June 02, 2026

4PP320.1043-31 Touch Screen Product Description

The 4PP320.1043-31 is an integrated industrial touch screen from B&R Power Panel 320 series, designed for flush mounting in control cabinets and serving as the core human-machine interface for industrial automation systems. It adopts a rugged all-metal enclosure. The front panel conforms to IP65 protection standard per EN 60529, effectively resisting dust and direct water splashes in workshop environments, while the rear housing is rated IP20 for safe installation inside electrical cabinets. Equipped with a fanless passive cooling structure, the unit operates silently without mechanical moving parts, eliminating potential faults such as dust accumulation and component wear, and supporting long-term continuous operation under conditions of moderate dust, normal humidity and mechanical vibration. This model integrates a 10.4-inch VGA color TFT display, analog resistive touch panel, industrial-grade processor and multi-channel communication interfaces, combining display, touch operation, data processing and communication into one compact unit to simplify on-site installation and wiring. It is widely used in medium and large industrial machinery, production line centralized monitoring, packaging equipment, textile machinery, food processing equipment and on-site process control systems. The standard delivery lead time for brand-new original products is 6 weeks after formal order confirmation and advance payment receipt.

Description

4PP320.1043-31 Touch Screen Product Description

Product Overview

Basic Information

Manufactured in compliance with IEC international industrial standards and B&R global quality management systems, this touch screen uses industrial-grade display panels, long-life electronic components and high-strength metal materials, featuring excellent mechanical durability, impact resistance and anti-aging performance. It is fitted with a 10.4-inch color TFT LCD with a VGA resolution of 640 x 480 pixels and a typical brightness of 450 cd/㎡. The built-in analog resistive touch screen supports operation via fingers, styluses or gloved hands, and maintains stable and precise response in complex industrial electromagnetic environments. The display is coated with a professional anti-glare layer, ensuring clear visibility under both strong ambient light and dim workshop conditions.

In terms of hardware configuration, the device is equipped with an AMD Geode LX800 500 MHz industrial processor, 128 MB DDR SDRAM for program running and real-time data caching, and 2 MB onboard flash memory for firmware storage. A Type I CompactFlash slot is reserved for external storage expansion to store user programs, configuration files and historical operation data. The integrated hardware real-time clock is powered by a replaceable lithium-ion battery, enabling accurate time recording for system logs and fault records. An independent hardware watchdog circuit and complete power failure protection logic are adopted. The backup capacitor provides power-off buffering to protect critical data during unexpected power outages, and the system can automatically reset when program exceptions occur to reduce unplanned downtime.

For power supply, the touch screen accepts 24 VDC nominal input with a wide voltage range of 18 VDC to 30 VDC to adapt to common voltage fluctuations on industrial sites. The internal circuit integrates comprehensive protection mechanisms including overvoltage, undervoltage, overcurrent, short-circuit and reverse polarity protection to safeguard core circuits from damage caused by unstable power supply. Onboard communication interfaces include one 10/100 Mbps adaptive Ethernet port, one RS232 serial port and two USB 2.0 interfaces, enabling seamless connection with PLCs, upper monitoring computers, printers, barcode scanners and mobile storage devices to realize diversified data transmission and equipment interconnection. Multiple status indicator LEDs on the panel allow real-time monitoring of power supply, communication and overall system status.

Each finished product undergoes strict comprehensive tests before delivery, including display quality inspection, touch sensitivity calibration, full-channel communication test and 72-hour continuous aging test. The standard package only contains the touch screen main unit. Wiring terminals including screw-type 0TB103.9 and spring-cage-type 0TB103.91, communication cables and installation brackets need to be ordered separately. System programming and screen configuration are completed via B&R Automation Studio software platform. The gross weight of the device is approximately 3.2 kg, and it supports landscape flush mounting inside standard control cabinets.

