Model Explanation

51400988-200: Honeywell part number (no delimiter 51400988200)

51400988 = US Intelligent Touchscreen Series

200 = CE Certified Version, Industrial-grade Wide Temperature, Standard Size

Component Type: US Touchscreen Smart (General Station Intelligent Touchscreen)

Compatible Equipment: TDC 3000 Universal Station (US Operating Station), TPS System Operating Node, Experion PKS Compatible Operating Station Technical Specifications

Screen type: Industrial-grade color TFT touchscreen, resistive

Size: 15 inches (standard US panel size)

Resolution: 1024×768 (XGA)

Brightness: 350 cd/m², adjustable

Contrast ratio: 500:1

Response time: ≤ 10 ms

Communication interfaces: Dedicated US bus, RS-232 (for debugging)

Power supply: 24 VDC (±10%), power consumption ≤ 40 W

Operating temperature: 0°C ~ +60°C (industrial grade)

Storage temperature: -40°C ~ +85°C

Humidity: 5%~95% RH (no condensation)

Protection level: Front panel IP65 (dust and waterproof)

Certifications: CE, UL, CSA, FM

Weight: Approximately 2.5 kg

Size: 380×300×50 mm (panel installation)

Interfaces and configurations

Panel interfaces: USB (for external keyboard/mouse), RS-232, power terminals

Internal interfaces: Dedicated US backplane bus (for communication with US processor)

Status indicators: PWR, RUN, COMM, FAULT LEDs

Installation method: Standard 19-inch panel embedded installation

Compatibility: Compatible with TDC 3000 US full version, compatible with 51400978-100 (HMPU), 51400972-100 (keyboard interface) and other cards Core function

Process monitoring and operation: Real-time display of flowcharts, trend charts, alarm lists. Support touch operation for adjusting parameters, switching valves, starting/ stopping equipment.

System configuration and diagnosis: In engineer mode, system parameters, network settings, I/O modules can be configured. Support touchscreen self-diagnosis and firmware upgrade.

Multi-language support: Built-in English, Chinese, French, German, etc., suitable for global application scenarios.

Redundancy and fault tolerance: Supports dual touch screen redundancy configuration, automatic fault switching to ensure continuous operation.

Data interaction: High-speed communication with US processor (HMPU), real-time synchronization of process data, alarms and operation instructions. Response delay ≤ 200 ms. Applicable scenarios

System: Honeywell TDC 3000, TPS, Experion PKS (LCN compatible)

Equipment: Universal Station (US operation station), TDC 3000 process control system, upgrade and replacement of old operation stations

Industry: Petrochemicals, thermal power, nuclear power, metallurgy, cement, pharmaceuticals, papermaking

Application: Operator human-machine interface, process monitoring terminal, alarm processing center, replacement of aging touch screens of old systems, modernization upgrade of operation stations