Advantech ADAM-4561 Manuel d'utilisateur télécharger pdf (Page 22)

Supports Two Communication Protocols

Most ADAM-4000 modules support two communication protocols , ASCII and Modbus/RTU , for customers to choose

from. With these two widely-used industrial communication protocols, ADAM-4000 RS-485-based I/O modules can be

easily integrated with other devices and software.

Easy to Diagnose and Maintain

There is a switch on the side of some ADAM-4100/4000 modules, helping users switch between ‘Normal’ and ‘Init’ (abbr.

of Initialization) modes easily. Furthermore, with the LED indicators on the front of ADAM modules, the status of each

channel can be identified instantly and greatly help engineers to troubleshoot the module in the field.

Display Channel Status and Node Address by LED

When multiple ADAM-4100 series I/O modules are within the

same RS-485 network, it is hard to find one specific module. With

the Module Locate function, users can choose a specific module

in Adam/Apax .NET Utility, and the LED on that module will stop

flashing. So users can easily identify the module location. This helps

users easily maintain the system.

Module Locate Function

• Normal Sltuation ( Flashing )

• LED will stop flashing when you

locate this module

Introduction

ADAM-4000 series modules provide ideal industrial automation, control and measurement solutions. Like ADAM-6000

series modules, ADAM-4000 modules provide rich I/O flexibility to satisfy a variety of applications. However, the main

difference between ADAM-4000 and ADAM-6000 modules is the communication interface: ADAM-6000 modules leverage

Ethernet while ADAM-4000 modules adapt RS-485.

ADAM-4000 RS-485 I/O Modules

Features

When the switch is set to “Init”,

the LED will display the node address.

If the switch is set to “Init”, the LEDs will display the node

address. In this example, the node address is 19 since

LED’s 0, 1, and 4 are lit.

For the analog module, the LED will be lit when the related channel is active. For

the digital module, the LED will be lit when the related channel value is high. In

this example of an analog input module, only channel 1 is active since only the

LED of channel 1 is lit.

When the switch is set to “Normal”,

the LED will display the channel status.

ADAM-4000 RS-485 I/O Modules

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 35 36

Pas de commentaire

Advantech ADAM-4561 Manuel d'utilisateur Page 22