
2-wire HART transmitter
6337A
- 1- or 2-channel converter for RTD, TC, Ohm, and bipolar mV signals
- 2 analogue inputs and 5 device variables with status available
- HART protocol revision selectable from HART 5 or HART 7
- Hardware assessed for use in SIL applications
- Mounting on a DIN rail in Safe Area or Zone 2/22
Application
- Linearized temperature measurement with TC and RTD sensors e.g. Pt100 and Ni100.
- HART communication and 4...20 mA analog PV output for individual, difference or average temperature measurement of up to two RTD or TC input sensors.
- Conversion of linear resistance to a standard analog current signal, e.g from valves or Ohmic level sensors.
- Amplification of bipolar mV signals to standard 4...20 mA current signals.
- Up to 63 transmitters (HART 7) can be connected in a multidrop communication setup.
Technical characteristics
- HART protocol revision can be changed by user configuration to either HART 5 or HART 7 protocol.
- The HART 7 protocol offers:
∙ Long Tag numbers of up to 32 characters.
∙ Enhanced Burst Mode and Event notification with time stamping.
∙ Device variable and status mapping to any dynamic variable PV, SV, TV or QV.
∙ Process signal trend measurement with logs and summary data.
∙ Automatic event notification with time stamps.
∙ Command aggregation for higher communication efficiency. - 6337A is designed according to strict safety requirements and is therefore suitable for applications in SIL installations.
- Continuous check of vital stored data.
- Meeting the NAMUR NE21 recommendations, the 6337A HART transmitter ensures top measurement performance in harsh EMC environments. Additionally, the 6337A meets NAMUR NE43 and NE89 recommendations.
Mounting / installation
- DIN rail mounting with up to 84 channels per meter.
- Configuration via standard HART communication interfaces or by PR 5909 Loop Link.
- The 6337A can be mounted in zone 2, 22 / Class I, Division 2, Groups A, B, C, D.
Data sheet & Manuals
Data sheet
- 6337A.pdf
- Latest version
Manuals
- 6337V104_UK.pdf
- 6337V103_UK.pdf
- 6337V102_UK.pdf
- 6337V101_UK.pdf
- Previous versions
- Latest version
Manuals in Russian
- 6337V104_RU.pdf
- 6337V103_RU.pdf
- 6337V102_RU.pdf
- Previous versions
- Latest version
Approvals & Certificates
ATEX certificate
- 6337A_issue07.pdf
- 6337A_issue06.pdf
- 6337A_issue05.pdf
- 6337A_issue03.pdf
- Previous versions
- Latest version
IECEx certificate
- 6337AIEC_issue05.pdf
- 6337AIEC_issue04.pdf
- 6337AIEC_issue03.pdf
- 6337AIEC_issue01.pdf
- Previous versions
- Latest version
CSA certificate
- 533x_633x_CSA.pdf
- Latest version
FM certificate
- 53xx_633x_FM17US0013X.pdf
- Latest version
EAC declaration
- EAC-Declaration.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
- 6337DoC_EU_102_UK.pdf
- 6337DoC_EU_101_UK.pdf
- 6337DoC_EU_100_UK.pdf
- Previous versions
- Latest version
CCC statement
- 5000_6000_series_CCC_statement.pdf
- Latest version
FMEDA report
- FMEDA_6337_R026V3R2.pdf
- FMEDA_6337_R026V3R1.pdf
- FMEDA_6337_R026V1R0.pdf
- Previous versions
- Latest version
SIL declaration
- 5335_6335_5337_6337_7501_SIL1_declaration_Potmeter_V2.pdf
- 5335_6335_5337_6337_7501_SIL2_declaration_V2.pdf
- Previous versions
- Latest version
HART certificate
- 6337_HART.pdf
- Latest version
Safety note
Safety note
- SN6300-2_106_2031.pdf
- SN6300-2_105_1803.pdf
- SN6300-2_104_1650.pdf
- SN6300-2_103_1616.pdf
- SN6300_102_1506.pdf
- Previous versions
- Latest version
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) | 150 / 200 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 |
Signal / noise ratio | > 60 dB |
Accuracy | Better than 0.05% of selected range |
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 | Pt50/100/200/500/1000; Ni50/100/120/1000 |
Cable resistance per wire | 5 Ω (up to 50 Ω per wire is possible with reduced measurement accuracy) |
Sensor current | Nom. 0.2 mA |
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) | Constant, internal or external via a Pt100 or Ni100 sensor |
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] |
Sensor error indication | Programmable 3.5…23 mA |
NAMUR NE43 Upscale/Downscale | 23 mA / 3.5 mA |
Common output specifications |
|
Updating time | 440 ms |
HART protocol revisions | HART 7 and HART 5 |
Observed authority requirements
EMC | 2014/30/EU |
ATEX | 2014/34/EU |
RoHS | 2011/65/EU |
EAC | TR-CU 020/2011 |
EAC Ex | TR-CU 012/2011 |
Approvals
ATEX | KEMA 09ATEX0148 X |
IECEx | KEM 10.0084X |
CSA | 1125003 |
c FM us | FM17US0013X |
EAC Ex | RU C-DK.HA65.B.00355/19 |
SIL | Hardware assessed for use in SIL applications |

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