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WAGO 859795 Optocoupler Module

The WAGO 859-795 optocoupler module is a robust solution for signal processing networks, providing electrical isolation between control and load circuits. With a nominal input voltage of 5VDC and an output voltage range of 3-30VDC, this module offers flexibility in various industrial applications. Its limiting continuous current of 0.1A and 2-wire connection make it suitable for a range of signal transmission needs. The module's CAGE CLAMP® connection technology ensures reliable and efficient connections, while its compact size (6mm width) allows for space-saving integration into DIN-35 rail mounted systems.

Authorized Distributors
Source:Newark
Part No:859-795
Stock:71
Inv Date:06-04-2026
Price: Unit price: $68.92
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Source:DigiKey
Part No:859-795
Stock:133
Inv Date:06-04-2026
Price: Unit price: $60.83
Buy/RFQ:
Part No:859-795
Stock:17
Inv Date:06-04-2026
Price: Unit price: $50.02
Buy/RFQ:
Part No:859-795
Stock:17
Inv Date:06-04-2026
Price: Unit price: $50.02
Buy/RFQ:

WAGO 859795 Optocoupler Module Specifications:

  • Nominal input voltage: 5 VDC
  • Input voltage range (low level): DC 0 … 0.8 V
  • Input voltage range (high level): DC 2 … 6.25 V
  • Nominal input current at UN: 17 mA
  • Circuit type: 2-conductor termination
  • Limiting continuous current: 0.1 A
  • Nominal output voltage: DC 24 V
  • Output voltage range: DC 3 … 30 V
  • Max. voltage drop at output: ≤ DC 1 V
  • Leakage current at nominal voltage: ≤ 25 µA
  • Turn-on time: ≤ 10 µs
  • Drop-out time: ≤ 50 µs
  • Switching frequency: ≤ 10 kHz
  • Dielectric strength, control/load circuit: 2.5 kVrms
  • 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
  • Strip length: 5 … 6 mm / 0.2 … 0.24 inch
  • Width: 6 mm / 0.236 inch
  • Height from upper-edge of DIN-35 rail: 56 mm / 2.205 inch
  • Depth: 91 mm / 3.583 inch
  • Surrounding air (operating) temperature: -40 … 70 °C
  • Surrounding air (storage) temperature: -40 … 70 °C
  • Processing temperature: -25 … +50 °C
  • Standards/specifications: EN 60664-1; EN 61000-6-3; EN 61000-6-4; EN 50121-3-2; EN 61373; UL 508
  • Product Group: 6 (Interface Electronics)
  • Packaging type: BOX
  • Country of origin: DE
  • GTIN: 4055143606462
  • Customs Tariff No.: 85365005000

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Frequently Asked Questions

Where can I buy WAGO 859795?

You can click on the BUY or RFQ button to purchase 859795 from an authorized WAGO distributor.

How do I troubleshoot issues or seek technical support for part 859795?

You can download the 859795 datasheet or visit the WAGO website for support.

Who is the manufacturer of 859795?

WAGO

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