2-wire HART transmitter
6335A
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- HART 5 protocol
- Galvanic isolation
- 1- or 2-channel version
Application
- Linearized temperature measurement with Pt100...Pt1000, Ni100...Ni1000, or TC sensor.
- Difference or average temperature measurement of 2 resistance or TC sensors.
- Conversion of linear resistance variation to a standard analog current signal, for instance from valves or Ohmic level sensors.
- Amplification of a bipolar mV signal to a standard 4...20 mA current signal.
- Connection of up to 15 channels to a digital 2-wire signal with HART communication.
Technical characteristics
- Within a few seconds the user can program PR6335A to measure temperatures within all ranges defined by the norms.
- The RTD and resistance inputs have cable compensation for 2-, 3- and 4-wire connection.
- The 6335A provides the required failure data (SFF and PFDAVG) for SIL applications as per IEC 61508 / IEC 61511.
- A limit can be programmed on the output signal.
- Continuous check of vital stored data for safety reasons.
- Sensor error detection according to the guidelines in NAMUR NE89.
Mounting / installation
- Mounted vertically or horizontally on a DIN rail. Using the 2-channel version up to 84 channels per metre can be mounted.
- Configuration via standard HART communication interfaces or by PR 5909 Loop Link.
- The 6335A can be mounted in zone 2, 22 / Class I, Division 2, Groups A, B, C, D.
Data sheet & Manuals
Data sheet
- 6335A.pdf
- Latest version
Manuals
- 6335V115_UK.pdf
- 6335V114_UK.pdf
- 6335V113_UK.pdf
- 6335V112_UK.pdf
- 6335V111_UK.pdf
- 6335V110_UK.pdf
- 6335V109.pdf
- 6335V108.pdf
- 6335V107.pdf
- 6335V106.pdf
- 6335V105.pdf
- Previous versions
- Latest version
Manuals in Russian
- 6335V115_RU.pdf
- 6335V114_RU.pdf
- 6335V113_RU.pdf
- 6335V112_RU.pdf
- 6335V111_RU.pdf
- 6335V110_RU.pdf
- 6335L108_RU.pdf
- 6335L107_RU.pdf
- Previous versions
- Latest version
Approvals & Certificates
ATEX certificate
- 6335A_20ATEX0109X_issue00.pdf
- 6335A_10ATEX0006X_issue03.pdf
- 6335A_10ATEX0006X_issue02.pdf
- 6335A_10ATEX0006X_issue01.pdf
- 6335A_09ATEX0148X_issue07.pdf
- 6335A_09ATEX0148X_issue06.pdf
- 6335A_09ATEX0148X_issue05.pdf
- 6335A_09ATEX0148X_issue04.pdf
- Previous versions
- Latest version
IECEx certificate
- 6335AIEC_200063X_issue00.pdf
- 6335AIEC_100084X_issue05.pdf
- 6335AIEC_100084X_issue04.pdf
- 6335AIEC_100084X_issue03.pdf
- 6335AIEC_100084X_issue01.pdf
- Previous versions
- Latest version
CSA certificate
- 533x_633x_CSA.pdf
- Latest version
INMETRO certificate
- INMETRO_5335_5337_6335_6337_230011X_issue0.pdf
- Latest version
EAC declaration
- EAC_EMC_declaration_Ex_3000_5000_6000_9000.pdf
- Latest version
EAC Ex certificate
- EAC_Ex.pdf
- Latest version
Metrology Pattern Approval (MPA), Belarus
- MPA_Belarus.pdf
- Latest version
Metrology Pattern Approval (MPA), Kazakhstan
- MPA_Kazakhstan.pdf
- Latest version
Metrology Pattern Approval (MPA), Russia
- MPA_Russia.pdf
- Latest version
Supplementary documentation
EU Declaration of Conformity
- 6335DoC_EU_103_UK.pdf
- 6335DoC_EU_102_UK.pdf
