Product Model
859-740

Selling Points
- 1High Isolation Performance: Ensures safe isolation between control and load circuits.
- 2Wide Operating Temperature Range: Operates from -40°C to 70°C, suitable for various environments.
- 3Compact Design: Measures 3.58 in H x 0.23 in W x 2.20 in D, ideal for DIN-35 rail mounting.
- 4Fast Switching Times: Turn-on time ≤ 25 µs and turn-off time ≤ 450 µs for efficient signal processing.
- 5Durable Construction: Features CAGE CLAMP connections and is RoHS compliant for long-lasting performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
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. | Rated voltage | 300V |
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 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 | Fine-stranded conductor; with uninsulated ferrule | 0.2 … 1.5?mm2?/ 24 … 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 | Color | gray |
Insulation material (main housing) | Polyamide (PA66) | Material group | I |
Flammability class per UL94 | V0 | Fire load | 0.443MJ |
Weight | 18.5g | 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.) | 2000m |
Standards/specifications | EN 61010-2-201 | Product Group | 6 (INTERFACE ELECTRONIC) |
eCl@ss 10.0 | 27-26-15-03 | eCl@ss 9.0 | 27-26-15-03 |
ETIM 9.0 | EC001504 | ETIM 8.0 | EC001504 |
ECCN | NO US CLASSIFICATION | PU (SPU) | 10?pcs |
Packaging type | Box | Country of origin | CN |
GTIN | 4055143605427 | Customs tariff number | 8541500080 |
RoHS Compliance Status | Compliant,No Exemption | Nominal input voltage U<sub>N</sub> | DC?24?V |
Input voltage range (low level) | DC?0 … 6.5?V | Input voltage range (high level) | DC?16 … 30?V |
Nominal input current at U<sub>N</sub> | 8?mA | Input current range | 1 … 12?mA |
Number of make/switch-on contacts | 1 | Circuit type | 2-wire connection |
Limiting continuous current | 5.5?A | Peak output current | 25A |
Nominal output voltage | DC?24?V | Output voltage range | DC 3 … 30?V |
Voltage drop | ≤ 0.4?VDC | Leakage current at rated voltage | ≤?10?μA |
Turn-on time | ≤?30?μs | Turn-off time | ≤?100?μs |
Rise time (t<sub>10-90</sub>) | 16μs | Drop-out time (t<sub>90-10</sub>) | 16μs |
Switching frequency | ≤?2.5?kHz | Status indicator | Yellow LED |
Specifications may be subject to change without notice