5AC800.EXT2-01 Industrial Extension Keypad Product Description
The 5AC800.EXT2-01 is an industrial left-side expansion keypad developed for B&R 5AC800 series and AP800 series industrial operation panels, serving as an extended human-machine operation unit for on-site shortcut control, function selection and auxiliary parameter setting. Manufactured strictly according to B&R industrial production standards, international EMC specifications, electrical safety codes and RoHS environmental directives, each product undergoes complete testing including keystroke endurance test, signal stability test, vibration resistance test and high-low temperature cyclic aging test during production. Featuring rigid aluminum frame structure, built-in LED status indicator for function keys and excellent dustproof and splash-proof performance, this keypad runs stably under harsh industrial conditions with heavy dust, oil mist, humidity and continuous mechanical vibration. It acts as standard original fitting and replacement spare part for AP800 series HMI panels for new equipment assembly and old equipment maintenance upgrade.
Description
5AC800.EXT2-01 Industrial Extension Keypad Product Description
Product Overview
The 5AC800.EXT2-01 is an industrial left-side expansion keypad developed for B&R 5AC800 series and AP800 series industrial operation panels, serving as an extended human-machine operation unit for on-site shortcut control, function selection and auxiliary parameter setting. Manufactured strictly according to B&R industrial production standards, international EMC specifications, electrical safety codes and RoHS environmental directives, each product undergoes complete testing including keystroke endurance test, signal stability test, vibration resistance test and high-low temperature cyclic aging test during production. Featuring rigid aluminum frame structure, built-in LED status indicator for function keys and excellent dustproof and splash-proof performance, this keypad runs stably under harsh industrial conditions with heavy dust, oil mist, humidity and continuous mechanical vibration. It acts as standard original fitting and replacement spare part for AP800 series HMI panels for new equipment assembly and old equipment maintenance upgrade.
Basic Information
The full ordering part number is 5AC800.EXT2-01, with unified overall dimension, installation hole layout and interface definition fully matching the reserved left expansion position of all AP800 series industrial panels. The keypad adopts dedicated internal bus interface to realize integrated power supply and signal transmission, supporting plug-and-play without extra driver installation or complicated parameter configuration. All connector terminals are equipped with anti-loose locking structure to avoid poor contact or signal dropout caused by long-term equipment vibration and external pulling force.
The outer frame is made of high-strength anodized aluminum alloy with anti-static, anti-oil and anti-aging surface treatment, effectively resisting mechanical impact and corrosion from workshop dust, oil mist and damp gas. The front panel adopts integrated sealing design to reach high protection grade against dust intrusion and splashing liquid. Equipped with independent programmable function keys with embedded LED indicators plus auxiliary cursor and shortcut keys, the keycaps use high wear-resistant composite material with long-lasting non-fade character printing and stable pressing feedback.
Clear model code, production batch number and unique serial number are marked on rear casing for warehouse management and full lifecycle quality tracing. All raw materials, internal circuit components and structural parts comply with EU RoHS directives and international industrial flame retardant standards without hazardous ingredients. Before delivery, all finished products pass strict inspection covering key function verification, insulation withstand voltage test, circuit continuity check and host compatibility test. Standard package only contains keypad main unit; connecting cables, mounting brackets and sealing gaskets need separate purchase per actual installation demands. The product features fine mechanical and electrical interchangeability with other EXT2 series keypad of 5AC800 platform.
Function and Positioning
Positioned as a dedicated left expansion operation keypad of B&R 5AC800 industrial control system, the 5AC800.EXT2-01 combines shortcut triggering, status indication and auxiliary input functions, coordinating with main panel touch screen, standard keyboard, extension cover and connecting cables to construct complete industrial human-machine interaction system for new equipment matching and field replacement maintenance.
In terms of operation function, multiple programmable function keys with embedded LED indicators support one-touch operation for mode switch, fault reset, page switching and frequently-used function calling; built-in LED lights display real-time working status to facilitate operator identification under dim workshop environment. Optimized key travel and actuation force comply with long-time continuous operation habit of field workers to lower operation fatigue and improve production efficiency.
In terms of signal transmission performance, internal circuit is equipped with multi-layer filtering and shielding components to restrain electromagnetic interference from surrounding inverters, servo motors and high-power driving devices, preventing key mis-triggering and signal distortion during instruction transmission to main controller. The keypad supports 24-hour non-stop continuous operation matching round-the-clock running mode of automated production lines.
In terms of environmental protection performance, integral sealed front panel blocks floating dust, metal scraps, splashing coolant and oil mist from penetrating into inner circuits, avoiding short-circuit and component damage caused by pollutant accumulation. Reinforced internal fixing structure with shockproof bonding prevents component displacement and solder joint desoldering under long-term vibration from production equipment. Surface antistatic coating eliminates static buildup in industrial environment to protect internal precision electronic parts from static breakdown.
In terms of flexible system expansion, this keypad is mounted on the standard left reserved position of AP800 panels, capable of single independent installation or combined matching with right expansion accessories to realize multi-module customized operation layout. Simple disassembly and assembly greatly simplify equipment function expansion, on-site overhaul and daily maintenance work, optimizing overall panel layout and reducing failure rate of whole HMI system.
Core Performance Parameters
For mechanical and keystroke performance, the aluminum frame features high structural rigidity to keep stable dimension against occasional collision and long-term micro-vibration without deformation. Each key passes millions of pressing durability test with consistent rebound elasticity and sensitive conduction, free from jamming or intermittent failure after long-period frequent usage. Key symbols adopt abrasion-resistant printing technology to remain legible for years of service. Strict dimensional tolerance ensures seamless flush installation with AP800 panel cutout.
