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Rockwell Automation T3151 ICS Regent Real time Clock Communications Modules User Manual

Ics regent, Real-time clock communications modules, Module operation

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ICS Regent

®

PD-6003

Industrial Control Services

1

Real-Time Clock Communications Modules

RS232 Communications and Battery-Backed

Real-Time Clock

(T3151)

Issue 1, March, 06

Real-time clock communications modules provide a serial
communications interface between the controller and external
equipment. The module also provides battery-backed real-
time information to the controller and applications programs.
Real-time clock communications modules are recommended
for applications that perform sequence of events recording or
process historian data collection.

Features

Battery-backed real-time clock.

·

Date format: Month-day-year.

·

Time format: Hours:minutes:seconds:milliseconds.

·

One millisecond resolution.

·

Two serial ports per module.

·

Supports RS-232 standards.

·

Hot Replaceable.

·

Front panel indicators on each module show communications

status and transmit/receive activity.

·

TÜV certified for safety, Risk Class 5.

Module Operation

Figure 1 shows a block diagram of the real-time clock
communications module.