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Wago 857-409
Short description:WAGO’s bipolar signal conditioner converts standard unipolar/bipolar signals, as well as amplifies, filters and electrically isolates the bipolar standard analog signals. Features:Ov…
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Description
Short description:WAGO’s bipolar signal conditioner converts standard unipolar/bipolar signals, as well as amplifies, filters and electrically isolates the bipolar standard analog signals. Features:Overload protection of current input via resettable fuseZero/span adjustment across the entire measurement rangeCalibrated measurement range switchingUnipolar/bipolar standard analog signals at both input/outputSwitchable limit frequency
Specification
Notes
| Safety Information | Input and output must be safely isolated from any hazardous live parts! |
|---|---|
| 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. Use in residential areas is only permitted in conjunction with a power supply that meets the residential area criteria according to EN 61000-6-3. |
Technical data - Configuration
| Configuration options | DIP switch, Potentiometer |
|---|
Technical data - Input
| Input signal type | Voltage, Current |
|---|---|
| Input signal (voltage) | ±5 V, 0 … 5 V, 1 … 5 V, ±10 V, 0 … 10 V, 2 … 10 V |
| Input signal (current) | ±10 mA, 0 … 10 mA, 2 … 10 mA, ±20 mA, 0 … 20 mA, 4 … 20 mA |
| Input resistance (current input) | ≤ 50 Ω |
| Input resistance (voltage input) | 1 MΩ |
| Input current (max.) | 50 mA |
| Input voltage (max.) | 32 V |
| Zero/span adjustment | ±5 % of upper range value |
Technical data - Output (analog)
| Output signal type | Current, Voltage |
|---|---|
| Output signal (voltage) | ±5 V, 0 … 5 V, 1 … 5 V, ±10 V, 0 … 10 V, 2 … 10 V |
| Output signal (current) | ±10 mA, 0 … 10 mA, 2 … 10 mA, ±20 mA, 0 … 20 mA, 4 … 20 mA |
| Load impedance (voltage output) | ≥ 2 kΩ |
| Load impedance (current output) | ≤ 600 Ω |
| Residual ripple | ≤ 10 mV (rms) |
Technical data - Signal processing
| Limit frequency | 100 Hz / 5 kHz (configurable via DIP switch) |
|---|---|
| Step response (typ.) | 3.5 ms (100 Hz), 68 µs (5 kHz) |
Technical data - Measurement error
| Transmission error (typ.) | ≤ 0.1 % of upper-range value |
|---|---|
| Transmission error (max.) | ≤ 0.2 % of upper-range value |
| Transmission error (under interference) | ≤ 15 % |
| Temperature coefficient | ≤ 0.01 %/K |
Technical data - Power supply
| Power supply type | 24 VDC (SELV) |
|---|---|
| Nominal supply voltage U<sub>S</sub> | 24 VDC |
| Supply voltage range | ±30 % |
| Current consumption (default) | ≤ 20 mA |
| Current consumption (max.) | ≤ 40 mA |
Safety and protection
| Rated voltage | 300 V |
|---|---|
| Protection type | IP20 |
Safety and protection - Test voltage
| Test voltage (input/output/supply) | 3 kVAC; 50 Hz; 1 min |
|---|
Safety and protection - Insulation coordination
| Overvoltage category | II |
|---|---|
| Pollution degree | 2 |
| Insulation type (input/analog output/supply) | Functional insulation |
| Insulation type (adjacent devices) | 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 |
| Cable type | Shielded cable |
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 | 0.363 MJ |
| Weight | 39.2 g |
Environmental requirements
| Ambient temperature (operation) | -25 … +70 °C |
|---|---|
| Ambient temperature (storage) | -40 … +85 °C |
| Processing temperature | -25 … +50 °C |
| Temperature range of connection cable | ≥ (Tambient + 10 K) |
| 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 |
| EMC emission of interference | EN 61000-6-3 |
| Standards/specifications | EN 61010-1, EN 61373, DNV |
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 1 pcs |
| Packaging type | bag |
| Country of origin | DE |
| GTIN | 4045454828493 |
| Customs tariff number | 85437090300 |
Product Classification
| UNSPSC | 32101502 |
|---|---|
| eCl@ss 10.0 | 27-21-01-20 |
| eCl@ss 9.0 | 27-21-01-20 |
| ETIM 9.0 | EC002653 |
| ETIM 10.0 | EC002653 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 7439-92-1, 75980-60-8 |
|---|---|
| REACH Candidate List Substance | Diboron trioxide, Lead, Lead monoxide, Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)- |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 6(c), 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | 3045ef60-f28a-43e4-9dba-b63435d5553d |
| SCIP notification number (Belgium) | 8f1d744b-8731-4270-a640-73cf63782d7f |
| SCIP notification number (Bulgaria) | 74cd0cd4-d3cc-4fa9-ac76-5a1ca5bb11a1 |
| SCIP notification number (Czech Republic) | 0689176b-e48c-48ed-859f-591c9a9bb606 |
| SCIP notification number (Denmark) | ffd652f9-d5f2-45bf-981b-f0fde66c585f |
| SCIP notification number (Finland) | 7c145b78-dbc2-4260-85cc-22a468112985 |
| SCIP notification number (France) | 3a00d327-3185-4fcb-a0b8-36a561c46061 |
| SCIP notification number (Germany) | 15951163-bfc4-44d4-b679-9146fa50b484 |
| SCIP notification number (Hungary) | 5fd6a05b-6f43-463e-8f9a-4ab07da40dfd |
| SCIP notification number (Italy) | ea8b18af-ed6a-4f27-b024-7378eb0f2d3d |
| SCIP notification number (Netherlands) | 56e8430c-ad8e-4e3a-b6f2-897614bc0f79 |
| SCIP notification number (Poland) | 62fe04e8-fd16-49c4-be93-f76f40eef9e0 |
| SCIP notification number (Romania) | 01c54ad8-3056-427f-8fc0-0b8e8c12d949 |
| SCIP notification number (Sweden) | 4527d706-aff0-40c4-95f8-d5d44d48a189 |
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