IS420ESWBH34 24 channel output module

IS420ESWBH34 24 channel output module Model: IS420ESWBH34 Brand: GE Series: GE Mark VIe System Brand New Original Provide one-year warranty service Delivery time: In stock

IS420ESWBH34 24 channel output module

IS420ESWBH34 Product Introduction

Basic Information
Brand: GE (General Electric)
Model:IS420ESWBH34
Part Number: IS420ESWBH34
Series: Mark VIe Speedtronic Turbine Control System I/O Pack
Country of Origin: United States
Product Type: Discrete Input Module (Contact Input Module), also known as PDIA I/O Pack

contacts: Mike

+86 18350224834 (WeChat/WhatsApp)

Email:Mike18350224834@gmail.com

Functional Overview
The IS420ESWBH34 is a 24-channel discrete (digital) input module in the GE Mark VIe control system. Its primary function is to collect discrete signals (contact open/close signals) generated by field devices such as sensors,
 switches, and relays, convert them into digital signals that can be recognized and processed by the PLC or control system CPU,
and transmit the processed data to the GE Speedtronic turbine control system or other control equipment, enabling automated control and monitoring.

Key Technical Specifications
Rated Voltage: 24.0 VDC (Nominal)
Maximum Rated Voltage: 28.6 VDC
Maximum Rated Contact Input Voltage: 32 VDC
Number of Input Channels: 24 Discrete Inputs
Operating Temperature Range: -30°C to +65°C
Environmental Adaptability: Passes rigorous environmental testing, capable of long-term stable operation in harsh industrial environments

Compatible Terminal Boards
The IS420ESWBH34 can be paired with a variety of GE terminal boards, including but not limited to:
IS200STCIH1A / IS200STCIH2A
IS200STCIH8A
IS200TBCIH2C / IS200TBCIH4C
IS400STCIH1A / IS400STCIH2A / IS400STCIH8A
IS400TBCIH2C

Certifications and Safety

This module is UL certified and can be used in both hazardous and non-hazardous locations. The UL certification covers various classes and divisions, and relevant UL mark documents are available for reference.


What is a resistive touch screen? and technical discussions about it
A resistive touch screen is a sensor that converts the physical location of a touch point (X,Y) in a rectangular area into a voltage representing the X and Y coordinates . Many LCD modules use resistive touch screens, which can use four, five, seven or eight wires to generate screen bias voltage and read back the voltage of the touch point. The touch screen is structurally composed of an inductive liquid crystal display device. This inductive display can receive signals from the touch head or other touch actions.

When the sensor display receives a touch signal, the entire touch device will execute different instructions according to the pre-written program to realize the user’s touch intention. This technology replaces the traditional mechanical button device, and with the addition of an LCD screen, it can provide a very vivid picture and operational enjoyment, and is welcomed by more and more people. [1] Touch screen technology first appeared in some industrial and commercial equipment, such as POS terminals, elevator buttons, etc. Touch screen technology facilitates human-computer interaction to a great extent, and the touch screen itself is very sturdy and durable. These characteristics have allowed touch screen technology to have great application and development. Using touch screen technology, users only need to click on the corresponding touch pattern with their fingers to solve the complicated operation problems in the past, which greatly facilitates users.

The launch of iPhone in recent years has stimulated the development of touch screen related industries, and touch screen technology has been applied to different products. With the rapid development of mobile Internet, cloud computing and other technologies, people’s demands and requirements for touch screen technology are also increasing day by day. It is believed that touch screen technology will increasingly appear in different electronic products. In addition, touch screens also have a lot of room for development in the automotive electronics and retail industries. According to relevant authoritative surveys, by 2012, the touch screen market for automotive electronics and retail industries will reach 2 billion US dollars, accounting for the total touch screen industry. 20% of the market. At the same time, in the PC industry, due to the continuous development of Microsoft operating systems, touch screen technology will also play a very important role. In addition, in the medical field, public facilities and other fields, touch screen control technology will be further popularized and has excellent market expectation.

China’s touch screen consumer market has great potential, especially in the digital electronic product market. However, in the touch screen industry, China’s touch screen industry is mainly concentrated in the middle and lower reaches of the industrial chain. Currently, a mobile phone manufacturing center has been established in Shenbei New District of Shenyang, Liaoning Province. , attracting mobile phone touch screen manufacturers including Chenxun Technology. On the one hand, it reflects the strong market for mobile phone touch screens; on the other hand, it reflects that the technical content of my country’s touch screen industry is relatively low, and most of it is based on processing and OEM. However, in the touch screen industry chain, the touch screen driver chip is the core and determines the quality of touch screen products. Major chip design companies around the world are also committed to developing high-precision, low-power touch screen driver chips.

Resistive touch screen is a new type of touch technology, which has been widely used in consumer electronics products due to its unique advantages. This article will introduce its principles and applications so that readers can better understand this new touch technology.

1. Principle of resistive touch screen

1 Introduction

It is a touch technology that forms a resistive closed circuit between the touch surface and the driving surface, and uses the resistance change generated when the fingernail touches the surface to obtain the coordinates of the touch point.

2. Working principle

When the fingertip touches the screen, due to the contact of the fingertip, a resistive closed circuit is generated at the contact point of the fingertip, thereby changing the resistance value in the circuit, thus changing the changes in current and voltage in the circuit, and thus changing the coordinates of the touch point. .

3. Structure

The structure of the resistive touch screen basically consists of two parts, one is the touch surface and the other is the driving surface. The touch surface is composed of a layer of glass and a layer of film, while the driving surface is composed of a layer of glass and a layer of film. When the touch surface and the driving surface come into contact, a resistive closed circuit will be formed, resulting in changes in current and voltage , thereby detecting the coordinates of the touch point.

Resistive touch screen is a common touch screen technology widely used in consumer electronics, industrial control, medical equipment and other fields. Its working principle is to achieve coordinate positioning through the resistance change formed between the two conductive layers on the surface of the touch screen. This article will introduce the resistive touch screen in detail from three aspects: working principle, component classification and current status research.




    Customers reviews

    There are no reviews yet.

    Be the first to review “IS420ESWBH34 24 channel output module”

    Your email address will not be published. Required fields are marked *

    wechat

    whatsapp

    Phone numbers:

    +86 18350224834

    E-mail:

    Mike18350224834@gmail.com

    whatsapp:

    +86 18350224834

    Address:

    RM1607 TREND GR29-31 CHEUNG LEEST CHAI WANHK

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

    Search for products

    Back to Top
    Product has been added to your cart
    phone: 18350224834
    email: Mike18350224834@gmail.com