4PP035.E300-36 Display System
The 4PP035.E300-36 display system is an integrated industrial display solution developed for the B&R Power Panel 35 series all-in-one human-machine interface terminal. It integrates an LCD display unit, LED backlight module, drive circuit and signal transmission components as a whole, serving as the core visual output carrier for on-site equipment monitoring and operation interaction. Designed for panel mounting on industrial control cabinets, the system features a compact mechanical structure that matches the overall dimensions of the host terminal at 153 mm × 120 mm × 46.1 mm, with a net weight of approximately 0.5 kg for easy installation and layout. The front assembly forms a fully sealed structure together with the terminal front panel, achieving an IP65 ingress protection rating to resist industrial dust, splashing water and other workshop contaminants, while the rear part maintains IP20 protection for safe placement inside electrical cabinets. With reinforced internal structure, excellent vibration resistance and optimized electromagnetic compatibility, this display system can deliver stable and continuous visual output in harsh industrial environments with dust, humidity and mechanical vibration. It works in coordination with the terminal’s 26-key membrane keypad and resistive touch layer to complete information display and operation feedback, and is widely applied in mechanical manufacturing, automated production lines, packaging equipment, textile machinery and other industrial automation fields.
Description
4PP035.E300-36 Display System
Product Overview
The 4PP035.E300-36 display system is an integrated industrial display solution developed for the B&R Power Panel 35 series all-in-one human-machine interface terminal. It integrates an LCD display unit, LED backlight module, drive circuit and signal transmission components as a whole, serving as the core visual output carrier for on-site equipment monitoring and operation interaction. Designed for panel mounting on industrial control cabinets, the system features a compact mechanical structure that matches the overall dimensions of the host terminal at 153 mm × 120 mm × 46.1 mm, with a net weight of approximately 0.5 kg for easy installation and layout. The front assembly forms a fully sealed structure together with the terminal front panel, achieving an IP65 ingress protection rating to resist industrial dust, splashing water and other workshop contaminants, while the rear part maintains IP20 protection for safe placement inside electrical cabinets. With reinforced internal structure, excellent vibration resistance and optimized electromagnetic compatibility, this display system can deliver stable and continuous visual output in harsh industrial environments with dust, humidity and mechanical vibration. It works in coordination with the terminal’s 26-key membrane keypad and resistive touch layer to complete information display and operation feedback, and is widely applied in mechanical manufacturing, automated production lines, packaging equipment, textile machinery and other industrial automation fields.
Basic Information
Manufactured in strict accordance with IEC international industrial electronic standards and B&R global quality management systems, this display system adopts industrial-grade liquid crystal panels, long-life LED backlight components and anti-aging drive chips, with the outer frame made of high-strength flame-retardant engineering plastic featuring good impact resistance and corrosion resistance. The core display unit is a 3-inch LCD screen with a physical resolution of 160 × 80 pixels, supporting the display of European characters and Cyrillic characters to meet multilingual operation requirements in different regions. Equipped with a constant-current driven LED backlight system, it provides uniform and stable brightness across the entire display area, with low power consumption and long service life, and can maintain normal brightness output within a wide temperature range.
The display system is electrically connected to the main control board of the 4PP035.E300-36 host through dedicated internal signal and power interfaces, realizing real-time transmission of display data and control signals. The rated working voltage is 24 VDC, consistent with the power supply specification of the whole terminal, and it can operate normally within a voltage fluctuation range of 18 VDC to 30 VDC. The built-in drive circuit integrates overvoltage, undervoltage, overcurrent and short-circuit protection functions to avoid display abnormality or component damage caused by power supply anomalies. All modules undergo strict tests including display uniformity inspection, brightness calibration, pixel detection and 72-hour continuous aging test before leaving the factory to ensure consistent display quality and reliable operation of each product. This model is a legacy product of B&R, and related supply and technical support services are still available through official channels.
Function and Positioning
Positioned as the dedicated integrated display system for the B&R 4PP035.E300-36 all-in-one HMI terminal, it undertakes all visual display tasks in human-machine interaction and provides real-time visual feedback for touch and keypad operations. As an independent functional subsystem inside the terminal, it cooperates with the host control unit, touch sensing layer and membrane keypad to build a complete industrial operation and monitoring system.
In terms of information display, the system can clearly present various types of on-site data and status, including equipment operating parameters, real-time process flow, set values, running status indicators, fault alarm codes and system prompt information. The high-precision pixel design ensures that characters and simple graphics are displayed without distortion or blur, facilitating operators to quickly read and judge equipment operating conditions. The LED backlight can automatically adapt to different ambient brightness, maintaining high visibility in both dim workshop environments and strong outdoor light.
In terms of operation linkage, the display content updates synchronously with touch and keypad actions. It supports page switching, parameter modification, function selection, alarm query and other operation feedback, effectively reducing the risk of misoperation. The system features a standardized modular design, making it a replaceable maintenance component. It can be quickly disassembled and replaced during equipment maintenance, effectively shortening production downtime. It can meet the display requirements of small and medium-sized standalone automated equipment, and also serve as a local visualization node in large-scale distributed production lines to cooperate with the central control system to realize partitioned equipment status monitoring.
