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USB-4751L: 产品描述48-ch digital I/O usb module; 文件大小516KB，共1页; 制造商Advantech; 官网地址http://www.advantech.com/

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USB-4751L概述

48-ch digital I/O usb module

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USB-4751

USB-4751L

Features



Portable



Bus-powered

48-ch Digital I/O USB Module

24-ch Digital I/O USB Module



Compatible with USB 1.1/2.0



48/24 TTL digital I/O lines



Emulates mode 0 of 8255 PPI



Buffered circuits for higher driving capacity than the 8255



Interrupt handling



Timer/Counter interrupt capability



Supports both dry and wet contact



50-pin Opto-22 compatible box header



Suitable for DIN-rail mounting



One lockable USB cable for secure connection included

RoHS

2002/95/EC

COMPLIANT

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.

It’s easy and efficient. USB-4751/4751L is a 48/24-bit digital I/O module for the USB bus. 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



Channels



Compatibility



Input Voltage

48/24 (shared with output)

5 V/TTL

Logic 0: 0.8 V max.

Logic 1: 2 V min.

General



Bus Type



I/O Connectors



USB 1.1/2.0

50-pin IDC male connectors, pin assignments are fully

compatible with Opto-22 I/O module racks

Dimensions (L x W x H)

132 x 80 x 32 mm

Power Consumption

Typical: 200 mA @ 5 V

Max.: 500 mA @ 5 V

Operating Temperature

0 ~ 60° C (32 ~ 140° F) (refer to IEC 68-2-1, 2)

Storage Temperature

-20 ~ 70° C (-4 ~ 158° F)

Storage Humidity

5 ~ 95% RH, non-condensing (refer to IEC 68-2-3)

Digital Output



Channels



Compatibility



Output Voltage



Output Capability

48/24 (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

Ordering Information



USB-4751

USB-4751L

1960004544

1960005788

48-ch Digital I/O USB Module

24-ch Digital I/O USB Module

Wallmount Bracket

VESA Mount Bracket

Counter/Timer



Channels



Resolution



Max. Input Frequency

32-bit

8 MHz

Online Download

www.advantech.com/products

USB-4751L相似产品对比

	USB-4751L	USB-4751
描述	48-ch digital I/O usb module	48-ch digital I/O usb module

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