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  2. Industrial Automation & I/O /
  3. Data Acquisition (DAQ) /
  4. USB Modules /

USB Modules

USB-4761

8-ch Relay and 8-ch Isolated Digital Input USB Module

  • Compatible with 1.1/2.0
  • Bus-powered
  • 8 relay output channels and 8 isolated digital input channels
  • LED indicators to show activated relays
  • 8 Form C type relay output channels
  • High-voltage isolation on input channels (2,500 VDC)
  • High ESD protection (2,000 VDC)
  • Wide input range (5 ~ 30 VDC)
  • Interrupt handling capability
  • Portable
  • Detachable screw terminal on modules
  • Suitable for DIN-rail mounting
  • One lockable USB cable for secure connection included

Certifications:

Support Links:

Datasheet Download 3D Model Technical Downloads
  • 8-ch Relay and 8-ch Isolated Digital Input USB Module

Specifications

Digital Input
Channels
  • 8 (Isolated)
Isolation Protection
  • 2,500 VDC
General
Programming Language
  • C#, C++, LabVIEW, VB.Net, BCB, MFC, VB6, Delphi, Java, Matlab, Qt
Relay Output
Channels
  • 8 Form C
Contact Rating (Resistive)
  • 1 A @ 30 VDC, 0.3 A @ 110 VAC, 0.5 A @ 120 VAC, 0.25 A @ 240 VAC

Features & Benefits

Plug-and-Play USB DAQ Modules


Plug-and-Play USB DAQ Modules

Advantech's USB DAQ modules, USB-5800/4700 series, are suitable for diverseindustrial applications that require easy-to-install portable I/O capabilities.  With its plug-and-play USB interface, users can easily extend or upgrade their system's I/Ofunctions, especially ideal for systems without PCI/PCIe slots.

Feature Highlights

Ease of Use

  • Detachable Screw Terminal with On-Module PinAssignment Index.
  • The front-facing LED indicators, ID switch, andterminal blocks provide convenient access foreasy installation and maintenance (USB-5800series Only)
Safety and Reliability

Safety and Reliability

  • Advantech provides lockable USB cables to preventthem from being unplugged accidentally.
  • Equipped with Level 3 electrostatic discharge andsurge protection. (USB-5800 series only)
  • Features advanced functionalities, such as AutoRecovery, Output-Locker, and link reconnection, toensure zero failures. (USB-5800 series only)
Expandability

Expandability

  • Support daisy chaining of up to five modules,which eliminates the need to adopt a USB hubto expand the system I/O. (USB-5800 series only

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