2-Wire HART Transmitter PR 6337A
1- or 2-channel converter for RTD, TC, Ohm, and bipolar mV signals with 2 analogue inputs and 5 device variables with status available. HART protocol revision selectable.
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-condensing) |
| 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 & Performance
| Response time (programmable) |
1...60 s |
| Voltage drop |
8.0 VDC |
| Signal dynamics, input |
22 bit |
| Signal dynamics, output |
16 bit |
| 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 |
Compliance & Standards
| 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 & Certifications
| 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 |