1 introduction, 1 overview, 2 features – ADLINK USB-7250 User Manual

Page 11: Overview, Features, 1introduction

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Introduction

1

USB-7230/7250

1

Introduction

1.1 Overview

The USB-7230/7250 are USB-based digital I/O modules, featuring
high voltage ON/OFF control and monitoring, and isolation voltage
supported up to 2500V

RMS

. The USB-7230 provides 32-channel

isolated digital I/O and 2-channel frequency/event counters, and
USB-7250 provides 8-channel isolated digital inputs, 8-channel
solid-state relays, and 2-channel frequency/event counters.

The USB-powered USB-7230/7250 have removable screw-down
terminals for easy device connectivity, and the included multi-func-
tional stand fully supports desktop, rail, or wall mounting.

The USB-7230/7250 are suitable for industrial I/O control applica-
tions requiring high voltage and excellent protection. High isolation
voltage protects against damage from accidental contact with high
external voltage and eliminates troublesome ground loops. U-Test,
a free ready-to-use testing program, is included to enable opera-
tion or testing of all ADLINK USB DAQ series functions with no
programming requirement.

1.2 Features

X

High-speed USB 2.0

X

USB-powered

X

USB-7230: 16CH isolated DI, 16CH isolated DO, 2CH fre-
quency/event counters

X

USB-7250: 8CH solid state relays, 8CH isolated DI, 2CH
frequency/event counters

X

Programmable digital filter removing unexpected glitches on
input channels

X

Programmable initial DO status

X

Up to 2500V

RMS

isolation voltage

X

Removable screw-down terminal on module

X

Lockable USB cable for secure connectivity

X

Ready-to-use testing application (U-Test) included

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