signal
  • Max. input current
200 mA (short-circuit current)
  • Voltage drop
Standard device: ≤ 1 V
Display lighting: ≤ 2.9 V independent
of the measuring signal
  • Maximum measured error
0.1 %
  • Influence of ambient
< 0.01 %/K (0.0056 %/F) of
measuring range
Operating conditions
  • Ambient temperature
-40 to +60 C
(At temperatures below -25 Cthe readability of the display is not guaranteed)
  • Storage temperature
–40 to +85 C
  • Climate class
IEC 60654-1, Class B2
  • Electromagnetic compatibility
Interference immunity: as per IEC61326
(Industrial Environments)/NAMUR NE 21
Interference emission: as per IEC61326, Class B
  • Degree of protection
Panel housing: IP65 front, IP20 rear
Field housing: IP66, NEMA4x
Mechanical construction
  • Materials
Panel-mount housing: Front: aluminum
Rear panel: polycarbonate PC
Field housing: Aluminum, plastic
2  cable glands M16
  • Electrical connection
plug-in spring terminals, terminal range
0.14... 1.5 mm solid/flexible 0.5 mm
flexible wire with ferrule
Display and user interface
  • Display
5-digit display (17 mm digits),
display range: -19 999... +99 999,
bar graph, 14-segment display for unit/TAG
  • Local operation
3 operating keys
Power supply
  • Supply voltage
Powered directly from 4 to 20 mA current loop
  • Ex approvals

Dimensions in mm (inch)

Panel Housing

Installation according to instruction manual.

Field Housing

Installation according to instruction manual.

Electrical connection

a) Transmitter power supply

b) 4 to 20 mA power source

c) Connection without backlighting

d) Connection with backlighting

e) Connection with transmitter power supply and transmitter

f) Connection with transmitter power supply and transmitter using the auxiliary

g) Connection without transmitter power supply directly in the 4 to 20 mA circuit