B&B Electronics 4 Channel Input Buffer Board SDAIBB Manuale Utente Scaricare il pdf (Pagina 5)

Documentation Number UD128A8D4602 Manual Chapter 1 1

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445

Chapter 1:

GENERAL INFORMATION

Introduction

The UD128A8D Data Acquisition System provides hardware and software

to monitor Analog Voltages or 4-20mA current loop signals, to read on/off

conditions, to set on/off outputs, and to output analog voltages for voltage

controlled devices such as motor control circuits or variable power supplies.

Minimal external circuitry is required for common I/O functions

Features

• Powerful Data Acquisition System in lightweight, compact and portable

package

• USB connection provides Plug-N-Play support for multiple unit

operation under Windows.

• USB 1.1 Full Speed Interface provides fast data transfer

• Power Supplied by USB power bus

• Multi-Function module supports A/D, D/A and Digital-I/O

• Eight 12-bit A/D Input Channels software selectable in pairs as single

ended or differential A/D Input Channels

• High A/D input impedance minimizes source loading

• Four 10-bit D/A Output Channels

• 8 Digital I/O lines, software selectable as 8 Inputs, 8 Outputs or 4 of

each.

• Built-in Digital Reference Voltage for +5V pull-ups

• Includes BB-DAC Application Software for controlling, displaying,

measuring and saving real world signals in minutes.

• Visual, Graphical or Text Display in User defined units

• Log to File

• Includes UD Programmer’s Library For Visual Basic programming

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B&B Electronics 4 Channel Input Buffer Board SDAIBB Manuale Utente Pagina 5