Siemens 6ES7750-2DA51-4FE3 Power PG

This rugged programming device combines high-performance computing with industrial reliability. The Siemens 6ES7750-2DA51-4FE3 serves as a mobile engineering station for SIMATIC automation projects. It runs STEP 7, WinCC, and other TIA Portal engineering software seamlessly. The device features a bright 15.6-inch full HD display for clear visualization. Its robust design withstands shocks, vibrations, and temperature extremes common in factory environments.

Mechanical Dimensions and Construction Quality

The device measures 380 mm in width, 280 mm in depth, and 45 mm in height. This compact footprint makes it portable for on-site engineering tasks. Weighing approximately 4.5 kg, the 6ES7750-2DA51-4FE3 offers a sturdy yet manageable form factor. A reinforced magnesium alloy housing protects internal components from mechanical stress. This housing also dissipates heat efficiently for continuous operation.

Technical Specifications at a Glance

Specification	Detail
Device Type	Industrial programming device (PG)
Display	15.6-inch TFT, Full HD (1920 x 1080)
Processor	Intel Core i7-8700 (6-core, 3.2 GHz)
RAM	32 GB DDR4 (expandable)
Storage	512 GB SSD (M.2 NVMe)
Dimensions (W × D × H)	380 mm × 280 mm × 45 mm
Weight	4.5 kg
Operating System	Windows 10 IoT Enterprise 64-bit
Interfaces	2 x Gigabit Ethernet, 4 x USB 3.0, 1 x DP, 1 x HDMI
Serial Ports	1 x RS-232, 1 x RS-485 (optional adapter)
Expansion Slots	1 x PCIe, 1 x m.2 (internal)
Battery	Li-Ion, 10.8 V, 6-cell (up to 4 hours runtime)
Power Supply	24 VDC (industrial input)
Power Consumption	65 W (typical)
Temperature Range	-10 °C to +55 °C
Storage Temperature	-25 °C to +70 °C
Humidity Range	5% – 95% RH (non-condensing)
Protection Rating	IP51 (front), IP20 (rear)
Standards	UL 508, CSA, CE, RoHS

Interface and Connectivity Features

Dual Gigabit Ethernet ports provide high-speed network connectivity for plant-wide access. Four USB 3.0 ports support external drives, dongles, and programming adapters. A DisplayPort and an HDMI port drive external monitors for multi-screen setups. The built-in serial RS-232 port connects directly to older PLC systems. A memory card slot accepts SD cards for additional storage and data transfer.

Power Architecture and Battery Performance

The Siemens 6ES7750-2DA51-4FE3 operates from a 24 VDC industrial power input. This power source allows direct connection to control cabinet supplies. The 10.8 V Li-Ion battery provides approximately 4 hours of cordless operation. The battery charges fully within 2.5 hours during device use or standby. The device also includes a power management system for optimal energy efficiency.

Internal Component Architecture

An Intel Core i7 processor with six cores handles demanding engineering computations efficiently. The 32 GB of DDR4 RAM supports large TIA Portal projects and virtual machines. The 512 GB NVMe SSD ensures fast boot times and rapid project loading. The motherboard integrates a graphics controller for smooth HMI simulation. Two cooling fans maintain internal temperatures during prolonged heavy usage.

Environmental Performance and Certifications

This programming device operates reliably from -10 °C to +55 °C in industrial settings. It also withstands humidity levels from 5% to 95% without condensation issues. The 6ES7750-2DA51-4FE3 complies with UL 508, CSA, CE, and RoHS standards. These certifications guarantee safe use in global manufacturing environments.