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
Wiring terminal on Modules
Introduction
The USB-4761 is a relay actuator and isolated D/I module for USB bus. It provides 8 optically-isolated digital inputs with isolation protection of 2,500VDC for collecting digital inputs in noisy environments and 8 relay actuators for serving as on/off control devices or small power switches. For easy monitoring, each relay is equipped with one red LED to show its on/off status. The USB-4761's eight optically-isolated digital input channels are ideal for digital input in noisy environments or with floating potentials.
Ordering Information
Part Number
Description
USB-4761-AE
8ch Relay & 8ch Isolated DI USB Module
USA Office
Tel:1.877.902.2979-1.425.223.4311
Fax:1.877.329.4324
Address: 1480 Gulf Road, Suite 837,
PO Box 1364
Point Roberts, WA 98281
Western Canada - Vancouver BC
Tel:1.800.663.6001 or 1.604.925.6150
Fax:1.604.925.6170
Address: 2454 Haywood Ave
West Vancouver, BC V7V 1Y1
Eastern Canada - Markham, Ontario
Tel:1.800.465.0164 or
1.905.513.7027
Fax:1.877.329.4324
Advantech 
