Description
1. Product Overview
Allen‑Bradley 2711‑T10G8L1 is a 10‑inch industrial grayscale touch‑screen Human‑Machine Interface (HMI) of Rockwell Automation classic PanelView 1000 series, a dedicated basic operating terminal for installed‑base industrial automation systems. Featuring outstanding industrial‑grade performance of high stability, low power consumption and strong anti‑interference capability, it is designed for simple human‑machine interaction, equipment status monitoring, fault alarm indication and basic process parameter regulation in traditional industrial sites. Natively supporting Rockwell Automation DH+ and DH‑485 communication protocols, it seamlessly connects to legacy classic PLC control systems such as SLC‑500 and MicroLogix. Adopting industrial‑grade grayscale TFT LCD display, high‑precision resistive touch and reinforced embedded panel structure, it is equipped with dual independent communication interfaces for cabinet embedded mounting. It delivers core advantages including wide‑temperature operation, dust‑and‑oil resistance, long‑term stable running and low maintenance cost. This model is OEM end‑of‑life. Widely used for maintenance replacement of legacy production lines, faulty spare‑part renewal and technical retrofit of installed‑base automatic‑control systems, it serves as a highly‑compatible standard replacement terminal for traditional industrial automation equipment.
2. Functional Features
2.1 10‑Inch Industrial Grayscale TFT Display for Basic Process Monitoring
Equipped with a 10‑inch industrial‑purpose grayscale active‑matrix TFT LCD panel, it delivers distinct image hierarchy and high contrast, accurately displaying core monitoring information including equipment operating status, process flow, parameter values, fault alarms and operation trends. Built on industrial CCFL long‑life backlight architecture, it ensures uniform and stable brightness, flicker‑free output and distortion‑free images, resisting ambient light interference in workshops and supporting 7×24‑hour non‑stop continuous illumination. The grayscale mode features fast response, lower power consumption and slower aging rate. It perfectly fits basic monitoring scenarios in traditional industries that do not require color output, maintaining stable image quality without degradation over long‑time operation.
2.2 High‑Precision Resistive Touch Adapted to Harsh Industrial Operating Conditions
It adopts industrial‑grade 8‑wire resistive touch technology with 384 precise touch cells, delivering accurate positioning, responsive feedback, drift resistance and false‑touch rejection. It supports bare‑hand, insulated safety‑glove and stylus operation. It works reliably under harsh workshop conditions with dust accumulation, minor oil contamination and heavy electromagnetic interference. No touch malfunction, lag or offset occurs under frequent and prolonged field operation. It matches daily on‑site operator workflows for parameter modification, alarm reset, screen switching and equipment start‑stop control, outperforming commercial touch terminals in industrial environmental adaptability.
2.3 Dual‑Communication‑Interface Design Compatible with Full Range of Legacy Allen‑Bradley Control Systems
Fitted with two independent communication interfaces: DH+ high‑speed data channel and RS‑232 serial port, operating stably without mutual interference. The DH+ interface is dedicated to legacy Rockwell Automation PLC control systems for high‑speed data acquisition, parameter download and real‑time equipment‑status exchange with low latency and zero data loss. The RS‑232 serial port supports program download, equipment commissioning and serial‑printer connection for hard‑copy archiving of on‑site alarm records and production data, well‑suited for non‑network‑based operation‑maintenance modes in traditional factories.
2.4 Industrial‑Grade Wide‑Temperature Tolerance for All‑Weather Complex Workshop Conditions
Constructed of full industrial‑grade components and validated by strict high‑low‑temperature aging tests, the unit operates from 0 ℃ to 55 ℃ with storage temperature ranging from ‑20 ℃ to +70 ℃. It adapts to complex workshop environments such as high‑temperature heat, low‑temperature standby, alternating temperature swings and sealed cabinet humidity. No performance degradation, startup failure, screen distortion or touch failure occurs under extreme temperature variation. With excellent resistance to humidity, dust and aging, it fully meets requirements for non‑stop industrial mass production.
