June 02, 2026

4PP320.1043-31 Color Touch Screen Product Description

The 4PP320.1043-31 is a high-performance industrial color touch screen belonging to B&R Power Panel 320 series, designed for embedded installation in control cabinets and serving as a core human-machine interface for industrial automation systems. Adopting an integrated rugged metal housing, the front panel complies with IP65 protection standard as specified by EN 60529, effectively blocking dust and resisting direct water splashes in workshop environments, while the rear enclosure is rated IP20 for safe internal installation of electrical cabinets. Featuring fanless passive cooling architecture, the device operates silently without mechanical moving parts, eliminating hidden troubles such as dust accumulation and fan wear, and supporting long-term continuous operation under conditions of moderate dust, normal humidity and mechanical vibration. Equipped with a 10.4-inch VGA color TFT display, analog resistive touch screen, industrial-grade processor and rich communication interfaces, it integrates display, operation, data processing and communication functions into one unit, simplifying on-site installation and wiring work. This product is widely applied 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 Color Touch Screen Product Description

Product Overview

Basic Information

Manufactured in strict accordance with IEC international industrial standards and B&R global quality management systems, this touch screen adopts industrial-grade display panels, long-life electronic components and high-strength metal materials, delivering outstanding mechanical durability, impact resistance and anti-aging performance. It is fitted with a 10.4-inch color TFT LCD screen with VGA resolution of 640 x 480 pixels, paired with an analog resistive touch screen that supports operation with fingers, stylus or gloved hands, and maintains stable and accurate response in complex industrial electromagnetic environments. The display has a typical brightness of 450 cd/㎡, with excellent light transmission and a professional anti-glare layer, ensuring clear viewing 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 operating data. The built-in hardware real-time clock is powered by an externally replaceable lithium-ion battery, ensuring precise time recording for system logs and fault records. An independent hardware watchdog circuit and complete power failure protection logic are integrated. A backup capacitor provides power-off buffer to protect critical data during unexpected power outages, and the system can perform automatic reset when program exceptions occur to reduce unplanned equipment downtime.

For power supply, the display accepts standard 24 VDC input with a wide voltage tolerance range from 18 VDC to 30 VDC to cope with voltage fluctuations common on industrial sites. The internal circuit integrates comprehensive overvoltage, undervoltage, overcurrent, short-circuit and reverse polarity protection mechanisms to protect 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 are arranged on the panel to monitor the real-time operating status of power supply, communication and the whole system.

Each finished touch screen undergoes comprehensive strict 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 display 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 the B&R Automation Studio software platform. The gross weight of the display is approximately 3.2 kg, and it supports horizontal embedded mounting inside standard control cabinets.

Function and Positioning

Positioned as a medium-sized integrated color touch display terminal for industrial automation, the 4PP320.1043-31 integrates color display, resistive touch operation, high-speed data processing and multi-protocol communication functions, acting as a powerful human-machine interaction and local control node in automated control systems. It can operate independently as the main operation and display terminal for medium-sized standalone automation equipment, completing equipment parameter setting, real-time process monitoring, dynamic data display, fault alarm prompting and complex local logic control. It can also be deployed as a distributed field terminal in large-scale centralized control systems, cooperating with upper controllers to realize 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, high contrast and a long-life backlight, maintaining stable and vivid picture output for a long time. The front anti-glare protective glass effectively reduces light reflection interference, and the wide viewing angle design meets 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 clear and stable pictures in complex electromagnetic environments.

In terms of operation functions, the analog resistive touch screen boasts fast response speed of 11 ms, high positioning accuracy and strong environmental adaptability, with a service life of up to tens of millions of touches. It supports multi-mode operation and can work 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 has outstanding wear resistance and scratch resistance, adapting to frequent long-term tapping operations on industrial sites.

In terms of communication functions, the 10/100 Mbps adaptive Ethernet interface supports TCP/IP protocol, realizing 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 be connected to serial printers, barcode scanners and other short-distance peripherals. The dual USB 2.0 interfaces simplify local program debugging, data backup and peripheral expansion, 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 an integrated compact embedded structure, the display 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 a high-performance industrial control solution.

Core Performance Parameters

For display performance, the 10.4-inch VGA color TFT LCD display has a resolution of 640 x 480 pixels, a typical brightness of 450 cd/㎡, high color uniformity and contrast, and a long-life backlight, ensuring long-term reliable display performance. The anti-glare and anti-interference design keeps the screen clear and stable in harsh industrial environments.

In terms of operation performance, the analog resistive touch screen has a response time of 11 ms, high positioning accuracy and strong environmental adaptability. The internal anti-vibration design effectively prevents misoperation during equipment vibration, and the touch layer maintains stable operation after millions of touches.

Regarding 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 enjoys wide compatibility with various serial peripheral devices. All communication interfaces operate stably and reliably for a long time.

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 operation 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 excellent 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 display 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, display 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 display surface. Corrosive solvents and sharp hard objects are prohibited from contacting the touch screen area to protect the protective layer and internal components. It is advised to store spare displays 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 color touch screen display 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 that require 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 display can provide stable color 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 color touch screen display 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 display 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 color touch display 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 color touch screen display 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 display 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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