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Wago
859-772Optocoupler module; Nominal input voltage: 230 VAC; Output voltage range: 20 … 30 VDC; Limiting continuous current: 0.5 A; 3-wire connection/high-side switching; Red status indicator; Module
Wago 859-795
Optocoupler module; Nominal input voltage: 5 VDC; Output voltage range: 3 … 30 VDC; Limiting continuous current: 0.1 A; 2-wire connection; Railway; Frequency: 10 kHz; Red status indicator; Mo
- MPN
- 859-795
- Category
- Relay and Optocoupler Modules
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
- Ships via
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What is the Wago 859-795?
Optocoupler module; Nominal input voltage: 5 VDC; Output voltage range: 3 … 30 VDC; Limiting continuous current: 0.1 A; 2-wire connection; Railway; Frequency: 10 kHz; Red status indicator; Module width: 6 mm; gray 859-795
Specifications
Notes
| Note | Optocouplers and solid state relays are designed for use in signal processing networks that are not supplied directly by the low-voltage power supply network. |
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 5 VDC |
| Input voltage range (low level) | 0 … 0.8 VDC |
| Input voltage range (high level) | 2 … 6.25 VDC |
| Nominal input current at U<sub>N</sub> | 17 mA |
Technical data - Load circuit
| Circuit type | 2-wire connection |
| Limiting continuous current | 0.1 A |
| Nominal output voltage | 24 VDC |
| Output voltage range | 3 … 30 VDC |
| Voltage drop | ≤ 1 VDC |
| Leakage current at rated voltage | ≤ 25 µA |
| Turn-on time | ≤ 10 µs |
| Turn-off time | ≤ 50 µs |
| Switching frequency | ≤ 10 kHz |
Technical data - Signaling
| Status indicator | Red LED |
Safety and protection
| Rated voltage | 300 V |
| Overvoltage category | II |
| Pollution degree | 2 |
| Dielectric strength (control/load circuit) (AC, 1 min) | 2.5 kVrms |
| Insulation type (control/load circuit) | Basic insulation |
| Insulation type (adjacent devices) | Reinforced insulation (safe isolation) |
| Insulation type (between adjacent devices of the same type) | Reinforced insulation (safe isolation) |
| Insulation type (to adjacent devices of different types) | Basic insulation |
| Protection type | IP20; in connected state or when using 859-525 end plate |
Connection data
| Connection technology | CAGE CLAMP® |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor; with insulated ferrule | 0.08 … 1.5 mm² / 28 … 16 AWG |
| Strip length | 5 … 6 mm / 0.2 … 0.24 inches |
Physical data
| Width | 6 mm / 0.236 inches |
| Height | 91 mm / 3.583 inches |
| Depth from upper-edge of DIN-rail | 56 mm / 2.205 inches |
Mechanical data
| Mounting type | DIN-35 rail |
| Mounting position | horizontal (standing/lying); vertical |
Material data
| Note (material data) | Information on material specifications can be found here |
| Color | gray |
| Insulation material (main housing) | Polyamide (PA66) |
| Material group | I |
| Flammability class per UL94 | V0 |
| Fire load | 0.313 MJ |
| Weight | 18.2 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +70 °C |
| Ambient temperature (storage) | -40 … +70 °C |
| Processing temperature | -25 … +50 °C |
| Temperature range of connection cable | ≥ (Tambient + 20 K) |
| Relative humidity | 5 … 95 % (no condensation permissible) |
| Operating altitude (max.) | 2000 m |
Standards and specifications
| Standards/specifications | EN 61010-2-201, EN 61000-6-3, EN 61000-6-4, EN 50121-3-2, EN 61373, UL 508 |
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
| PU (SPU) | 10 pcs |
| Packaging type | Box |
| Country of origin | DE |
| GTIN | 4055143606462 |
| Customs tariff number | 85365005000 |
Product Classification
| UNSPSC | 39121524 |
| eCl@ss 10.0 | 27-26-15-03 |
| eCl@ss 9.0 | 27-26-15-03 |
| ETIM 9.0 | EC001504 |
| ETIM 10.0 | EC001504 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 7439-92-1, 79-94-7 |
| REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, Lead |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(a) |
| SCIP notification number (Austria) | 904d968e-97bd-40c6-9217-6816dc0a06fc |
| SCIP notification number (Belgium) | f224f726-d3de-43d1-8751-0262fe1f1da8 |
| SCIP notification number (Bulgaria) | 245eebd3-2d2c-44b9-8497-b649c2f257b0 |
| SCIP notification number (Czech Republic) | 7229742d-30af-45f8-8ff2-81e36f7ef016 |
| SCIP notification number (Denmark) | 1e849c3d-9e3a-4aa8-98de-86a109fef4c9 |
| SCIP notification number (Finland) | c39a539e-762b-4582-b6df-daa32cc18d6e |
| SCIP notification number (France) | 9a650c43-036a-48f1-92a9-80a3b36459c2 |
| SCIP notification number (Germany) | b4d46a2a-331b-46fb-aa14-4846babf272b |
| SCIP notification number (Hungary) | 5427c49a-d945-4040-8246-379666f8d6fa |
| SCIP notification number (Italy) | ac868591-758e-4caf-b717-d329a5537e42 |
| SCIP notification number (Netherlands) | 6c0d1e19-a6b9-4c72-9b57-b9b13dc72966 |
| SCIP notification number (Poland) | 5a2fc672-97ab-4edb-ae1f-896a18aae16a |
| SCIP notification number (Romania) | 322ef2c9-0eea-4142-8157-274cb493ed95 |
| SCIP notification number (Sweden) | 8988cf29-708d-4e6e-ba22-c0d21927bc4c |
859-795: frequently asked questions
When can 859-795 be shipped?
859-795 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 859-795 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 859-795 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 859-795, subject to availability and destination.
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Wago 859-795Price and lead time confirmed within 1 business day
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