4PP035.E300-01 Industrial LCD Display
The display unit of 4PP035.E300-01 is a dedicated industrial monochrome LCD screen integrated into the B&R Power Panel 35 series operator terminal, developed specifically for industrial human-machine interaction scenarios. Designed for front panel mounting inside industrial control cabinets, it features a compact and rugged structure that perfectly matches the overall dimensions and mechanical layout of the host device. The display adopts an integrated assembly design and is sealed together with the front panel of the terminal, achieving an IP65 ingress protection rating on the front side to resist industrial dust, splashing water and other workshop contaminants, while the rear part maintains IP20 protection for safe installation inside electrical cabinets. With reinforced internal structure, excellent vibration resistance and optimized electromagnetic compatibility, this display can deliver stable visual output continuously in harsh industrial environments with dust, humidity and mechanical vibration. It serves as the core visual component for on-site equipment status display, parameter presentation, alarm prompt and process monitoring, and is widely applied in automated machinery, production lines and various industrial control equipment.
Description
4PP035.E300-01 Industrial LCD Display
Product Overview
The display unit of 4PP035.E300-01 is a dedicated industrial monochrome LCD screen integrated into the B&R Power Panel 35 series operator terminal, developed specifically for industrial human-machine interaction scenarios. Designed for front panel mounting inside industrial control cabinets, it features a compact and rugged structure that perfectly matches the overall dimensions and mechanical layout of the host device. The display adopts an integrated assembly design and is sealed together with the front panel of the terminal, achieving an IP65 ingress protection rating on the front side to resist industrial dust, splashing water and other workshop contaminants, while the rear part maintains IP20 protection for safe installation inside electrical cabinets. With reinforced internal structure, excellent vibration resistance and optimized electromagnetic compatibility, this display can deliver stable visual output continuously in harsh industrial environments with dust, humidity and mechanical vibration. It serves as the core visual component for on-site equipment status display, parameter presentation, alarm prompt and process monitoring, and is widely applied in automated machinery, production lines and various industrial control equipment.
Basic Information
Manufactured in strict accordance with IEC international industrial electronic standards and B&R global quality management systems, this industrial LCD screen uses high-strength anti-aging liquid crystal materials and industrial-grade backlight components. The outer frame is made of flame-retardant engineering plastic with good impact resistance and corrosion resistance, which can adapt to long-term operation in industrial sites. The screen has a diagonal size of 3 inches, 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. It is equipped with a long-life LED backlight system, which provides uniform and stable brightness across the entire display area. The backlight features low power consumption and long service life, and can maintain normal brightness output under low temperature and high temperature conditions.
The display module is electrically connected to the main control board of the 4PP035.E300-01 host through dedicated internal interfaces, supporting real-time signal transmission and display content update. The rated working voltage of the display is 24 VDC, consistent with the power supply specification of the whole terminal, and it can work normally within the voltage fluctuation range of 18 VDC to 30 VDC. The internal drive circuit integrates overvoltage, undervoltage and overcurrent protection functions to avoid display abnormality or component damage caused by power supply anomalies. The overall structure of the display is compact, with a light weight that will not cause additional load to the host equipment. All finished display modules undergo strict display uniformity test, brightness calibration, pixel inspection and aging test before leaving the factory to ensure consistent display quality of each product.
Function and Positioning
Positioned as the dedicated visual display component for the 4PP035.E300-01 integrated HMI terminal, this LCD screen undertakes all visual interaction tasks between operators and industrial equipment, and works in coordination with the 16-key membrane keypad to complete comprehensive human-machine interaction.
In terms of information display, the screen can continuously and 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-definition pixel design ensures that characters and simple graphics are displayed clearly without distortion or blur, facilitating operators to quickly read and judge equipment conditions. The LED backlight can maintain stable brightness in both dim workshop environments and strong outdoor light, ensuring readable content at all times.
In terms of operation cooperation, the display content changes synchronously with the keypad operation. It can switch display pages, modify parameter values, confirm operation commands and view historical information in real time, providing intuitive visual feedback for each manual operation. As a core part of the integrated terminal, the display simplifies the on-site monitoring and operation process, improves the working efficiency of operators, and reduces the risk of misoperation. It can independently complete the display and monitoring tasks for small and medium-sized mechanical equipment, and also cooperate with the central control system in large-scale production lines to realize partitioned equipment status visualization. The standardized design makes it a replaceable maintenance component, which can be quickly disassembled and replaced during equipment maintenance, effectively shortening the downtime of production equipment.
Core Performance Parameters
Regarding display performance, the 3-inch LCD screen features a resolution of 160 × 80 pixels, with clear character and graphic display effects. The LED backlight provides even brightness across the whole screen, with no dark areas or color cast during long-term operation. The viewing angle meets industrial application requirements, enabling normal viewing from multiple conventional operation angles. The liquid crystal panel has fast response speed, and the display content can be updated synchronously with the system data without lag or ghosting.
For electrical performance, the display operates on a rated 24 VDC power supply, supporting voltage fluctuations from 18 VDC to 30 VDC. The power consumption is low, which will not increase the overall energy consumption of the terminal. The internal drive circuit has complete protection mechanisms to resist instantaneous voltage surge and current impact. The signal transmission interface adopts anti-interference design, which can suppress electromagnetic interference generated by surrounding motors and frequency converters, ensuring stable and accurate display signals.
In terms of environmental adaptability, the display can work normally within an operating 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, and the display content will not flicker or malfunction when subjected to mechanical vibration from operating equipment. The surface of the liquid crystal panel and the internal circuit boards are coated with special protective materials to enhance anti-corrosion and anti-aging performance, adapting to long-term use in complex industrial environments.
General Matching Accessories
For installation and replacement, the display module is matched with dedicated sealing gaskets and fixing fasteners. The sealing gaskets ensure the sealing performance between the display and the front panel of the host, maintaining the IP65 protection level. The fixing fasteners are designed for easy disassembly and assembly, facilitating on-site replacement during maintenance. When replacing the display, professional disassembly tools are recommended to avoid scratching the screen surface or damaging the internal wiring.
In terms of electrical connection, the display uses the original dedicated signal cables and power cables that match the 4PP035.E300-01 host. These cables have good shielding performance, which can effectively reduce external electromagnetic interference and ensure stable signal and power transmission. Damaged cables need to 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 forbidden to use corrosive liquids or hard objects to wipe the screen surface, so as not to damage the liquid crystal layer and the protective film. Spare display modules of the same model can be stored as maintenance spare parts, and all spare parts need to be stored in a dry and 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.
Applicable Equipment and Fields
This dedicated industrial LCD display is exclusively used for the 4PP035.E300-01 integrated HMI terminal of B&R Power Panel 35 series, and can also serve as a compatible replacement part for the same type of display modules in the series. It is widely applied in multiple industrial automation fields that require on-site data display and man-machine operation, 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 can be deployed on standard industrial control cabinets, independent equipment operation stations and distributed production line nodes along with the host terminal. It adapts to conventional workshop environments with dust, moderate humidity and slight mechanical vibration. Whether it is new automated equipment configuration or technical transformation and maintenance of old production lines, this display can provide reliable visual display support, helping to improve the safety and efficiency of on-site production operations.
Certification and Quality Description
The 4PP035.E300-01 display module 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 testing 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 batch of display modules undergoes sampling tests including high and low temperature cycle tests, vibration durability tests and long-term 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 delivery. 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 module 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 and fault diagnosis. Verified by a large number of global on-site applications, this industrial LCD display is a stable and reliable core component for B&R 4PP035.E300-01 terminals and related industrial automation equipment.
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