2-wire programmable transmitter

 

5131B

 

  • 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
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  1. Overview + -

  2. Technical details + -

  3. Accessories + -

  4. Order and delivery + -

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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.

Note

  • Not suitable for new installations requiring certification to the latest ATEX standards - see ATEX certificate DEMKO 99ATEX124572 and EU Declaration of Conformity for details.

Data sheet & Manuals


Data sheet

Manuals

Manuals in Russian

Approvals & Certificates


ATEX certificate

EAC declaration

EAC Ex certificate

Metrology Pattern Approval (MPA), Russia

Supplementary documentation


EU Declaration of Conformity

PR default configurations

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 EN 60715/35 mm
Wire size 0.13...2.08 mm2 AWG 26...14 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
ATEX 2014/34/EU
RoHS 2011/65/EU
EAC TR-CU 020/2011
EAC Ex TR-CU 012/2011

Approvals

ATEX DEMKO 99ATEX124572, II (1) GD [EEx ia] IIC
EAC Ex EAEU KZ 7500361.01.01.08756

 

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State-of-the-art manufacturing

State-of-the-art manufacturing

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Dedicated Presales / Aftersales

Dedicated Presale / Aftersales
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Product reliability

Product reliability
Although we’d always like to be top of mind, we recognize our job is mainly to provide peace of mind. Install & Forget® is our way of saying that once installed, our devices will continue to perform even in the toughest environments. And we are not afraid to back that statement up with commitments.

 

Product deployment

Product deployment
Our devices are intuitive and simple to configure. Once installed they visualize rich diagnostics data, allowing the operator to plan preventative maintenance, maximizing process up-time.

 

 

Smart products

Smart products
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