Core Performance Parameters
Regarding display performance, the system is equipped with a 3-inch LCD panel with a resolution of 160 × 80 pixels, delivering clear character and graphic display effects. The LED backlight provides even brightness across the whole screen with no dark areas or color cast after long-term operation. The liquid crystal panel has a fast response speed, and the display content can be updated synchronously with system data without lag or ghosting. The viewing angle conforms to industrial application standards, enabling normal viewing from multiple conventional operation directions.
For electrical performance, the rated working voltage is 24 VDC, with an allowable voltage fluctuation range of 18 VDC to 30 VDC. The overall power consumption is low, which will not increase the overall energy consumption of the terminal. The internal drive circuit has complete electrical protection mechanisms to resist instantaneous voltage surges and current impacts. The signal transmission interface adopts shielding and anti-interference design, which can effectively suppress electromagnetic interference from surrounding motors and frequency converters, ensuring stable and accurate transmission of display signals.
In terms of environmental adaptability, the display system can operate normally within an ambient temperature range of 0°C to +50°C, and the storage temperature ranges from -20°C to +60°C. It can withstand ambient relative humidity of 10% to 90% under non-condensing conditions, with good moisture-proof and mildew-proof capabilities. The whole module passes industrial standard vibration and impact tests; the display content will not flicker or malfunction when subjected to mechanical vibration from operating equipment. The internal circuit boards are coated with conformal coating to enhance anti-corrosion and anti-aging performance, adapting to long-term continuous operation in complex industrial environments.
General Matching Accessories
For installation and replacement, the display system is matched with dedicated sealing gaskets and fixing fasteners. The sealing gaskets ensure the sealing performance between the display module and the terminal front panel, maintaining the IP65 protection level. The fixing fasteners are designed for easy disassembly and assembly, facilitating quick on-site replacement during maintenance. Professional disassembly tools are recommended during replacement to avoid scratching the screen surface or damaging internal wiring.
In terms of electrical connection, the system uses original dedicated signal cables and power cables that match the 4PP035.E300-36 host. These cables have excellent shielding performance, which can reduce external electromagnetic interference and ensure stable signal and power transmission. Damaged cables must be replaced with original or fully compatible cables to avoid display failure caused by poor contact or signal distortion.
For daily maintenance, clean soft cloths and neutral cleaning agents are supporting supplies. It is strictly prohibited to use corrosive liquids, sharp tools or hard objects to wipe the screen surface, so as not to damage the liquid crystal layer and protective film. Spare display system modules of the same model can be stored as maintenance spare parts, and all spare parts need to be stored in a dry, dust-free environment within the specified temperature range. All supporting accessories and spare parts comply with B&R unified industrial standards, featuring high versatility and easy procurement. It should be noted that TB718 terminal blocks and TB103 terminal blocks required for the whole terminal need to be ordered separately.
Applicable Equipment and Fields
This dedicated industrial display system is exclusively supporting hardware for the B&R 4PP035.E300-36 integrated HMI terminal of the Power Panel 35 series, and can also be used as a compatible replacement part for display modules of the same type in the series. It is widely applied in multiple industrial automation fields that require on-site data display and visual interaction, including general machinery manufacturing, automated assembly lines, packaging machinery, textile equipment, food processing machinery, printing machinery, HVAC equipment and light industrial process control equipment.
It is especially suitable for small and medium-sized automated equipment and production lines with simple to medium-complexity display requirements. The display system can be deployed on standard industrial control cabinets, independent equipment operation stations and distributed production line nodes together with the host terminal. It adapts to conventional workshop environments with dust, moderate humidity and slight mechanical vibration. Whether for configuration of newly built automated equipment or technical transformation, maintenance and upgrading of old production lines, this display system can provide reliable visual display support, helping to improve the safety and efficiency of on-site production operations.
Certification and Quality Description
The 4PP035.E300-36 display system is manufactured in full compliance with B&R’s comprehensive quality management system and international industrial electrical safety standards. All production processes including liquid crystal panel selection, backlight assembly, circuit welding, frame assembly, display calibration and finished product inspection follow standardized operation specifications. Core components such as the liquid crystal panel, LED backlight beads and drive chips are sourced from qualified industrial-grade suppliers to guarantee the inherent quality of the product.
Each production batch of display system modules undergoes sampling tests including high and low temperature cycle tests, vibration durability tests and long-term continuous aging tests. Every finished product must pass full inspection items such as pixel inspection, brightness uniformity test, insulation resistance test and voltage withstand test before leaving the factory. The product complies with EU CE certification and relevant international electromagnetic compatibility and safety standards, and can be used normally in most regions around the world.
With mature industrial anti-interference, anti-aging and wear-resistant technologies, the display system maintains a low failure rate and long service life under standard working conditions. The manufacturer provides global after-sales services covering technical consultation, installation guidance, replacement instruction, fault diagnosis and product maintenance. Verified by a large number of global on-site applications, this industrial display system is a stable and reliable core visual component for B&R 4PP035.E300-36 terminals and supporting industrial automation equipment.
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