- 6335DoC_EU_101_UK.pdf
- 6335DoC_EU_100_UK.pdf
- Previous versions
- Latest version
UKCA Declaration of Conformity
- 6335DoC_UKCA_100_UK.pdf
- Latest version
CCC statement
- 5000_6000_series_CCC_statement.pdf
- Latest version
FMEDA report
- FMEDA_6335_R026V3R2.pdf
- Latest version
SIL declaration
- 5335_6335_5337_6337_7501_SIL1_declaration_Potmeter_V2.pdf
- 5335_6335_5337_6337_7501_SIL2_declaration_V2.pdf
PR default configurations
- PR_default_configurations.pdf
- Latest version
Safety note
Safety note
Order form
Environmental Conditions
| Operating temperature | -40°C to +85°C |
| Storage temperature | -40°C to +85°C |
| Calibration temperature | 20...28°C |
| Relative humidity | < 95% RH (non-cond.) |
| Protection degree | IP20 |
Mechanical specifications
| Dimensions (HxWxD) | 109 x 23.5 x 104 mm |
| Weight (1 / 2 channels) | 145 / 185 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 | 8.0...35 VDC |
| Internal power dissipation, 1 / 2 ch. | 19 mW...0.8 / 1.6 W |
Isolation voltage |
|
| Isolation voltage, test / working | 1.5 kVAC / 50 VAC |
Response time |
|
| Response time (programmable) | 1...60 s |
| Voltage drop | 8.0 VDC |
| Warm-up time | 30 s |
| Programming | Loop Link & HART |
| Signal / noise ratio | Min. 60 dB |
| Accuracy | Better than 0.05% of selected range |
| Signal dynamics, input | 22 bit |
| Signal dynamics, output | 16 bit |
| Effect of supply voltage change | < 0.005% of span / VDC |
| EMC immunity influence | < ±0.1% 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…1000, Ni100...1000, lin. R |
| Cable resistance per wire | 5 Ω (up to 50 Ω per wire is possible with reduced measurement accuracy) |
| Sensor current | Nom. 0.2 mA |
| Effect of sensor cable resistance (3-/4-wire) | < 0.002 Ω / Ω |
| Sensor error detection | Yes |
Linear resistance input |
|
| Linear resistance min....max. | 0 Ω...7000 Ω |
TC input |
|
| Thermocouple type | B, E, J, K, L, N, R, S, T, U, W3, W5 |
| Cold junction compensation (CJC) | < ±1.0°C |
| Sensor error detection | Yes |
| Sensor error current: When detecting / else | Nom. 33 μA / 0 μA |
Voltage input |
|
| Measurement range | -800...+800 mV |
| Min. measurement range (span) | 2.5 mV |
| Input resistance | 10 MΩ |
Output specifications
Current output |
|
| Signal range | 4…20 mA |
| Min. signal range | 16 mA |
| Load (@ current output) | ≤ (Vsupply - 8) / 0.023 [Ω] |
| Load stability | ≤ 0.01% of span / 100 Ω |
| Sensor error indication | Programmable 3.5…23 mA |
| NAMUR NE43 Upscale/Downscale | 23 mA / 3.5 mA |
Common output specifications |
|
| Updating time | 440 ms |
| of span | = of the presently selected range |
Observed authority requirements
| EMC | 2014/30/EU & UK SI 2016/1091 |
| ATEX | 2014/34/EU & UK SI 2016/1107 |
| RoHS | 2011/65/EU & UK SI 2012/3032 |
| EAC | TR-CU 020/2011 |
| EAC Ex | TR-CU 012/2011 |
Approvals
| ATEX | DEKRA 20ATEX0109X |
| IECEx | DEK 20.0063X |
| CSA | 1125003 |
| INMETRO | DEKRA 23.0011X |
| EAC Ex | EAEU KZ 7500361.01.01.08756 |
| SIL | Hardware assessed for use in SIL applications |
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