4 wire 5 wire resistive touch screen RS232 controller board

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4 wire 5 wire resistive touch screen RS232 controller board

Price 1.0 USD ($)/ Piece

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MOQ : 10 Pieces

4 wire 5 wire resistive touch screen RS232 controller board Specification

Application
Industrial Equipment, POS Terminals, Kiosks, ATMs, Medical Devices

Weight
Approx. 40g

Dimension (L*W*H)
Approx. 80mm x 50mm x 10mm

Input Voltage
+5V DC

Mounting Type
Panel/Embedded

IP Rating
IP20

Color
Green (PCB)

Size
Standard Compact

Design
Compact Embedded Module

Standard
Industrial/Commercial Grade

Processing
Surface Mount Technology (SMT)

Supply Voltage
+5V DC

Thickness
1.6mm (PCB)

Usage
Interface Conversion for Touch Screens

Finish
Matte Solder Mask

Temperature
-20C to 70C Operating

Product Type
4 Wire/5 Wire Resistive Touch Screen RS232 Controller Board

Technique
Resistive Touch Sensing

Material
PCB with Electronic Components

Service Period
3-5 Years (Typical with Proper Usage)

Process
Soldered Circuit Assembly

Installation Guideline
Connect to touch screen and host device via serial RS232 interface; follow manufacturer wiring diagram

Tolerance
Standard Electronic Component Tolerance

Output Voltage
RS232 Output Levels

Surface Treatment
Lead-free HASL

Frequency
16MHz (Controller Clock)

Equipment Type
Touch Screen Controller Board

Humidity
10%90% RH, Non-Condensing

Storage Temperature
-30°C to 85°C

Compatible Touch Panels
4-wire and 5-wire resistive touch types

ESD Protection
Integrated for Touch Inputs

Status Indicators
Power and TX/RX LEDs on Board

Connector Type
2.54mm Dual Row PIN Headers or Terminal Block

Controller IC
Based on dedicated touch screen controller IC

Baud Rate
9600, 19200, 38400, 57600 bps (Configurable)

Data Output Format
Coordinate Data (X, Y) over Serial

Response Time
<15ms

Firmware Upgradable
Yes, via Serial Interface

Communication Interface
RS232 Serial Port

Operating Current
<100mA

Isolation
Optical/Electronic Isolation for Signal Lines

4 wire 5 wire resistive touch screen RS232 controller board Trade Information

Minimum Order Quantity
10 Pieces

FOB Port
SHENZHEN

Payment Terms
Paypal, Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T)

Supply Ability
10000 Pieces Per Month

Delivery Time
15 Days

Sample Available
No

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Plastic tray packaging Carton Wooden

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East

Main Domestic Market
All India

Certifications
CE ROHS

About 4 wire 5 wire resistive touch screen RS232 controller board

4 / 5-Wire RS232, ETP-MB-R4502RPEG

Touch Panel Controller

eGalax_eMPIA launched touch control board to meet latest

Restriction of Hazardous Substances (RoHS) Directive. This

touch panel controller provides the optimistic performance of

your analog resistive touch panels for 4 or 5 wire models. It

communicates with PC system directly through RS232

connector. You can see how superior the design is in

sensitivity accuracy and friendly operation. The touch panel

driver emulates mouse left and right button function and

supports operation systems as following.

Controller Panel Pin Assignment:

For 4-Wire Resistive Touch Panel

Pin-Out as below figure is automatically detected

For 5-Wire Resistive Touch Panel

ELO or 3M type Pin-Out is automatically detected

Controller Wafer Pin Assignment:

Versatile Touch Panel Compatibility

Providing seamless support for both 4-wire and 5-wire resistive touch panels, this controller board is suited for a range of equipment. It optimizes interface conversion for industrial setups like POS terminals and medical devices, ensuring broad compatibility without extra adapters or converters.

Configurable Serial Communication

The board uses a standard RS232 serial port for communication, offering selectable baud rates (9600 to 57600 bps) to fit your specific system requirements. With user-friendly 2.54mm dual row pin headers or terminal blocks, installation is straightforward and reliable.

Robust Build and Safety Features

Engineered for industrial and commercial use, the controller features integrated ESD protection for touch inputs and optical or electronic isolation on all signal lines. This ensures stable operation and longevity, even in demanding environments, while its compact PCB fits easily in embedded designs.

FAQ's of 4 wire 5 wire resistive touch screen RS232 controller board:

Q: How do I connect the controller board to a resistive touch panel?

A: To connect the controller board, use the 2.54mm dual row pin headers or terminal block, referencing the manufacturer's wiring diagram. Ensure the connection matches the type (4-wire or 5-wire) of your resistive touch panel, then link the RS232 serial port to your host device for communication.

Q: What touch panel types are compatible with this controller?

A: This RS232 controller board is compatible with both 4-wire and 5-wire resistive touch panel types, making it suitable for a wide variety of touch screen installations in industrial and commercial equipment.

Q: When should I consider upgrading the firmware?

A: Firmware upgrades are recommended when new features, performance improvements, or bug fixes become available. The process can be carried out easily through the serial interface, safeguarding system compatibility and performance over time.

Q: Where can this controller board be installed?

A: Designed for flexibility, the board can be panel or embedded mounted in devices such as POS terminals, ATMs, industrial equipment, kiosks, or medical devices, wherever resistive touch functionality is required.

Q: What is the benefit of integrated ESD protection and signal isolation?

A: Integrated ESD protection prevents damage from static electricity, while optical/electronic isolation of signal lines ensures data integrity and protects the host system, enhancing device longevity and reliability in harsh environments.

Q: How does the board output touch data to the host device?

A: The controller transmits coordinate data (X, Y) for touch events over the RS232 serial port, enabling the host device to interpret touch input accurately and efficiently.

Q: What makes this controller suitable for industrial environments?

A: With its robust build, configurable communication, wide operating temperature range (-20C to 70C), and reliable performance, the controller is optimized for integration into industrial and commercial systems requiring stable, long-term touch screen operation.

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