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Wago
857-369Relay module; Nominal input voltage: 24 … 230 V AC/DC; 1 changeover contact; Limiting continuous current: 6 A; with gold contacts; Yellow status indicator; Module width: 6 mm
Wago 857-409
Isolation amplifier; Bipolar current and voltage input signal; Bipolar current and voltage output signal; Zero/span adjustment; Configuration via DIP switch; Supply voltage: 24 VDC; 6 mm modu
- MPN
- 857-409
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the 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:
Overload protection of current input via resettable fuse
Zero/span adjustment across the entire measurement range
Calibrated measurement range switching
Unipolar/bipolar standard analog signals at both input/output
Switchable limit frequency
Specifications
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 |
857-409: frequently asked questions
When can 857-409 be shipped?
857-409 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 857-409 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 857-409 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 857-409, subject to availability and destination.
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Wago 857-409Price and lead time confirmed within 1 business day
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