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ESA VT170W - User Manual

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Hardware Manual
405.1200.037.2 - Rel.: 2.21 of 25/02/2008

Table of Contents

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Summary

Hardware Manual

Quality Assurance

General Safety Precautions

System Design

Ensuring equipment protection from communication faults and using failsafe design for critical applications.

Installation and wiring

Following wiring diagrams, using correct voltage ranges, and ensuring proper ventilation.

Introduction

What is a Video Terminal

Definition of a VT as a device for controlling or monitoring productive processes, capable of sending commands and displaying information.

Essential information

Graphic terminals

Categorizes terminals by display type, including touch screen and keyboard options.

Graphic terminals - STN

Details temperature effects on STN displays and potential color streak issues.

Graphic terminals - TFT

Describes potential white or black pixels on TFT displays, considered normal.

Graphic terminals Touch Screen

Explains touch screen activation with pressure and the sensitivity of its peripheral area.

General information on electromagnetic compatibility (EMC)

Laying cables

Keep measurement and communication cables separate from power cables to prevent coupling voltages.

Shielding of cables

Use fully shielded cables for communication, connecting shielding to zero potential.

Power Supply

Connection pins

Details the 4-pin connector for the power supply unit with input power and earth protection.

Recommended connection

Wiring scheme recommended to avoid damaging the VT, emphasizing correct earthing.

Video terminal VT50

Technical characteristics

Table listing principal technical characteristics of the VT50 terminal, including display, keyboard, and memory.

Functions

Alphabetical list of all functions and objects realizable with the VT50, indicating quantity and availability.

ESA VT170W Specifications

General IconGeneral
BrandESA
ModelVT170W
CategoryTouch terminals
LanguageEnglish

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