Product Model
859-312
Key Features
- 1Reliable Operation: Designed for operating altitudes up to 2000 meters and ambient temperatures from -40°C to +50°C.
- 2High-Quality Contacts: Equipped with gold-plated Silver-Nickel (AgNi + Au) contacts for long-lasting performance.
- 3Compact Design: Measuring 6mm in width, perfect for DIN-35 rail mounting in tight spaces.
- 4Robust Signaling: Includes a red LED status indicator for clear signal visibility.
- 5Compliant Standards: Meets standards such as EN 61010-2-201, EN 61373, and UL 508 for enhanced safety and reliability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Note | To prevent damaging the gold layer, 30 V switching voltages and 50 mA currents must not be exceeded. Higher switching power eventually evaporates the gold layer. The resulting deposits in the housing may reduce service life. | Rated voltage | 300V |
| Rated surge voltage | 4kV | Overvoltage category | III |
| Pollution degree | 2 | Dielectric strength (control/load circuit) (AC, 1?min) | 4?kVrms |
| Dielectric strength (open contact) (AC, 1?min) | 1?kVrms | Insulation type (control/load circuit) | Reinforced insulation (safe isolation) |
| Insulation type (adjacent devices) | Reinforced insulation (safe isolation) | Protection type | IP20; in connected state or when using 859-525 end plate |
| 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 | Width | 6?mm?/ 0.236?inches |
| Height | 91?mm?/ 3.583?inches | Depth from upper-edge of DIN-rail | 56?mm?/ 2.205?inches |
| Mounting type | DIN-35 rail | Mounting position | Horizontal (standing/lying); vertical |
| 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 | 0.338MJ | Weight | 22.5g |
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +50 °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.) | 2000m |
| Standards/specifications | EN 61010-2-201 | Product Group | 6 (INTERFACE ELECTRONIC) |
| eCl@ss 10.0 | 27-37-16-01 | eCl@ss 9.0 | 27-37-16-01 |
| ETIM 9.0 | EC001437 | ETIM 8.0 | EC001437 |
| ECCN | NO US CLASSIFICATION | PU (SPU) | 1?pcs |
| Packaging type | box | Country of origin | DE |
| GTIN | 4055143603119 | Customs tariff number | 8536490050 |
| CAS-No. | 7439-92-1 | REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol |
| RoHS Compliance Status | Compliant,With Exemption | RoHS Exemption | 7(a) |
| SCIP notification number (Bulgaria) | 513da487-690e-4cc7-b58c-d234f3bedf3e | SCIP notification number (Czech Republic) | 0a3b6135-c4df-465b-a87c-624a00570cf2 |
| Nominal input voltage U<sub>N</sub> | DC?5?V | Input voltage range | -15 … +20?% |
| Nominal input current at U<sub>N</sub> | 31?mA | Number of changeover contacts | 1 |
| Contact material (relay) | AgNi + Au | Limiting continuous current | 5?A |
| Switching Voltage, Max. | AC?250?V | Switching power (resistive) max. | AC?1250?VA;?DC (see load limit curve) |
| Switching capacity | AC-15:?3?A?/ AC?250?V;?DC-13:?2?A?/ DC?24?V | Recommended minimum load | 1?V?/ 1?mA?/ 1?mW |
| Pull-in time (typ.) | 15ms | Drop-out time (typ.) | 25ms |
| Bounce time (typ.) | 3.5ms | Electrical life (NO; resistive load; 23?°C) | 50?x 103 switching operations |
| Mechanical life | 5?x 10? switching operations | Switching frequency with/without load (max.) | 6?min-1/ 180?min-1 |
| Status indicator | Red LED |
Specifications may be subject to change without notice