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USB-4751_15 Datasheet, PDF (1/1 Pages) Advantech Co., Ltd. – 48-ch Digital I/O USB Module | |||
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USB-4751
USB-4751L
48-ch Digital I/O USB Module
24-ch Digital I/O USB Module
Features
ÂÂ Compatible with USB 1.1/2.0
ÂÂ Portable
ÂÂ Bus-powered
ÂÂ 48/24 TTL digital I/O lines
ÂÂ Emulates mode 0 of 8255 PPI
ÂÂ Buffered circuits for higher driving capacity than the 8255
ÂÂ Interrupt handling capability
ÂÂ Timer/Counter interrupt capability
ÂÂ Supports both dry and wet contact
ÂÂ 50-pin Opto-22 compatible box header
ÂÂ Suitable for DIN-rail mounting
ÂÂ One lockable USB cable for secure connection included
RoHS
COMPLIANT
2002/95/EC
Introduction
The USB-4700 series consists of true plug & play data acquisition devices. No more opening up your computer chassis to install boards; just plug in the module, then get the data. Itâs
easy to use and efficient. USB-4751/4751L is a 48/24-bit digital I/O module with USB interface. Its 48/24 bits are divided into six/three 8-bit I/O ports and users can configure each
port as input or output via software. USB-4751/USB-4751L also provides one event counter and three 16-bit timers, which can be cascaded to become a 32-bit timer.
Specifications
Digital Input
ÂÂ Channels
ÂÂ Compatibility
ÂÂ Input Voltage
USB-4751: 48 (shared with output)
USB-4751L: 24 (shared with output)
5 V/TTL
Logic 0: 0.8 V max.
Logic 1: 2 V min.
Digital Output
ÂÂ Channels
ÂÂ Compatibility
ÂÂ Output Voltage
ÂÂ Output Capability
USB-4751: 48 (shared with input)
USB-4751L: 24 (shared with input)
5 V/TTL
Logic 0: 0.5 V max.
Logic 1: 3.8 V min.
Sink: 12 mA @ 0.5 V
Source: 12 mA @ 3.8 V for single channels
5 mA @ 3.8 V for all channels in high status
Counter/Timer
ÂÂ Channels
ÂÂ Resolution
ÂÂ Max. Input Frequency
2
32-bit
8 MHz
General
ÂÂ Bus Type
USB 1.1/2.0
ÂÂ I/O Connector
50-pin box headers, pin assignments are fully
compatible with Opto-22 I/O module racks
ÂÂ Dimensions (L x W x H) 132 x 80 x 32 mm (5.2" x 3.15" x 1.26")
ÂÂ Power Consumption Typical: 5 V @ 200 mA
Max.: 5 V @ 500 mA
 Operating Temperature 0 ~ 60°C (32 ~ 140°F)
 Storage Temperature -20 ~ 70°C (-4 ~ 158°F)
ÂÂ Storage Humidity
5 ~ 95% RH, non-condensing
Ordering Information
ÂÂ USB-4751-AE
ÂÂ USB-4751L-AE
48-ch Digital I/O USB Module
24-ch Digital I/O USB Module
Accessories
ÂÂ 1960004544
ÂÂ 1960005788
ÂÂ PCL-10150-1.2E
ÂÂ ADAM-3950-AE
ÂÂ PCLD-782B-AE
ÂÂ PCLD-785B-AE
Wallmount Bracket
VESA Mount Bracket
50-pin Flat Cable, 1.2 m
50-pin DIN-rail Flat Cable Wiring Board
24-ch IDI Board w/ 20-pin & 50-pin Flat Cables
24-ch Relay Board w/ 20- pin & 50-pin Flat Cables
Industrial USB I/O Modules
All product specifications are subject to change without notice
Last updated : 5-May-2015
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