6437A
6437A2 800X600px
6437 1 Block 800X600px EN
6437 2 Block 800X600px EN
6437A
6437A2 800X600px
6437 1 Block 800X600px EN
6437 2 Block 800X600px EN

 

6437A

 

Zone2 Ex Iec Iecex Zone2 SIL 2 SIL 3 Fmapprovedcus Zone2 CSA Inmetro Dekra NEPSI Dnv Eu Ro Eac Ex EAC UKCA CE

  1. Overview + -

  2. Technical details + -

  3. Accessories + -

Data sheet & Manuals

Data sheet
Manuals
Manuals in Russian
Safety manual (SIL)

Approvals & Certificates

ATEX certificate
IECEx certificate
CSA certificate
FM certificate
INMETRO certificate
NEPSI certificate
SIL certificate
DNV marine certificate
EAC declaration
EAC Ex certificate
Metrology Pattern Approval (MPA), Belarus
Metrology Pattern Approval (MPA), Kazakhstan
Metrology Pattern Approval (MPA), Russia

Supplementary documentation

EU Declaration of Conformity
UKCA Declaration of Conformity
CCC statement
Assessment report
FMEDA report
ISO 13849 declaration
Field device specification
DTM certificate
HART certificate
EMC data
PR default configurations

Safety note

Safety note

Environmental Conditions

Operating temperature -50°C to +85°C (standard) -40°C to +80°C (SIL)
Storage temperature -50°C to +85°C
Calibration temperature 23...25°C
Relative humidity < 99% RH (non-cond.)
Protection degree IP20

Mechanical specifications

Dimensions (HxWxD) 109 x 23.5 x 104 mm
Weight (single input / dual input)
Wire size 0.13...2.08 mm2 AWG 26...14 stranded wire
DIN rail type DIN EN 60715/35 mm
Screw terminal torque 0.5 Nm
Vibration IEC 60068-2-6
2...25 Hz ±1.6 mm
25...100 Hz ±4 g

Common specifications

Supply
Supply voltage 7.5*...48** VDC
Power dissipation, per channel ≤ 850 mW
Additional min. supply voltage when using test terminals 0.8 V
Min. load resistance at >37 V supply (Vsupply – 37) / 23 mA

Isolation voltage
Isolation voltage, test / working 2.5 kVAC / 55 VAC

Response time
Response time 75 ms
Programmable damping 0...60 s
Polarity protection All inputs and outputs
Warm-up time < 5 min.
Start-up time < 2.75 s
Programming Loop Link & HART
Write protection Jumper or software
Signal / noise ratio > 60 dB
Long-term stability, better than ±0.05% of span / year (±0.18% of span / 5 years)
Signal dynamics, input 24 bit
Signal dynamics, output 18 bit
Effect of supply voltage change < 0.005% of span / VDC
Accuracy See manual for details
EMC immunity influence < ±0.1% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1%

Input specifications

RTD input
RTD type Pt10...10000, Ni10...10000, Cu5...1000
Basic accuracy, e.g. Pt100 ≤ ±0.04°C
Cable resistance per wire 50 Ω (max.)
Effect of sensor cable resistance (3-/4-wire) < 0.002 Ω / Ω
Sensor current < 0.15 mA
Sensor error detection None, Shorted, Broken, Shorted or Broken

TC input
Thermocouple type B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Basic accuracy, e.g. TC K ≤ ±0.25°C
Cold junction compensation (CJC) Constant, internal or external via a Pt100 or Ni100 sensor
Sensor error detection None, Shorted, Broken, Shorted or Broken

Linear resistance input
Measurement range / min. range (span) 0 Ω...100 kΩ / 25 Ω
Cable resistance per wire (max.) 50 Ω
Sensor current < 0.15 mA
Sensor error detection None, Broken

Potentiometer input
Potentiometer min....max. 10 Ω...100 kΩ
Measurement range / min. range (span) 0...100% / 10%
Cable resistance per wire (max.) 50 Ω
Sensor current < 0.15 mA
Sensor error detection None, Shorted, Broken, Shorted or Broken

mV input
Measurement range -800...+800 mV (bipolar) -100 to 1700 mV
Min. measurement range (span) 2.5 mV
Input resistance 10 MΩ
Sensor error detection None, Broken

Output specifications

Common output specifications
Normal range, programmable 3.8...20.5 / 20.5...3.8 mA
Extended range (output limits), programmable 3.5...23 / 23...3.5 mA
Basic accuracy ≤ ±1.6 μA (0.01% of full output span)
Updating time 10 ms
Load (@ current output) ≤ (Vsupply -7.5)/0.023 [Ω]
Load stability < 0.01% of span / 100 Ω
Sensor error indication Programmable 3.5…23 mA
NAMUR NE 43 Upscale/Downscale > 21 mA / < 3.6 mA
HART protocol revisions HART 7 and HART 5

Observed authority requirements

EMC 2014/30/EU & UK SI 2016/1091 2014/30/EU
RoHS 2011/65/EU & UK SI 2012/3032
ATEX 2014/34/EU & UK SI 2016/1107
EAC TR-CU 020/2011
EAC Ex TR-CU 012/2011

Approvals

ATEX DEKRA 18ATEX0135X
IECEx IECEx DEK. 16.0029X
CSA CSA 16.70066266
c FM us FM16US0287X / FM16CA0146X
INMETRO DEKRA 16.0008 X
NEPSI GYJ18.1057X
EAC Ex RU C-DK.HA65.B.00355/19
EU RO MR Type Approval MRA0000023
SIL SIL 2 / SIL 3 certified & fully assessed acc. to IEC 61508

NB

* / ** See manual for details
6437A
6437A2 800X600px
6437 1 Block 800X600px EN
6437 2 Block 800X600px EN
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