Part Number: 6AV7872-1CE54-0AF0; Derivative Model: SIMATIC Panel PC 677B (15-inch Touchscreen Industrial Panel PC); Sub-model: Standard Configuration with Intel Core 2 Duo Processor, Basic I/O Expansion & Fanless Design for General Industrial Applications
Alternate P/N: N/A (Fully Compatible with Siemens SIMATIC Accessories, Expansion Modules, WinCC Software and Industrial Automation Ecosystem)
Brand: Siemens (Industrial Automation Division, SIMATIC Control Solutions)
Product Category: Industrial Panel PC (All-in-One Touchscreen Computer for Industrial HMI & Process Control)
Product Series: Siemens SIMATIC Panel PC 677B Series (Rugged Industrial Panel PCs for Medium to Complex Automation Projects)
Core Application: Designed as a reliable rugged industrial panel PC, mainly used for human-machine interaction (HMI), real-time process monitoring, data logging and local operation in industrial scenarios such as machinery manufacturing, material handling, packaging lines, water treatment systems and general industrial workshops. It integrates a stable processor, high-definition touchscreen display and essential expansion interfaces in a single unit, supporting seamless integration with Siemens PLCs, sensors, actuators and upper-level control systems, ensuring stable operation under harsh temperature, vibration and electromagnetic interference conditions, and enabling efficient on-site operation.
Core Features: 15-inch color TFT touchscreen with excellent brightness and contrast for bright environment visibility; Industrial-grade Intel Core 2 Duo processor for stable data processing; Fanless design & rugged aluminum housing with reliable anti-vibration, anti-shock and anti-interference performance; Essential communication and expansion interfaces for flexible system integration; Support for Windows embedded operating systems and Siemens WinCC software; IP65 front panel protection for dust and water resistance; Wide operating temperature range; Long-term supply and maintenance support for industrial projects.
2. Electrical Specifications
2.1 Power Supply
Supply Voltage: 24VDC (nominal, isolated input); Voltage Tolerance: ±15% (20.4VDC ~ 27.6VDC); Power Consumption: ≤100W (typical operation at 24VDC, full load); No-load Current: ≤1.8A; Load Current: ≤4.2A (max, including all interfaces and peripherals).
2.2 Processor & Memory
Processor: Intel Core 2 Duo T7300 (2.0GHz, 4MB L2 Cache, 800MHz FSB); Chipset: Intel GM965 Express; RAM: 1GB DDR2 SDRAM (expandable up to 4GB); Storage: 80GB 2.5-inch SATA Hard Disk Drive (HDD), optional 32GB/64GB SSD for vibration-sensitive and dust-prone applications.
2.3 Display & Touchscreen Parameters
Display Type: 15-inch color TFT LCD; Resolution: 1024×768 pixels (XGA); Brightness: 350 cd/㎡ (typical), 300 cd/㎡ (minimum); Contrast Ratio: 600:1; Viewing Angle: 150° (horizontal), 130° (vertical); Backlight Lifetime: ≥40,000 hours (typical), ≥30,000 hours (minimum).
Touchscreen: Resistive touchscreen (single-point touch, configurable); Touch Accuracy: ±1.0mm; Response Time: ≤15ms; Operating Force: 1-5N; Support for gloved operation (industrial work gloves compatible, thickness up to 4mm).
2.4 Input/Output & Communication Interfaces
USB Interfaces: 4 × USB 2.0 ports (2 front, 2 rear); Serial Interfaces: 2 × RS-232 ports, 1 × RS-485 port (configurable via software, supports Modbus RTU, PROFIBUS DP); Ethernet Interface: 1 × 10/100/1000Mbps Gigabit RJ45 port (TCP/IP, UDP, Modbus TCP, PROFINET compatible).
Expansion Interfaces: 1 × PCI slot, 1 × CompactFlash slot (Type I/II); Audio Interface: Integrated sound card with line-out/microphone ports; Video Output: 1 × VGA port (for external display expansion, resolution up to 1920×1080).