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Rs-485 communications, Micrologix 1000 using the aic+ interface – Rockwell Automation 2707-M232P3_M485P3 DTAM Micro Operator Interface Module User Manual

Page 20

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Chapter 2

DTAM Micro Overview

2–10

RS-485 Version (Catalog No. 2707-M485P3)

The RS-485 port allows point-to-point and multi-drop communications with:

PLC-5 Channel 0 (configured as RS-422 port, DF1 protocol)

SLC 500 DH-485 port

MicroLogix 1000 using the AIC+ Interface

Figure 2.7
Typical RS-485 Communications

DTAM Micro to Single SLC

DTAM Micro to PLC-5 Channel 0

RS-422

DTAM Micro

PLC-5

Cable (Catalog No. 2707-NC4)

SLC

DTAM Micro
RS-485 Port

Cable (Catalog No. 2707-NC1)

DTAM Micro
RS-485 Port

DTAM Micro

Channel 0

RS-485

DTAM Micro to DH-485 Network

SLC

Interface

Converter

Programming Terminal

Link Coupler

Link Coupler

Link Coupler

RS-232 to RS-422

DTAM Plus

DTAM Micro

DTAM Micro
RS-485 Port

Cable

(Catalog No. 2707-NC1)

DH-485

RS-485

RS-485 Communications