2.5 Streamlined Stable Architecture for Long‑Term Operation with Low Failure Rate
It features classic lightweight hardware architecture free of redundant complex modules. Mature and reliable circuit design greatly reduces hardware failure probability. Low power consumption and low heat generation prevent system crash, screen flicker and unexpected reboot under long‑term heavy‑load operation. The streamlined structure ensures durability and easy maintenance. Cooperating with exclusive PanelBuilder32 configuration software, it supports screen editing, alarm configuration, tag association and serial‑port program download to realize fast HMI engineering development and commissioning for medium‑and‑small‑sized automation equipment.
2.6 Standardized Embedded Structure for Zero‑Modification Replacement
Designed for standard industrial cabinet embedded mounting, it features regular physical dimensions, universal cutout size, precise positioning and convenient assembly‑disassembly. It can directly replace aged, faulty or damaged same‑model legacy HMI terminals on‑site. No cabinet modification, PLC program revision or re‑configuration commissioning is required. Human‑machine interaction can be rapidly restored to shorten production‑line downtime and cut maintenance‑retrofit costs.
3. Technical Specifications
3.1 Basic Specifications
Part Number: 2711‑T10G8L1；Brand & Manufacturer: Allen‑Bradley (Rockwell Automation)；Product Series: PanelView 1000 Classic Series；Product Type: 10‑inch Industrial Grayscale Touch‑Screen HMI；Core Functions: Equipment human‑machine operation, process parameter monitoring, fault alarm management, on‑site data printing, communication adaptation for legacy systems；Compatible Controllers: Full range of legacy Rockwell Automation PLCs with DH+/DH‑485 protocols；Product Lifecycle: OEM end‑of‑life, for maintenance replacement, spare‑part renewal and technical retrofit of installed‑base equipment.
3.2 Display Specifications
Screen Size: 10‑inch industrial grayscale TFT LCD；Active Display Area: 211 mm × 158 mm；Display Mode: High‑definition grayscale, high‑contrast, distinct hierarchy；Backlight Type: CCFL cold‑cathode fluorescent long‑life backlight for prolonged continuous illumination；Display Performance: Flicker‑free, distortion‑free, anti‑light‑decay, anti‑ambient‑light interference；Configuration Software: Dedicated PanelBuilder32 configuration tool.
3.3 Touch‑Screen Specifications
Touch Technology: Industrial 8‑wire resistive touch；Touch Cells: 384 points (24 columns × 16 rows)；Operation Modes: Bare‑hand, insulated‑glove and stylus supported；Touch Performance: Accurate positioning, fast response, drift resistance, wear resistance, false‑touch rejection；Applicable Conditions: Industrial sites with dust, minor oil contamination and heavy electromagnetic interference；Touch Lifespan: Stable and responsive under ten‑million‑level frequent durable operations.
3.4 Communication & Memory Specifications
Communication Interfaces: DH+ high‑speed communication port, RS‑232 serial port (dual‑port independent operation)；Supported Protocols: Industrial‑specific DH+, DH‑485 protocols；Program Download: Wired download via RS‑232 serial port；Application Memory: Supports medium‑and‑small‑scale configuration projects with multi‑screen and multi‑alarm‑logic setup；External Expansion: Serial‑printer support for print‑archiving of alarms and production data；Hardware Configuration: No Ethernet or USB ports, streamlined stable architecture with low failure rate.
3.5 Electrical Specifications
Input Voltage: Standard industrial power supply for general industrial‑control operating conditions；Electrical Design: Built‑in power‑supply filtering, surge‑protection and EMI‑suppression circuits；Operational Characteristics: Tolerates industrial‑grid fluctuation and harmonic interference, stable operation without reboot, flicker or crash；Power Consumption: Low‑power design with low heat generation for 7×24‑hour continuous operation；Electrical Protection: Industrial‑grade protection against on‑site voltage transients and pulse surges.
3.6 Environmental & Mechanical Specifications
Operating Temperature: 0 ℃ ~ +55 ℃；Storage Temperature: ‑20 ℃ ~ +70 ℃；Overall Dimensions: 282 mm × 370 mm × 112 mm；Mounting Method: Standard cabinet embedded mounting；Protection Rating: NEMA 12/13, 4X dust‑and‑moisture‑proof protection when fitted with matched standard control cabinet；Environmental Resistance: Industrial‑grade anti‑vibration, anti‑humidity, dust‑proof and anti‑aging performance；Firmware Compatibility: Multi‑version firmware supporting full range of legacy installed‑base automation systems.
