4PP035.E300-01 B&R Integrated HMI with Analog Input Function
The 4PP035.E300-01 belongs to B&R Power Panel 35 series, a compact all-in-one industrial operator terminal integrated with human-machine interface, logic controller and signal acquisition functions. Designed for standard cabinet front panel mounting, it has overall dimensions of 153 mm × 120 mm × 46.1 mm and a net weight of approximately 0.5 kg, which fits most conventional control cabinet cutouts and enables easy installation and on-site maintenance. The front panel adopts an integrated sealing structure to achieve IP65 ingress protection against industrial dust and splashing water, while the rear enclosure is rated IP20 for safe installation inside electrical cabinets. With reinforced mechanical structure, excellent vibration resistance and optimized EMC design, this device can operate continuously and stably in harsh industrial environments with dust, humidity and mechanical vibration. It is equipped with complete signal processing circuits including analog input channels, and is widely used for equipment status monitoring, parameter setting, on-site operation, signal collection and fault alarming in automated production lines and mechanical equipment.
Description
4PP035.E300-01 B&R Integrated HMI with Analog Input Function
Product Overview
The 4PP035.E300-01 belongs to B&R Power Panel 35 series, a compact all-in-one industrial operator terminal integrated with human-machine interface, logic controller and signal acquisition functions. Designed for standard cabinet front panel mounting, it has overall dimensions of 153 mm × 120 mm × 46.1 mm and a net weight of approximately 0.5 kg, which fits most conventional control cabinet cutouts and enables easy installation and on-site maintenance. The front panel adopts an integrated sealing structure to achieve IP65 ingress protection against industrial dust and splashing water, while the rear enclosure is rated IP20 for safe installation inside electrical cabinets. With reinforced mechanical structure, excellent vibration resistance and optimized EMC design, this device can operate continuously and stably in harsh industrial environments with dust, humidity and mechanical vibration. It is equipped with complete signal processing circuits including analog input channels, and is widely used for equipment status monitoring, parameter setting, on-site operation, signal collection and fault alarming in automated production lines and mechanical equipment.
Basic Information
Manufactured in compliance with IEC international industrial electronic standards and B&R global quality management systems, this unit uses high-strength flame-retardant enclosure materials with internal reinforcing frames, delivering outstanding impact resistance, corrosion resistance and anti-aging performance for long-term industrial operation. It is fitted with a 3-inch monochrome LCD display with a resolution of 160 × 80 pixels and long-life LED backlight, ensuring clear reading under various ambient brightness conditions. A 16-key membrane keypad with distinct pressing feedback and high wear resistance is configured for manual operation. In terms of storage, it integrates 300 KB SRAM and 1024 KB FlashPROM, providing sufficient space for user programs, process data, production recipes and system parameters. A built-in lithium battery powered real-time clock accurately records timestamps for operation logs and fault records to facilitate equipment traceability.
In terms of signal configuration, this model features 16 channels of 24 VDC digital inputs supporting sink and source modes, and 16 channels of 24 VDC digital outputs with 0.5 A rated current per channel, each equipped with independent overload and short-circuit protection. It also reserves functional modules for 2 event counters, 1 incremental encoder interface or 2 gate/period measurement channels. As for analog input function, the device integrates dedicated analog input circuits that can collect standard industrial analog signals such as voltage and current from field sensors like temperature transmitters, pressure sensors and flow meters, and convert them into digital signals for internal processing and data uploading. For communication, it is equipped with one galvanically isolated RS232 serial interface and one CAN bus interface, enabling stable data exchange with external PLCs, drives and upper computer systems.
The rated working voltage is 24 VDC, with an allowable fluctuation range from 18 VDC to 30 VDC to adapt to industrial power grid variations. The internal power supply circuit provides comprehensive protection including overvoltage, undervoltage, reverse polarity, overcurrent and short-circuit protection. The maximum power consumption is 6 W for energy-efficient operation. All finished products undergo full functional testing, display inspection, keypad testing, sealing test and burn-in aging test before delivery, and hold CE certification to meet EU industrial safety and electromagnetic compatibility regulations. TB718 terminal blocks (2 pieces) and TB103 terminal block (1 piece) for wiring need to be ordered separately.
Function and Positioning
Positioned as a highly integrated compact HMI and controller with analog input capability, the 4PP035.E300-01 combines display operation, local logic control, digital signal processing and analog signal acquisition into a single unit, serving as a core on-site operation and data collection node in industrial automation systems.
In human-machine interaction, the LCD display continuously presents equipment operating parameters, process flow status, alarm information and system prompts. The long-life LED backlight maintains stable brightness to ensure readable content in dim or strong light environments. The 16-key membrane keypad supports shortcut operations for parameter modification, page switching and equipment start/stop, effectively improving the working efficiency of on-site operators.
