4PP481.1505-75 PLC Controller Product Description
The 4PP481.1505-75 is an all-in-one integrated PLC controller with built-in industrial human-machine interface, belonging to B&R Power Panel 400 seriesB& R Industrial Automation. It integrates PLC control core, high-definition color touch display and physical membrane keypad into a single compact unit, realizing seamless combination of logic control, process monitoring and on-site operation. Adopting a fully fanless passive cooling structure without rotating mechanical parts, this device effectively avoids dust accumulation and mechanical failures, ensuring long-term stable operation in harsh industrial environments with vibration, humidity and strong electromagnetic interference. The front panel achieves IP65 protection level against dust and splashing water, while the rear enclosure complies with IP20 standard to guarantee safe internal wiring inside control cabinetsB& R Industrial Automation. As the core control and visualization terminal for medium and large industrial automation systems, it undertakes key tasks including automatic logic control, real-time process data display, parameter configuration, equipment status tracking, multi-level fault alarm and local manual operation. Equipped with rich communication interfaces and supporting mainstream industrial communication protocols, it can conduct stable data interaction with upper-level controllers, remote I/O modules, servo drives and field instruments. It is widely applied in automated production lines, heavy-duty packaging machinery, textile complete sets of equipment, metal processing units, food and beverage production equipment and other medium and large industrial automation scenarios that require integrated control and visualization.
Description
4PP481.1505-75 PLC Controller Product Description
Product Overview
The 4PP481.1505-75 is an all-in-one integrated PLC controller with built-in industrial human-machine interface, belonging to B&R Power Panel 400 seriesB& R Industrial Automation. It integrates PLC control core, high-definition color touch display and physical membrane keypad into a single compact unit, realizing seamless combination of logic control, process monitoring and on-site operation. Adopting a fully fanless passive cooling structure without rotating mechanical parts, this device effectively avoids dust accumulation and mechanical failures, ensuring long-term stable operation in harsh industrial environments with vibration, humidity and strong electromagnetic interference. The front panel achieves IP65 protection level against dust and splashing water, while the rear enclosure complies with IP20 standard to guarantee safe internal wiring inside control cabinetsB& R Industrial Automation. As the core control and visualization terminal for medium and large industrial automation systems, it undertakes key tasks including automatic logic control, real-time process data display, parameter configuration, equipment status tracking, multi-level fault alarm and local manual operation. Equipped with rich communication interfaces and supporting mainstream industrial communication protocols, it can conduct stable data interaction with upper-level controllers, remote I/O modules, servo drives and field instruments. It is widely applied in automated production lines, heavy-duty packaging machinery, textile complete sets of equipment, metal processing units, food and beverage production equipment and other medium and large industrial automation scenarios that require integrated control and visualization.
Basic Information
Manufactured in strict accordance with IEC international industrial standards and B&R global quality management systems, every finished product undergoes comprehensive tests such as display calibration, touch accuracy verification, keypad function inspection, PLC logic operation test and 72-hour continuous burn-in aging test before leaving the factory to ensure consistent and reliable overall performance. The housing is constructed with high-strength engineering plastic and reinforced metal frame, featuring excellent shock resistance, structural durability and surface wear resistance. The overall dimension fits standard cabinet installation space, and the net weight of a single unit is about 6.3kg, facilitating installation, disassembly and daily on-site maintenance.
This product is equipped with a 15-inch XGA color TFT LCD with long-life LED backlight, native resolution of 1024×768 pixels and 16.7 million display colors, which can clearly present complex flow charts, real-time operating data, trend curves and multi-window parameter interfacesB& R Industrial Automation. The screen surface is coated with anti-glare material to reduce ambient light reflection, ensuring outstanding visibility under strong workshop lighting or dim working conditions. The built-in industrial analog resistive touch panel boasts high positioning accuracy and vibration resistance, supporting operation with bare fingers, industrial styluses and thick protective gloves, and maintaining sensitive response even under electromagnetic interference generated by on-site inverters and high-power motors. It is matched with 12 soft keys, 20 function keys and 92 system keys with LED indicators, forming a dual-operation mode of touch and physical keys to adapt to diversified on-site operation habits and high-frequency operation requirementsB& R Industrial Automation.
In terms of hardware configuration, the device adopts AMD Geode LX800 500MHz industrial-grade processor with stable and powerful computing capability. It is equipped with 128MB DDR SDRAM, 2MB onboard Flash memory and 512KB battery-backed SRAM, fully supporting the running of PLC control programs, storage of user configuration parameters and recording of historical data and fault logsB& R Industrial Automation. One Type-I CompactFlash slot and one aPCI expansion slot are reserved for external storage expansion and hardware function upgrade according to personalized project demandsB& R Industrial Automation. The internal hardware real-time clock is powered by a replaceable 950mAh lithium battery with a service life of about 3 years, which can accurately record timestamps for system alarms and operation logsB& R Industrial Automation. An independent hardware watchdog circuit and complete power-off protection mechanism effectively prevent system crashes and key data loss caused by program exceptions and instantaneous power failure. Multiple LED status indicators on the rear side clearly display power status, running state, communication link and CompactFlash access status, simplifying daily inspection and fault troubleshooting work.
