myMectronic
myMectronic

A Premier B2B Part Search

WAGO 859794 Optocoupler Module

The WAGO 859-794 optocoupler module provides electrical isolation between control and load circuits, making it suitable for a wide range of industrial applications, including signal processing networks. It offers a 24VDC nominal input voltage with a wide input voltage range, and a limiting continuous current of 0.1A. The module's compact design (6mm width) and CAGE CLAMP® connection technology simplify installation and maintenance. Its robust construction and adherence to industry standards (EN 60664-1, UL 508) ensure reliable performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:859-794
Stock:85
Inv Date:06-04-2026
Price: Unit price: $37.1
Buy/RFQ:
Part No:859-794
Stock:27
Inv Date:06-04-2026
Price: Unit price: $31.46
Buy/RFQ:
Part No:859-794
Stock:27
Inv Date:06-04-2026
Price: Unit price: $31.46
Buy/RFQ:
Part No:859-794
Stock:0
Inv Date:06-04-2026
Price: Unit price: $28.01
Buy/RFQ:

WAGO 859794 Optocoupler Module Specifications:

  • Nominal input voltage: 24 VDC
  • Input voltage range (low level): DC 0 … 5 V
  • Input voltage range (high level): DC 16 … 30 V
  • Nominal input current at UN: 4.2 mA
  • Circuit type: 2-conductor termination
  • Limiting continuous current: 0.1 A
  • Output voltage range: DC 9 … 60 V
  • Max. voltage drop at output: ≤ DC 2 V
  • Leakage current at nominal voltage: ≤ 25 µA
  • Turn-on time: ≤ 20 µs
  • Drop-out time: ≤ 120 µs
  • Switching frequency: ≤ 1.5 kHz
  • 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
  • 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
  • Mounting type: DIN-35 rail
  • Color: gray
  • Fire load: 0.478 MJ
  • Weight: 18.4 g
  • Surrounding air (operating) temperature at UN: -40 … 70 °C
  • Surrounding air (storage) temperature: -40 … 70 °C
  • Processing temperature: -25 … +50 °C
  • Standards/specifications: EN 60664-1; EN 61000-6-2; EN 61000-6-3; EN 50121-3-2; EN 61373; UL 508
  • GTIN: 4055143606325
  • Customs Tariff No.: 85365005000

Buy the 859-794 WAGO Optocoupler Module | myMectronic

Purchase the WAGO 859-794 Optocoupler Module securely and efficiently online.

Buy Now

Frequently Asked Questions

Where can I buy WAGO 859794?

You can click on the BUY or RFQ button to purchase 859794 from an authorized WAGO distributor.

How do I troubleshoot issues or seek technical support for part 859794?

You can download the 859794 datasheet or visit the WAGO website for support.

Who is the manufacturer of 859794?

WAGO

WAGO Part List

Browse and search other WAGO parts, locate datasheets and stock

Sponsored by