ADLINK USB-7250 - Manual (Page 11)

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