For power supply, the rated input voltage is 24 VDC, with a wide adaptive voltage range of 18VDC to 30VDC to cope with voltage fluctuations in industrial power grids. The internal power circuit integrates multi-layer protection functions including overvoltage, undervoltage, overcurrent, short circuit and reverse polarity protection, effectively protecting core electronic components from damage caused by abnormal power supply. Onboard communication interfaces include one 10/100 Mbps RJ45 Ethernet port, one 9-pin D-Sub RS232 serial port and dual USB 2.0 ports, supporting mainstream industrial communication protocols to achieve reliable connection with external PLCs, industrial computers, serial printers and mobile storage devicesB& R Industrial Automation. All PLC programming, HMI configuration and system debugging are completed via B&R Automation Studio software platform.
The standard package only contains the PLC controller main unit. Wiring terminals, power cables, communication cables and installation accessories are not included and need to be purchased separately. The supporting wiring terminals are available in screw clamp type and spring cage type, which are mutually interchangeable to adapt to different on-site wiring requirementsB& R Industrial Automation.
Function and Positioning
Positioned as a medium-sized integrated PLC control and human-machine interaction terminal for medium and large industrial automation equipment, the 4PP481.1505-75 acts as a core control node in distributed control networks. It can work independently as the main control unit for standalone large automated equipment, completing full functions such as equipment logic programming, automatic cycle operation, real-time data monitoring, parameter modification and hierarchical fault alarm output. Meanwhile, it can be connected to upper-level control systems to serve as a field control and operation node in large-scale centralized control networks, realizing local logic control, on-site manual intervention and regional equipment status monitoring for segmented production lines.
In terms of display and operation functions, the 15-inch XGA high-resolution color TFT screen features high color reproduction and delicate picture quality, which can present complex process interfaces, dynamic data and trend curves. The long-life LED backlight maintains stable brightness during long-term continuous operation, and the anti-glare coating and optimized wide viewing angle ensure clear viewing from different angles in various lighting environments. The optimized display drive circuit guarantees smooth screen refreshing without lag, color distortion or flicker even in complex electromagnetic environments. The industrial resistive touch panel has fast response speed and strong anti-vibration performance. The built-in vibration filtering circuit effectively eliminates misoperation caused by equipment mechanical shaking, and it can operate normally when operators wear thick protective gloves in harsh working conditions. The durable physical membrane keypads are designed for high-frequency pressing, and the dual-operation mode combining touch and physical keys greatly improves operation flexibility and environmental adaptability.
In terms of PLC control functions, the embedded industrial processor provides sufficient computing power to run complex ladder diagrams, function block diagrams and structured text programs, and execute multi-channel logic control, sequence control and interlock protection tasks. The multi-specification built-in memory fully meets the storage requirements of control programs, configuration parameters and historical operation data. Complete logic control functions, arithmetic operation functions and data processing functions can satisfy the control demands of various types of automated equipment. Equipped with perfect system self-diagnosis and fault alarm functions, it can quickly locate and report abnormal operating conditions, reducing downtime caused by faults.
In terms of communication and expansion functions, the Ethernet port supports high-speed network communication for remote program download, online data transmission and centralized system monitoring. The RS232 serial port can be connected to serial printers and short-distance field instruments. The dual USB ports facilitate offline program copy and connection with peripheral devices. The reserved CompactFlash slot and aPCI expansion slot provide flexible hardware expansion capacity, allowing users to upgrade storage space and expand special functional modules according to actual project needsB& R Industrial Automation. The standard flush mounting method simplifies assembly and disassembly, and is compatible with new equipment assembly and old equipment renovation. It has excellent compatibility with all series of B&R controllers, servo drives and sensors, enabling the construction of complete and stable medium-sized industrial automation control solutions.
Core Performance Parameters
The display module adopts a 15-inch XGA color TFT LCD with long-life LED backlight, featuring a resolution of 1024×768 pixels and 16.7 million display colors. The screen surface is treated with anti-glare coating to reduce light reflection, and the wide viewing angle design ensures clear display from multiple directions. The touch module applies industrial analog resistive technology, featuring high positioning accuracy, scratch resistance and vibration resistance, and supports glove operation. The dual design of touch panel and physical membrane keypads enriches operation modes and expands application scenarios.
In terms of electrical performance, the rated working voltage is 24 VDC with a wide working voltage range of 18VDC to 30VDC to adapt to industrial power supply fluctuations. The fanless passive cooling design operates silently without vulnerable rotating parts. The built-in multi-protection power circuit effectively improves electrical safety, and the equipment has moderate power consumption to reduce long-term operating costs. The PLC control unit has fast program execution speed and stable logic operation performance, supporting multiple standard programming languages and complex control algorithms.