Function and Positioning

Positioned as a medium-sized integrated industrial touch terminal, the 4PP320.1043-31 integrates color display, resistive touch operation, high-speed data processing and multi-protocol communication functions, acting as a key human-machine interaction and local control node in automated systems. It can work independently as the main operation and display terminal for medium-sized standalone automation equipment, realizing equipment parameter setting, real-time process monitoring, dynamic data display and fault alarm prompting. It can also be deployed as a distributed field terminal in large-scale centralized control systems, cooperating with upper controllers to achieve partitioned equipment management, data collection and remote linkage control.

In terms of display functions, the 10.4-inch VGA color TFT screen features high color reproduction, stable contrast and a long-life backlight, maintaining vivid and consistent picture output for a long time. The front anti-glare protective glass effectively reduces light reflection, and the wide viewing angle design meets the multi-angle viewing needs of on-site operators. The stable screen refresh rate ensures synchronous update of field equipment status, and the display unit has strong electromagnetic interference resistance to keep images clear and stable in complex electromagnetic environments.

In terms of touch operation functions, the analog resistive touch screen has a fast response speed of 11 ms, high positioning accuracy and outstanding environmental adaptability, with a service life of up to tens of millions of touches. It supports multi-mode operation and can function normally even when operators wear thick work gloves. The internal circuit is equipped with vibration interference filtering to effectively avoid misoperation caused by equipment vibration. The touch layer boasts excellent wear resistance and scratch resistance, adapting to frequent long-term tapping on industrial sites.

In terms of communication functions, the 10/100 Mbps adaptive Ethernet interface supports TCP/IP protocol, enabling high-speed data interconnection with remote monitoring hosts to facilitate remote monitoring, program upload and download, and centralized data management. The RS232 serial port supports standard serial communication protocols and can connect with serial printers, barcode scanners and other short-distance peripherals. The dual USB 2.0 interfaces simplify local program debugging and data backup, lowering the difficulty of on-site maintenance. All communication circuits are equipped with shielding structures to suppress external electromagnetic interference and ensure continuous and stable signal transmission.

With a compact integrated structure, the touch screen features simple installation and convenient maintenance. It can be directly embedded into standard electrical cabinets without additional structural modification, and supports independent disassembly and replacement to shorten maintenance time. It is applicable to both new medium-sized automation projects and technical upgrading of old production lines, and can be flexibly matched with various sensors, actuators and control components to form high-performance industrial control solutions.

Core Performance Parameters

For display performance, the 10.4-inch VGA color TFT LCD has a resolution of 640 x 480 pixels and a typical brightness of 450 cd/㎡, with excellent color uniformity and contrast. The long-life backlight, anti-glare and anti-interference design ensure stable display effects in harsh industrial environments.

For touch performance, the analog resistive touch screen delivers a response time of 11 ms and high positioning accuracy. The built-in anti-vibration design prevents misoperation during equipment vibration, and the touch layer remains stable after millions of touches.

For communication performance, the Ethernet interface supports 10 Mbps and 100 Mbps adaptive transmission with stable signals and strong anti-interference capability, meeting long-distance network communication requirements. The RS232 serial port is widely compatible with various serial peripheral devices. All communication interfaces operate stably and reliably for a long period.

For electrical performance, the rated 24 VDC power supply supports a wide voltage fluctuation range of 18 VDC to 30 VDC, and the whole system maintains low power consumption. The fanless passive cooling design eliminates operating noise and mechanical failure risks caused by rotating parts. Integrated surge, electrostatic and overcurrent protection components enhance overall operational safety and stability.

For environmental adaptability, the normal working ambient temperature ranges from 0°C to +50°C, while the storage and transportation temperature ranges from -20°C to +70°C. It can operate reliably under 10% to 90% non-condensing relative humidity, with good moisture-proof and mildew-proof capabilities. The product has passed industrial standard vibration and impact tests, and all functions remain normal under conventional mechanical vibration. The internal PCB is coated with three-proof conformal coating to resist dust, moisture and chemical corrosion, adapting to long-term operation in harsh industrial environments.