In control and signal processing, the embedded 32-bit processor can independently execute user programming to complete sequential control, logic interlock and basic process regulation. The onboard analog input channels directly collect analog signals from field sensors, realizing real-time monitoring of physical quantities such as temperature, pressure and flow without additional external analog modules. It can work as a standalone controller for small and medium-sized mechanical equipment, or act as a distributed local control and acquisition node in large-scale production lines to cooperate with the central control system.
Through CAN bus and RS232 interfaces, the device uploads collected analog data, digital signals and equipment operating information to the upper management system, and receives control instructions from the upper system to drive on-site actuators. The highly integrated design reduces the number of discrete components and intermediate wiring, optimizes cabinet layout, and lowers overall system costs and maintenance workload. It is a cost-effective and high-reliability terminal, especially suitable for automation solutions that require both digital logic control and analog signal collection.
Core Performance Parameters
Regarding display and operation performance, the 3-inch 160×80 pixel LCD display maintains stable display quality and uniform backlight brightness during long-term continuous operation. The membrane keypad features excellent wear resistance and stable response after frequent pressing.
For electrical and analog acquisition performance, the rated input voltage is 24 VDC with a tolerance of 18 VDC to 30 VDC, and the maximum power consumption is 6 W. The analog input channels adopt high-precision acquisition chips and signal isolation design, which can effectively suppress on-site electromagnetic interference and ensure the accuracy and stability of analog signal collection. All communication circuits are galvanically isolated to guarantee uninterrupted and accurate data transmission. Each digital output channel has independent overcurrent and short-circuit protection to avoid hardware damage caused by circuit anomalies.
In terms of environmental adaptability, the front panel reaches IP65 protection level against dust and splashing liquid, and the rear panel is IP20 protected. The rated operating temperature ranges from 0°C to +50°C, and the storage temperature ranges from -20°C to +60°C. It can operate normally under ambient relative humidity of 10% to 90% non-condensing conditions, with good moisture-proof and mildew-proof capabilities. The whole machine passes standard industrial vibration and impact tests, resisting mechanical vibration from operating equipment. Internal printed circuit boards are coated with conformal coating to enhance anti-corrosion and anti-aging performance.
General Matching Accessories
For power supply and signal wiring, 2 pieces of TB718 terminal blocks and 1 piece of TB103 terminal block are required and sold separately. In environments with strong electromagnetic interference, shielded cables are recommended for CAN bus, RS232 communication lines and analog input lines to optimize signal transmission and prevent signal distortion.
Standard installation accessories include fixing screws and sealing gaskets for panel embedding installation and gap sealing between the device and control cabinets. Users can select extended wiring brackets and cable management accessories according to on-site layout to arrange cables neatly and prevent cable wear.
Programming, interface editing and logic configuration require dedicated programming cables and official B&R Automation Studio software, which are used for HMI interface design, PLC programming, analog parameter configuration and program downloading. For daily maintenance, original spare parts such as LCD modules, membrane keypads, sealing rings and signal processing boards are available for quick on-site replacement. All supporting accessories comply with B&R unified industrial standards with high versatility and easy assembly.
Applicable Equipment and Fields
This industrial terminal with analog input function is widely applied in multiple automation fields that require on-site operation, logic control and analog signal collection, 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 that need to collect analog physical quantity signals and have simple to medium-complexity control logic. The product can be used for configuration of newly built automated equipment as well as technical transformation and upgrading of old production lines.
Adopting panel-mounted installation, it can be flexibly deployed on standard control cabinets, independent equipment operation stations and distributed production line nodes. It adapts to conventional workshop environments with dust, moderate humidity and slight mechanical vibration. Whether for single standalone equipment or large-scale multi-node distributed control systems, it can serve as a standard on-site operation, control and signal acquisition terminal to improve production efficiency and operation safety.
Certification and Quality Description
The 4PP035.E300-01 is manufactured under B&R’s comprehensive quality management system and international industrial electrical safety standards. All production procedures including raw material selection, circuit welding, component assembly, display calibration, keypad testing and finished product debugging follow standardized specifications. Core components such as display screens, main control chips, communication modules and analog acquisition units are sourced from qualified industrial-grade suppliers to ensure product quality.
Each production batch undergoes sampling tests including high and low temperature cycle tests and vibration durability tests. Every finished product must pass full inspection items such as insulation resistance test, voltage withstand test, function test, analog accuracy test and sealing test before leaving the factory. The product holds CE certification and complies with EU and international industrial safety and electromagnetic compatibility norms, supporting use in most regions worldwide.
With mature anti-interference, anti-aging and wear-resistant technologies, the device maintains a low failure rate and long service life under standard working conditions. The manufacturer provides a global after-sales service system covering technical consultation, installation guidance, wiring instruction, program debugging, analog parameter tuning, fault diagnosis and long-term maintenance services. Verified by a large number of global applications, the 4PP035.E300-01 is a reliable choice for industrial automation system configuration and spare parts stocking.
Get a Quote