In terms of communication and expansion performance, it is equipped with 10/100 Mbps Ethernet, RS232 serial port and dual USB 2.0 interfaces. All internal signal circuits are fully shielded and electrically isolated to resist external electromagnetic interference and ensure stable signal transmission. The reserved CompactFlash slot and aPCI expansion slot support flexible upgrade of storage capacity and hardware functionsB& R Industrial Automation.
In terms of environmental adaptability, the rated working ambient temperature ranges from 0°C to +50°C. The storage and transportation temperature ranges from -20°C to +70°C. It can operate normally under relative humidity of 10% to 90% non-condensing condition. The front panel reaches IP65 protection level against dust and splashing liquid, and the rear housing complies with IP20 standardB& R Industrial Automation. Internal printed circuit boards are coated with three-proof conformal coating, possessing excellent dustproof, moisture-proof and anti-corrosion performance. The product has passed industrial vibration and impact tests, and can adapt to conventional mechanical vibration on production sites. The maximum applicable working altitude is up to 3000 meters.
General Matching Accessories
Essential supporting accessories include pluggable wiring terminals, which are divided into screw clamp type and spring cage type, and can be selected and replaced according to different on-site wiring habitsB& R Industrial Automation. It is recommended to use original factory shielded power cables and communication cables for equipment connection. The multi-layer shielding structure of the cables can effectively isolate electromagnetic interference and avoid communication anomalies and signal distortion. Long-term use of non-shielded cables is not recommended.
Installation brackets and locking fasteners are used to fix the controller inside control cabinets. Insulating gaskets can be added during installation to enhance electrical safety and assist heat dissipation. CompactFlash memory cards and aPCI expansion modules are optional accessories for storage expansion and function enhancement based on project requirementsB& R Industrial Automation.
For daily maintenance, use lint-free soft cloth and neutral cleaning liquid to wipe dust and stains on the screen and panel surface. Corrosive chemical solvents and sharp hard objects are strictly prohibited from contacting the touch panel and physical keypads to protect the surface protective layer. It is suggested to reserve the same model of controller and vulnerable cables as spare parts, and store them in a constant temperature, dry and dust-free warehouse for emergency replacement when equipment fails. All supporting accessories comply with unified B&R industrial specifications with reliable compatibility and stable quality.
Applicable Equipment and Fields
The 4PP481.1505-75 PLC controller is a standard product of B&R Power Panel 400 series, and can be used as a compatible replacement part for maintenance and renovation of old B&R automation equipment. It is widely applied in various medium and large industrial automation scenarios that require integrated PLC control, high-definition color visualization and multi-mode operation.
Typical applicable equipment includes large automated assembly lines, heavy-duty packaging machinery, complete textile production lines, metal cutting and forming equipment, food and beverage large-scale processing equipment and centralized workshop operation stations. It is especially suitable for medium and large standalone equipment and complete production lines with sufficient cabinet space, high requirements for control precision and display definition, and frequent on-site operation. When matched with B&R series controllers, servo drives and sensors, it can form a complete and stable medium-sized automation control solution. The product adapts to workshop environments with moderate dust, normal humidity and slight to medium mechanical vibration, fully meeting the automatic control, human-machine interaction, on-site monitoring and auxiliary management needs of newly developed medium and large machinery and renovated old production lines.
Certification and Quality Description
The whole production process of the 4PP481.1505-75 strictly implements standardized production procedures and full-range quality inspection systems. Core components such as display panels, touch modules, processors, storage chips and control circuits are supplied by certified industrial-grade suppliers. Each finished product must pass comprehensive tests including display quality inspection, touch and keypad function calibration, communication stability verification, PLC logic operation test and insulation withstand voltage test before delivery.
The product has obtained CE certification and complies with relevant international EMC electromagnetic compatibility, electrical safety and RoHS environmental protection directives, and can be legally used in most countries and regions around the world. With mature anti-interference, anti-aging and three-proof structural design, the controller 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 instruction, parameter configuration and equipment fault diagnosis. Verified by a large number of field application cases worldwide, this product features compact structure, stable operation, flexible operation modes, powerful control performance and convenient programming and debugging, and is a reliable choice for medium-sized industrial automation integrated control and human-machine interaction systems.
Ordering and Delivery Instructions
The complete ordering part number is 4PP481.1505-75. All supplied units are brand-new original products with a standard 12-month manufacturer warranty starting from the date of delivery.
The standard delivery package only contains the main unit of the PLC controller. Auxiliary accessories such as wiring terminals, power cables, communication cables and installation fixtures are not included in the package and need to be ordered separately, with the same delivery cycle as the main unit. Goods are delivered with complete customs clearance documents and traceable full logistics information, and multiple international logistics options are available to ensure safe and fast transportation. Customers are advised to confirm product model, power specifications, accessory list and matching requirements through official authorized distributors before placing orders to avoid specification mismatch and unnecessary losses.
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