Advantech USB-4761 8-ch Relay, 8-ch IDI USB Module User Manual

This is a manual for USB-4761 module

Brand: Advantech
Document type: User Manual
Language: English
Pages: 2
File format: PDF
File size: 368 KB
Published: 17 October, 2023
Updated: 17 October, 2023
Model: USB-4761
MD5 checksum: 2CCA80195AB9440C0871ACB6453C6376
PDF: Advantech USB-4761 8-ch Relay, 8-ch IDI USB Module User Manual PDF

About this manual

This document provides setup and operational guidance for the Advantech USB-4761, an 8-channel relay and 8-channel isolated digital input USB module. It includes hardware installation steps, pin assignments, LED status indicators, and technical specifications such as voltage ratings, switching power, and environmental tolerances. The manual also references the companion DVD for detailed driver and software information.

What's inside

Startup Manual
Hardware Installation
Pin Assignments
LED Definitions
Isolated Digital I/O Connections
Relay Connections
Specifications

Specifications

Number of Input Channels	8
Optical Isolation	2500 VDC
Max. Switching Power	62.5VA , 60W
Operating Temperature	0 ~ +60°C (32 ~ 140°F)
Dimensions	132 x 80 x 32 mm (5.2” x 3.2” x 1.3”)

Frequently asked questions

What is the maximum switching voltage for the relay outputs?

250 VAC , 220VDC.

What does the LED indicator mean when it is blinking fast?

Device working.

What is the typical life expectancy of the relay outputs?

Mechanical: 1x108 operations (typical); Electrical: 12V @ 10mA : 5X107 operations (typical).

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