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5131B
 
 

5131B

 

2-wire programmable transmitter

 

  • Input for RTD, TC, mV, linear resistance, mA, and V
  • 3.75 kVAC galvanic isolation
  • 4...20 mA loop output
  • 1- and 2-channel versions
  • ATEX Ex / I.S. version
  • DIN rail mounting
  1. Overview +

  2. Technical details +

  3. Accessories +


Advanced features

  • The 5131 transmitter can be configured with a standard PC and the Loop Link communications unit.

Application

  • Independent channel jumper selectable inputs for current/voltage or temperature.
  • Current input programmable in range the 0...100 mA and voltage inputs in the range 0...250 VDC.
  • Linearized, electronic temperature measurement with RTD or TC sensor.
  • Conversion of linear resistance variation to a standard analog current / voltage signal, for example from solenoids and butterfly valves or linear movements with attached potentiometer.
  • 4- or 3-wire connection with automatic cable compensation or 2-wire connection with programmable cable compensation.
  • Configurable sensor error detection including NAMUR NE43.

Technical characteristics

  • The 2-channel version has full galvanic isolation between the channels.
  • Separation of circuits in PELV/SELV installations.
  • I.S. barrier for temperature sensors, potentiometers and current / voltage signals.

Environmental Conditions

  • Operating temperature

    -20°C to +60°C

  • Calibration temperature

    20...28°C

  • Relative humidity

    < 95% RH (non-cond.)

  • Protection degree

    IP20

Mechanical specifications

  • Dimensions (HxWxD)

    109 x 23.5 x 130 mm

  • Weight approx.

    195 g

  • DIN rail type

    DIN 46277

  • Wire size

    1 x 2.5 mm2 stranded wire

  • Screw terminal torque

    0.5 Nm

Common specifications

  • Supply

  • Supply voltage

    7.5...35 VDC

  • Fuse

    50 mA SB / 250 VAC

  • Isolation voltage

  • Isolation voltage, test / working

    3.75 kVAC / 250 VAC

  • PELV/SELV

    IEC 61140

  • Response time

  • Temperature input, programmable (0...90%, 100...10%)

    400 ms...60 s

  • mA / V input (programmable)

    250 ms...60 s

  • Programming

    Loop Link

  • Signal / noise ratio

    Min. 60 dB (0...100 kHz)

  • Updating time

    115 ms (temperature input)

    75 ms (mA / V / mV input)

  • Signal dynamics, input

    22 bit

  • Signal dynamics, output

    16 bit

  • Effect of supply voltage change

    < 0.005% of span / VDC

  • EMC immunity influence

    < ±0.5% of span

  • Extended EMC immunity: NAMUR NE21, A criterion, burst

    < ±1% of span

Input specifications

  • Common input specifications

  • Max. offset

    50% of selected max. value

  • RTD input

  • RTD type

    Pt100, Ni100, lin. R

  • Cable resistance per wire

    10 Ω (max.)

  • Sensor current

    Nom. 0.2 mA

  • Effect of sensor cable resistance (3-/4-wire)

    < 0.002 Ω / Ω

  • Sensor error detection

    Yes

  • TC input

  • Thermocouple type

    B, E, J, K, L, N, R, S, T, U, W3, W5, LR

  • Cold junction compensation (CJC)

    < ±1.0°C

  • Sensor error current

    Nom. 30 μA

  • Sensor error detection

    Yes

  • Current input

  • Measurement range

    0...100 mA

  • Min. measurement range (span)

    4 mA

  • Input resistance: Supplied unit

    Nom. 10 Ω + PTC 10 Ω

  • Input resistance: Non-supplied unit

    RSHUNT = ∞, VDROP < 6 V

  • mV input

  • Measurement range

    -150...+150 mV

  • Voltage input

  • Measurement range

    0...250 VDC

  • Min. measurement range (span)

    5 mV

  • Input resistance

    Nom. 10 MΩ (≤ 2.5 VDC)

    Nom. 5 MΩ (> 2.5 VDC)

    Nom. 10 MΩ (mV input)

Output specifications

  • Current output

  • Signal range

    4…20 mA

  • Min. signal range

    10 mA

  • Load (@ current output)

    ≤ (Vsupply -7.5)/0.023 [Ω]

  • Load stability

    ≤ 0.01% of span / 100 Ω

  • Current limit

    ≤ 28 mA

  • Sensor error indication

    Programmable 3.5…23 mA

  • NAMUR NE43 Upscale/Downscale

    23 mA / 3.5 mA

  • of span

    = of the presently selected range

Observed authority requirements

  • EMC

    2014/30/EU

  • LVD

    2014/35/EU

  • EAC

    TR-CU 020/2011

Approvals

  • ATEX 2014/34/EU

    DEMKO 99ATEX124572, II (1) GD [EEx ia] IIC

  • EAC Ex TR-CU 012/2011

    RU C-DK.GB08.V.00410

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