Available on request
Optocoupler module; Nominal input voltage: 24 VDC; Output voltage range: 3 … 30 VDC; Limiting continuous current: 0.25A; 3-wire connection/high-side switching; Railway; Frequency 20 kHz; Red
MPN: 859-735 · Brand: Wago
Price on request
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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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Quick facts
| Availability | Confirmed on request |
| Category | Relay and Optocoupler Modules |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 859-735 be shipped?
859-735 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 859-735 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 859-735 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 859-735, subject to availability and destination.
Optocoupler module; Nominal input voltage: 24 VDC; Output voltage range: 3 … 30 VDC; Limiting continuous current: 0.25A; 3-wire connection/high-side switching; Railway; Frequency 20 kHz; Red status indicator; Module width: 6 mm 859-735
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> | 24 VDC |
| Input voltage range | 15 … 30 VDC |
| Input voltage range (low level) | 0 … 5 VDC |
| Input voltage range (high level) | 15 … 30 VDC |
| Nominal input current at U<sub>N</sub> | 7 mA |
| Input current range | 4.5 … 7.3 mA |
Technical data - Load circuit
| Circuit type | 3-wire connection, High-side switching |
| Limiting continuous current | 1.5 A |
| Nominal output voltage | 24 VDC |
| Output voltage range | 3 … 30 VDC |
| Voltage drop | ≤ 1.2 VDC |
| Leakage current at rated voltage | ≤ 10 µA |
| Turn-on time | ≤ 8 µs |
| Turn-off time | ≤ 9 µs |
| Rise time (t<sub>10-90</sub>) | 2.5 µs |
| Drop-out time (t<sub>90-10</sub>) | 1.5 µs |
| Switching frequency | ≤ 20 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 (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 | 0.2 … 2.5 mm² / 24 … 14 AWG |
| Fine-stranded conductor | 0.2 … 2.5 mm² / 24 … 14 AWG |
| Fine-stranded conductor; with insulated ferrule | 0.2 … 1.5 mm² / 24 … 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 |
| Insulation material (main housing) | Polyamide (PA66) |
| Material group | I |
| Flammability class per UL94 | V0 |
| Fire load | 0.313 MJ |
| Weight | 19 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +70 °C |
| Ambient temperature UL (operation at U<sub>N</sub>) | -40 … +40 °C |
| Ambient temperature (storage) | -40 … +85 °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 61000-6-2, EN 61000-6-3, UL 508 |
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
| PU (SPU) | 10 pcs |
| Packaging type | Box |
| Country of origin | DE |
| GTIN | 4055143600231 |
| Customs tariff number | 85365005000 |
Product Classification
| UNSPSC | 39121524 |
| ETIM 9.0 | EC001504 |
| ETIM 10.0 | EC001504 |
| 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,With Exemption |
| RoHS Exemption | 7(a), 7(c)-I |
| SCIP notification number (Austria) | 74cf226d-9349-4e9a-be6a-2a8121b8e6cf |
| SCIP notification number (Belgium) | 81f784a3-057e-4052-99f7-b406cf124ce3 |
| SCIP notification number (Bulgaria) | 26bf9f5e-54c9-4592-803a-0211fa038f62 |
| SCIP notification number (Czech Republic) | 0eb4bd70-8052-46cd-8ff6-909968d99347 |
| SCIP notification number (Denmark) | 7f9ccda2-a7d8-4451-aeb3-c3eac67a9406 |
| SCIP notification number (Finland) | f222a2fa-bbdd-4036-8962-4b88e877f786 |
| SCIP notification number (France) | cf5fac18-14ff-4447-9c10-c57e6c24c515 |
| SCIP notification number (Germany) | 6e8a5341-bf01-4895-bfa8-56fb4c4fa89a |
| SCIP notification number (Hungary) | d73d894a-3af0-42c9-bcb4-0bebef31f4c4 |
| SCIP notification number (Italy) | f8bc471e-0a8d-4a56-8909-5a9f62f92ee4 |
| SCIP notification number (Netherlands) | e23a5c23-fe4d-4250-9046-3a5671b63462 |
| SCIP notification number (Poland) | bcc929b7-5c97-44ad-95a3-0140a896bd39 |
| SCIP notification number (Romania) | 61793835-f0d2-41b2-9cc3-8cac0d3b72ed |
| SCIP notification number (Sweden) | 874de0a5-f944-4ba0-b430-6b816f4bd4ed |
12-month warrantyon all new stock
3-month warrantyon used & refurbished parts
30-day returnsno restocking fee on unused parts
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