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Wago 857-815
Short description:WAGO’s loop-powered RTD temperature signal conditioner records sensors (Pt100, Pt200, Pt500, Pt1000) and resistors up to 4.5 kΩ, converting the temperature signal into a standard ana…
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Description
Short description:WAGO’s loop-powered RTD temperature signal conditioner records sensors (Pt100, Pt200, Pt500, Pt1000) and resistors up to 4.5 kΩ, converting the temperature signal into a standard analog signal at the output.The loop-powered RTD temperature signal conditioner provides safe isolation between input and output with 3 kV test voltage per EN 61010-1.Features:No additional supply voltage requiredFor Pt100, Pt200, Pt500 and Pt1000 sensors, as well as resistors up to 4.5 kOhm2-, 3- and 4-wire connection technologyCalibrated measurement range switchingDetects a sensor wire break/short circuit
Specification
Notes
| Safety Information | The signal conditioner must only be configured with the DIP switch in the de-energized state. |
|---|---|
| Note | Use shielded signal cables!Only use shielded signal cables for analog input and output signals.This ensures the device maintains its specified accuracy and immunity to interference, even when external disturbances affect the signal cable. |
Technical data - Configuration
| Configuration options | DIP switch |
|---|
Technical data - Input
| Input signal type | Resistance, Pt sensors, Resistor |
|---|
Technical data - Input (RTD sensors)
| Sensor types (RTD) | Pt100, Pt200, Pt500, Pt1000 |
|---|---|
| Sensor connection | 2-wire; 3-wire; 4-wire (switchable) |
| Sensor power supply (RTD) max. | ≤ 0.5 mA |
| Temperature measurement range (RTD) | −200 … +850 °C |
| Measurement span (RTD) min. | 50 K |
Technical data - Input (resistors)
| Input range (resistor) | 0 … 1 kΩ; 0 … 4.5 kΩ |
|---|
Technical data - Output (analog)
| Output signal type | Current |
|---|---|
| Output signal (current) | 4 … 20 mA, 20 … 4 mA |
| Load impedance (current output) | See derating graphic |
Technical data - Signal processing
| Step response (typ.) | 1000 ms |
|---|
Technical data - Measurement error
| Transmission error (typ.) | ≤ 0.1 % at full measurement span |
|---|---|
| Transmission error for the set measurement range | ≤ ((40 K/set measurement range [K]) + 0.1) % |
| Transmission error (under interference) | ≤ 5 % |
| Temperature coefficient | ≤ 0.02 %/K |
Technical data - Power supply
| Power supply type | Loop-powered (via output) |
|---|---|
| Supply voltage | 8 … 30 VDC (Power is derived from the output circuit.) |
| Power loss (max.) P<sub>l (max.)</sub> | 0.7 W |
Safety and protection
| Rated voltage | 300 V; 150 V (UL) |
|---|---|
| Measurement category per EN/UL 61010-2-030 | CAT II (input) |
| Protection type | IP20 |
Safety and protection - Test voltage
| Test voltage (input/analog output) | 3 kVAC; 50 … 60 Hz; 1 min |
|---|
Safety and protection - Insulation coordination (UL)
| Overvoltage category | II |
|---|---|
| Pollution degree | 2 |
| Insulation type (input/analog output) | Reinforced insulation (safe isolation) |
Safety and protection - Insulation coordination
| Overvoltage category | II |
|---|---|
| Pollution degree | 2 |
| Insulation type (input/analog output/supply) | Reinforced insulation (safe isolation) |
Connection data
| Connection technology | Push-in CAGE CLAMP® |
|---|---|
| Solid conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor | 0.34 … 2.5 mm² / 22 … 14 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
Physical data
| Width | 6 mm / 0.236 inches |
|---|---|
| Height | 94 mm / 3.701 inches |
| Depth from upper-edge of DIN-rail | 97.8 mm / 3.85 inches |
Mechanical data
| Mounting type | DIN-35 rail |
|---|
Material data
| Insulation material (main housing) | Polyamide (PA66) |
|---|---|
| Flammability class per UL94 | V0 |
| Fire load | 0.013 MJ |
| Weight | 38.9 g |
Environmental requirements
| Ambient temperature (operation) | -25 … +70 °C |
|---|---|
| Ambient temperature (storage) | -40 … +85 °C |
| Temperature range of connection cable | ≥ (Tambient + 10 K) |
| Temperature range of the connection cable (UL) | 75 °C |
| Relative humidity | 5 … 95 % (no condensation permissible) |
| Operating altitude (max.) | 2000 m |
Standards and specifications
| Conformity marking | CE |
|---|---|
| EMC immunity to interference | EN 61000-6-2; EN 61326-1; EN 50121-3-2 |
| EMC emission of interference | EN 61000-6-3; EN 61326-1; EN 50121-3-2 |
| Standards/specifications | EN 61010-1, EN 61373 |
Commercial data
| PU (SPU) | 1 pcs |
|---|---|
| Packaging type | bag |
| Country of origin | DE |
| GTIN | 4055143475648 |
| Customs tariff number | 85437090300 |
Product Classification
| UNSPSC | 41111970 |
|---|---|
| eCl@ss 10.0 | 27-21-01-29 |
| eCl@ss 9.0 | 27-21-01-29 |
| ETIM 9.0 | EC002919 |
| ETIM 10.0 | EC002919 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 7439-92-1, 75980-60-8, 79-94-7 |
|---|---|
| REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, Diboron trioxide, Lead, Lead monoxide, Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)- |
| RoHS Compliance Status | Compliant,No Exemption |
| RoHS Exemption | 6(c), 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | 830a7e26-28ea-4705-ab6e-226f9c633520 |
| SCIP notification number (Belgium) | 63788937-7a1f-4563-936a-f01960202294 |
| SCIP notification number (Bulgaria) | 7573483d-d923-4363-9064-ce0784b75504 |
| SCIP notification number (Czech Republic) | 17fdd5aa-0c9d-4035-8fac-fb4e34ddac7f |
| SCIP notification number (Denmark) | f6a88738-2c30-4e26-8f7e-78d92a8961e5 |
| SCIP notification number (Finland) | b4ce184e-8252-4b06-b805-6aa2c771805f |
| SCIP notification number (France) | 7d65f4e8-4b0d-4e4d-922c-5b4b37ec9f15 |
| SCIP notification number (Germany) | 7eda7375-97a9-4708-8499-ee382843832f |
| SCIP notification number (Hungary) | eef5d1bb-60c8-4a7b-815f-42f57a0b5106 |
| SCIP notification number (Italy) | 9d811551-d172-4095-9c09-acc10881822b |
| SCIP notification number (Netherlands) | 5b4bce60-08c5-43bc-b361-c0de92c2e4da |
| SCIP notification number (Poland) | 05d900c2-b348-49b3-9862-d1595b7b0a8f |
| SCIP notification number (Romania) | 5914960a-62a8-45a9-95fc-a9ee80aab951 |
| SCIP notification number (Sweden) | d4592a7f-9ffa-4c4d-9de5-be795739849b |
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