4. Hardware Configuration & Structural Advantages
4.1 Dedicated Grayscale‑Display Architecture for Low Power Consumption and Extended Durability
Different from color‑touch terminals, this unit adopts industrial grayscale display with more streamlined architecture, lower power consumption and slower backlight aging rate, suitable for long‑term non‑stop mass‑production conditions. High‑contrast screens deliver excellent readability under strong or weak workshop light, free of color deviation and blurring. It outperforms ordinary color terminals in basic‑monitoring scenarios and provides longer service life.
4.2 Dual‑Protocol Compatibility for Seamless Integration with Legacy Allen‑Bradley Systems
Natively equipped with DH+ high‑speed communication and RS‑232 dual ports, it is dedicated to legacy Rockwell Automation PLC systems such as SLC‑500 and MicroLogix. No additional protocol converter is required. It ensures stable communication, real‑time data exchange and zero packet loss or latency. It supports program download and on‑site data printing to satisfy multiple requirements of equipment commissioning, operation monitoring and data archiving, perfectly matching operation logic of traditional legacy automatic‑control systems.
4.3 Industrial Resistive Touch for Superior Stability under Harsh Conditions
The high‑precision 8‑wire resistive touch technology resists static electricity, dust, oil stains and environmental interference, eliminating common drawbacks of capacitive touch such as environmental susceptibility and false triggering. Operators can perform normal operations wearing safety gloves complying with workshop on‑site regulations. It maintains stable accuracy without drift, lag or key failure after millions‑of‑times frequent operations and delivers outstanding durability in industrial environments.
4.4 Streamlined Hardware Architecture for Ultra‑Low Failure Rate and Easy Maintenance
Redundant functional modules are eliminated. Its mature and minimalist hardware architecture has been proven by decades of large‑scale industrial deployment with stable circuits and reliable components. System crash, screen flicker and hardware damage rarely occur. Low‑power and low‑heat design reduces performance anomalies caused by overheating, lowering maintenance frequency and cost for long‑term‑running legacy production lines.
4.5 Standardized Embedded Structure for Fast Replacement and Cost‑Efficiency
Universal cabinet embedded mounting dimensions ensure precise alignment and easy assembly‑disassembly. Faulty legacy HMI units can be directly replaced in‑situ. No cabinet modification, program revision or re‑configuration commissioning is needed. Downtime for replacement is minimized. Production‑line human‑machine interaction and monitoring functions can be rapidly restored to realize legacy‑equipment repair and stability upgrade with minimum retrofit investment.
5. Application Scenarios
- Matching for Traditional Industrial Machinery: Widely applied to packaging machinery, textile equipment, injection‑molding machines, conveyor equipment and general‑purpose processing equipment for equipment start‑stop control, operating‑parameter monitoring, fault‑alarm review and basic process adjustment.
- Maintenance of Legacy Allen‑Bradley Industrial‑Control Systems: Matches legacy DH+/DH‑485‑protocol PLC systems such as Rockwell SLC‑500 and MicroLogix. Used as spare‑part replacement for faulty HMIs on installed‑base production lines to rapidly restore system human‑machine interaction.
- Basic Automatic‑Control Scenarios in Process Industry: Deployed in water‑treatment, HVAC, waste‑gas treatment, light‑industry and chemical basic automatic‑control systems for equipment‑status supervision, alarm management and on‑site data print‑archiving.
- Industrial Sites for Metallurgy, Building‑Materials and Assembly Lines: Designed for cabinet embedded mounting in workshops, tolerating harsh conditions of vibration, dust and humidity to satisfy monitoring and operation demands for all‑weather continuous industrial‑equipment operation.
- Low‑Cost Technical‑Retrofit Projects for Legacy Production Lines: For legacy production lines without full‑system‑upgrade requirements, only aged and failed HMI terminals are replaced while original PLC programs and configuration projects are retained, realizing low‑cost equipment function restoration and production‑line stability improvement.
