Advantech RS-485 Manual de usuario descargar pdf (Pagina 34)

3-2 ADAM-5000

ADAM-5000 System

3.1 Overview

The ADAM-5000 series is a data acquisition and control system which

can control, monitor and acquire data through multichannel I/O

modules. Encased in rugged industrial grade plastic bases, the

systems provide intelligent signal conditioning, analog I/O, digital I/O,

RS-232 and RS-485 communication. The ADAM-5000/485 can handle

up to any 4 combinations of I/O modules (64 I/O points), while the

ADAM-5000E can handle up to 8 combinations of I/O modules (128 I/

O points). The systems communicate with their controlling host over a

multi-drop RS-485 network.

3.2 Major Features of the ADAM-5000 System

The ADAM-5000 system consists of two major parts: the system

kernel and I/O modules. The system kernel includes a CPU card, power

regulator, 4-slot base, 8-slot base, built-in RS-232 communication port,

and a pair of built-in RS-485 ports. It also offers the following major

features:

The CPU's Basic Functions

The CPU is the heart of the system and has the following basic

functions:

• Data acquisition and control for all I/O modules in the system

• Linearization of T/C (Thermocouple)

• Communication software and command set

• Calibration software and command set

• Alarm monitoring

• Management of the EEPROM device that holds the system

parameters

• Data transformation

• Diagnosis

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Advantech RS-485 Manual de usuario Pagina 34