General Matching Accessories

Dedicated installation brackets and fixing fasteners are standard supporting accessories, which can firmly fix the touch screen inside control cabinets and prevent loose installation caused by equipment vibration. Professional disassembly tools are recommended during maintenance to avoid scratches or damage to the housing, screen, touch layer and internal circuits.

Wiring terminals are essential accessories for power supply and signal connection and must be purchased separately. Screw-type terminal 0TB103.9 and spring-cage-type terminal 0TB103.91 are fully interchangeable to adapt to different on-site wiring habits. Original shielded communication cables are optional accessories for Ethernet, serial port and USB connection. The high-density shielding layer inside the cables can effectively suppress electromagnetic interference and ensure stable signal transmission. The use of unshielded cables is not recommended to avoid intermittent communication faults.

Daily maintenance supplies include lint-free soft cloth and neutral cleaning liquid for regular cleaning of dust and stains on the screen surface. Corrosive solvents and sharp hard objects are prohibited from contacting the touch area to protect the protective layer and internal components. It is advised to store spare touch screens of the same model in a dry, constant-temperature and dust-free warehouse for emergency replacement. All supporting accessories comply with B&R unified industrial specifications with stable supply channels.

Applicable Equipment and Fields

The 4PP320.1043-31 touch screen is a core product of B&R Power Panel 320 series and can be used as a compatible replacement part for maintenance of similar equipment. It is widely applied in various industrial automation scenarios requiring embedded installation, color display and stable touch operation, including intelligent manufacturing workshops, medium-sized machinery manufacturing, packaging machinery, textile equipment, food processing machinery and small and medium-sized water treatment control projects.

It is especially suitable for medium-sized standalone automation equipment and standard control cabinets. When embedded in electrical cabinets and matched with PLCs, sensors, actuators and other control units, it can adapt to conventional workshop environments with moderate dust, normal humidity and slight mechanical vibration. Whether for complete configuration of new medium-sized equipment or function upgrade and transformation of old production lines, this touch screen can provide stable display monitoring, flexible touch operation and reliable data transmission, effectively improving the automation level and overall operation efficiency of production equipment.

Certification and Quality Description

The 4PP320.1043-31 touch screen is produced in strict accordance with B&R's full-process quality control specifications and international electrical safety standards. All production procedures including component procurement, PCB soldering, module assembly, touch calibration, communication debugging and finished product inspection adopt standardized operation processes. Core processors, memory chips, display panels and touch components are sourced from certified industrial-grade suppliers to guarantee inherent product quality.

Batch sampling tests cover high and low temperature cycling tests, vibration durability tests and long-term continuous aging tests. Each finished product must pass full-item inspections including display quality, touch sensitivity, communication stability, insulation resistance and withstand voltage tests before leaving the factory. The product has obtained EU CE certification and complies with relevant international EMC and safety directives, enabling legal use in most countries and regions around the world.

With mature anti-interference, anti-aging and three-proof design, the touch screen maintains a low failure rate and long service life under rated working conditions. The original manufacturer provides global after-sales services, including technical consultation, on-site installation guidance, wiring instructions, parameter configuration and equipment fault diagnosis. Verified by a large number of global field applications, the 4PP320.1043-31 is a stable and high-performance touch terminal for medium-sized industrial automation equipment.

Ordering and Delivery Instructions

The complete order part number is 4PP320.1043-31. The product is a brand-new original imported touch screen with a standard 12-month manufacturer warranty. The standard delivery cycle is 6 weeks calculated from the date of formal order confirmation and advance payment receipt. Customers can apply for urgent production and expedited shipment, which will incur additional urgent processing fees.

The standard package only contains the touch screen main unit. Wiring terminals, communication cables, installation brackets and other required accessories are not included in the package and must be ordered separately with the same delivery period. Goods are shipped via air freight from the Austrian factory, with complete import customs clearance and domestic door-to-door delivery services, and the whole logistics process can be tracked online. Customers are recommended to confirm product authenticity, complete configuration details and warranty clauses through official authorized distributors before placing formal orders.

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