Rockwell-automation 2705 REDIPANEL KEYPAD MODULE USER MANUAL Manual de usuario descargar pdf (Pagina 8)

A–B

Chapter

2–1

Product Introduction

This chapter describes the features, functions and operation of the Bulletin

2705 RediPANEL Keypad Module.

The Bulletin 2705 RediPANEL Keypad Module is an operator module that

connects directly to an Allen–Bradley PLC via the remote I/O link. It

provides the capability for operators to input data to and retrieve data from

the PLC. It also functions as a single line message display. The Keypad

Module supports the following features:

• Sixteen character alphanumeric display

• Numeric keypad with keys for DELETE, ENTER, Decimal and Polarity

• Six programmable function keys with six programmable LED indicators

• Remote I/O networking. Up to 16 modules can be located along a single

cable up to 10,000 feet away from the PLC

• On–board message storage and message editor

• NEMA Type 4X rating when panel mounted (indoor use only)

• Security keyswitch

• Security keyswitch option

• Complete diagnostics

• Binary, BCD and integer data types

• Power Source 90–265 Volts AC or 18–30 Volts DC

• Power Source 120/240 Volts AC or 18–30 Volts DC

• UL listed Class I; Division 2 versions available

• Additional data access with Destination Function

• IBM based Keypad Programming Software

• Replaces multiple thumbwheels

• Acts like a remote I/O rack:

– Accepts operator input of numeric data and sends it to the

Programmable Logic Controller (PLC)

– Retrieves data from the PLC

• Displays numeric data with related text

• Allows operators to display messages that can:

– prompt operators

– display alarm messages

– display machine or process status

• Provides alarm annunciator with acknowledgment capabilities

Chapter Objectives

Features

Functions

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Rockwell-automation 2705 REDIPANEL KEYPAD MODULE USER MANUAL Manual de usuario Pagina 8