PI-EX-ME-RTD-I
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Signal converter
2835794
Intrinsically safe temperature transducers for resistance thermometers, configured. Configuration software can be downloaded free of cost from the Download area.
Доступно для безкоштовного завантаження.
Матеріали для завантаження
Докладно про виріб
| Product type | Temperature transmitter |
| Application | Temperature |
| No. of channels | 1 |
| Line monitoring | NE 43 |
| Test voltage output/power supply | 0.5 kV |
| Test voltage input/output | 2.5 kV |
| Test voltage input/power supply | 2.5 kV |
| Step response (10-90%) | < 150 ms ... 350 ms depending on the measuring mode |
| Maximum temperature coefficient | < 0.01 %/K |
| Electrical isolation Input/output/power supply | |
| Electrical isolation | 375 V (Peak value, in acc. with EN 50020) |
| Supply | |
| Supply voltage range | 20.4 V DC ... 30 V DC |
| Power consumption | < 1.5 W |
| Signal | |
| Description of the input | intrinsically safe |
| Configurable/programmable | Yes, preconfigured |
| Available input sources | Resistance temperature detectors in 2-, 3- or 4-conductor technology |
| Control | |
| Non-load voltage | 20 V |
| Measurement | |
| Description of the input | intrinsically safe |
| Configurable/programmable | Freely programmable, configured |
| Sensor types (RTD) that can be used | 2, 3 or 4-conductor Pt 100 sensors and resistance-type sensors |
| Measuring Range | see table for sensor types and measuring ranges |
| Temperature measuring range | -200 °C ... 850 °C (Range depending on the sensor type) |
| Sensor type: | -200 °C ... 850 °C |
| Max. permissible overall conductor resistance | 50 Ω (Per cable) |
| Sensor input current | 200 µA |
| Signal | |
| Output description | Current output |
| Current output signal | 4 mA ... 20 mA |
| Output current with short-circuit | 25 mA |
| Load/output load current output | < 750 Ω |
| Non-load voltage | 20 V |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 14 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Safety data | |
| Max. output voltage Uo | 2.7 V |
| Max. output current Io | 11 mA |
| Max. output power Po | 21 mW |
| Safety-related maximum voltage Um | 250 V |
| IIB: Max. external inductivity Lo / Max. external capacitance Co | 50 mH / 30 µF |
| IIC: Max. external inductivity Lo / Max. external capacitance Co | 50 mH / 2 µF |
| Status display | Green LED (supply) |
| LED red (line monitoring) |
| Dimensional drawing |
|
| Width | 22.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
| Color | green (RAL 6021) |
| Flammability rating according to UL 94 | V0 |
| Housing material | Polyamide PA non-reinforced |
| Ambient conditions | |
| Ambient temperature (operation) | -20 °C ... 60 °C |
| Ambient temperature (storage/transport) | -25 °C ... 85 °C |
| Permissible humidity (operation) | ≤ 75 % (annual average) |
| ≤ 95 % (30 days/year, non-condensing) | |
| CE | |
| Certificate | CE-compliant |
| ATEX | |
| Identification | II (1)GD |
| [EEx ia] IIC | |
| Certificate | TÜV 01 ATEX 1750 |
| UL, USA/Canada | |
| Identification | cULus |
| Standards | |
| Standards/regulations | NAMUR recommendation NE 21 |