For electrical performance, the keypad draws rated low-voltage DC power from host panel via matched cable, with built-in overvoltage, overcurrent, short-circuit and surge protection circuit to cut off power automatically under abnormal power condition and protect mainboard and itself from overload damage. Internal PCB layout follows standardized EMC routing with high-efficiency shielding to guarantee stable signal transmission under complex electromagnetic field. Internal wiring meets international insulation safety standard to eliminate electric leakage risk during installation and operation.
For environmental adaptability, rated working temperature ranges from 0°C to +55°C, storage temperature covers -25°C to +70°C, applicable relative humidity is 5% to 95% non-condensing to adapt normal control room and open workshop ambient conditions. The product has passed high-low temperature alternating test, damp heat aging test and random vibration test to operate reliably in dusty, oily and temperature-fluctuating field sites. All structural materials satisfy industrial flame retardant requirement for enhanced application safety.
For safety performance, no sharp exposed edges exist on whole housing to guarantee safety during mounting, disassembly and daily inspection. Anti-aging formula for plastic and rubber accessories ensures stable physical and electrical property after long-term continuous running to extend overall service life.
General Matching Accessories
Main supporting accessories for 5AC800.EXT2-01 include dedicated shielded connection cable, metal fixing brackets, elastic anti-vibration sealing gaskets and replaceable blank key label strips as optional separate purchasing parts. Industrial shielded cable with multi-layer braided shielding ensures steady power and signal transmission in high-interference environment, and customized different-length cables can be selected based on actual wiring distance. Metal mounting brackets are specially designed for panel embedded installation to lock keypad firmly on reserved position. Elastic gaskets fill assembly gaps to upgrade whole set dustproof and waterproof performance while absorbing vibration from equipment operation. Replaceable label strips are used for marking customized shortcut definitions on function keys for easy operator recognition.
Daily maintenance accessories contain anti-static cleaning brush and soft lint-free wiping cloth for regular surface cleanup. It is recommended to implement periodic inspection and cleaning every two to three months according to on-site dust and oil concentration. Using corrosive solvent, sharp hard tool or high-pressure water for cleaning is strictly prohibited to avoid damage of sealing layer, key switch and surface anti-corrosion coating.
This keypad can be flexibly matched with full range of AP800 touch screens, 5AC800.CON2-00 mechanical keyboards, 5AC800.COV1-00 extension covers and 5AC800.COV2-00 connecting cables to form complete HMI combination scheme. All supporting accessories are manufactured under unified B&R standard with full cross-model interchangeability. It is suggested to prepare proper quantity of spare keypad and vulnerable fittings such as cables and gaskets on site to achieve rapid replacement after damage and shorten equipment downtime.
Applicable Equipment and Fields
The 5AC800.EXT2-01 industrial expansion keypad is specially customized for B&R 5AC800 control platform and fully compatible with all AP800 series industrial operation panels and panel-type industrial hosts. After panel installation, it cooperates with PLC, servo drive system, I/O modules and touch display unit to build complete industrial automation hardware platform and provide reliable extended operation support for system running management.
Typical matched terminal equipment covers automated production line operation panels, CNC machine tool operator stations, centralized workshop monitoring workstations, intelligent processing equipment, industrial robot control cabinets, logistics transmission equipment operation terminals, packaging machinery control panels as well as HMI terminals of food, pharmaceutical and new energy processing equipment.
In application industries, the product widely serves machinery manufacturing, textile printing, food & beverage processing, pharmaceutical production, packaging logistics, new energy equipment and electronic manufacturing fields. It is well suited for original supporting assembly of newly-made automation equipment and accessory replacement renovation of aged control cabinets, adapting complex field conditions including heavy dust, oil mist, ambient temperature variation and persistent mechanical vibration. Thanks to solid structure, stable input performance and convenient installation, it becomes universal standard expansion accessory for global 5AC800 series automation projects.
Certification and Quality Description
Production of 5AC800.EXT2-01 is implemented under ISO9001 international quality management system and internal B&R industrial product specifications. All core raw materials including aluminum alloy frame, key components, PCB and internal wires are sourced from qualified certified suppliers with incoming batch inspection before production. Multi-stage in-process quality control includes component forming check, surface treatment inspection, key assembly verification, circuit parameter calibration, vibration durability test and 72-hour continuous aging test to make sure each finished product meets rated design standard before factory delivery.
The product obtains CE certification and complies with EU EMC directive, RoHS environmental regulation and international industrial electrical safety standard to satisfy global market safety and environmental protection requirements. Adopting mature industrial keypad design and precise automated assembly process, the keypad features low inherent failure rate and long rated service life under specified rated operating condition. Original manufacturer supplies comprehensive after-sales technical service covering model confirmation, field installation guidance, fault diagnosis and routine maintenance consultation. After long-term practical verification in numerous industrial sites worldwide, the keypad gains wide customer recognition for stable running performance and dependable product quality.
Ordering and Delivery Instructions
Valid full ordering part number is fixed as 5AC800.EXT2-01; complete part code must be submitted during order placement to prevent wrong item delivery. All delivered products are brand-new genuine original B&R goods with standard 12-month factory warranty counted from customer receiving date.
Default shipment package only includes single keypad main body; connecting cables, mounting fixtures, sealing parts and other auxiliary accessories are not contained in standard packing and need independent ordering based on actual project and field installation needs. Delivery cycle of separately purchased accessories keeps consistent with main keypad. Each shipment is attached with complete product certification documents, delivery list and traceable logistics information with multiple transportation options available to guarantee intact cargo delivery.
Before final order confirmation, buyers should verify matched AP800 panel model and confirm required keypad quantity plus optional accessory list via authorized distributors or professional technical engineers to avoid specification mismatch and unnecessary economic loss.
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