Order Number: 6AV7240-0AB04-0HA0
Product Name: SIMATIC IPC 477D 12″ Touch Panel PC
Product Line: SIMATIC IPC 477D
Lifecycle Status: Discontinued / Phase-out (replacement: IPC 477E series)
Core Feature: 12″ resistive touch, front IP65, dual Gigabit PROFINET, RS-232, embedded Windows, fan-assisted industrial cooling, panel-mount design
1. Basic Identification
| Parameter | Detailed English Specification |
|---|---|
| Full Description | SIMATIC IPC 477D, 12″ touch display, 4× rear USB, dual Gigabit Ethernet (Industrial Ethernet/PROFINET), Intel Celeron U827E, 2 GB DDR3, 1× RS-232, no PCIe slot, replaceable mass storage, 80 GB MLC SSD, Windows Embedded Standard 7 32-bit, no pre-installed SIMATIC HMI runtime, 24 V DC industrial power supply |
| Form Factor | Panel-mounted flush industrial PC (for cabinet door installation) |
| Operation Type | Analog resistive single-touch |
| Front Protection | IP65 (dust-tight, water-jet resistant) |
| Rear Protection | IP20 |
| Country of Origin | Germany |
| Tariff Code | 84714100 |
| Certifications | CE, cULus, RoHS compliant |
| Net Weight | Approx. 3.2 kg |
| Export Control | ECCN: 5A992, AL: N |
2. Display & Touch Specifications
| Item | Value |
|---|---|
| Diagonal Size | 12″ (30.5 cm) |
| Display Type | TFT LCD, LED backlight |
| Native Resolution | 1280 × 800 (WXGA) |
| Aspect Ratio | 16:10 widescreen |
| Backlight Lifetime | ≥ 50,000 hours at 25 °C |
| Touch Technology | Analog resistive single-touch (operable with gloves) |
| Touch Points | 1-point (no multi-touch) |
| Front Interface | No front USB (only rear I/O) |
| Front Bezel | Sealed industrial-grade, anthracite gray, IP65-rated |
3. Core Hardware Specifications
3.1 Processor & Memory
| Component | Specification |
|---|---|
| CPU | Intel Celeron U827E, dual-core, industrial embedded grade |
| Base Frequency | 1.4 GHz |
| Cache | 2 MB SmartCache |
| System Memory | 2 GB DDR3 SDRAM, non-ECC, onboard |
| Max. RAM Upgrade | Up to 4 GB DDR3 (internal service only) |
| Storage | 80 GB 2.5″ SSD, MLC flash, industrial-grade |
| Storage Access | Replaceable from rear (no front bay) |
| Storage Interface | SATA III 6 Gb/s |
| Expansion Slots | No PCIe/PCI expansion slots |
3.2 Complete Interface List
| Interface | Quantity & Type |
|---|---|
| USB | 4 × USB 2.0 (rear-mounted only; no front USB) |
| Ethernet / PROFINET | 2 × Gigabit Ethernet (10/100/1000 Mbps), RJ45, PROFINET IO Controller/Device compatible |
| Serial Ports | 1 × RS-232 (DB9, rear-mounted) |
| Video Output | DVI-I (supports external secondary monitor) |
| Audio | Line-out + Mic-in (HD Audio) |
| Fieldbus | No integrated Profibus DP |
4. Power, Environment & Reliability
4.1 Power Specifications
| Item | Value |
|---|---|
| Input Voltage | 24 V DC nominal, wide-range 19.2–28.8 V DC |
| Power Consumption | Typical: ≤ 40 W; Max: ≤ 55 W |
| Power Supply | Integrated industrial-grade, wide-range, galvanically isolated |
| Protection Features | Reverse polarity, overvoltage, short-circuit, overcurrent protection |
4.2 Environmental Ratings
| Parameter | Specification |
|---|---|
| Operating Temperature | 0 °C … +45 °C (ambient) |
| Storage / Transport Temperature | −20 °C … +60 °C |
| Relative Humidity | 5–80% non‑condensing (per IEC 60068‑2‑78, IEC 60068‑2‑30) |
| Vibration Resistance | IEC 60068‑2‑6: 5–9 Hz: 3.5 mm; 9–500 Hz: 9.8 m/s² |
| Shock Resistance | IEC 60068‑2‑27: 15 g, 11 ms, half‑sine pulse |
| Cooling | Fan-assisted controlled cooling, temperature-monitored |
| System Monitoring | Hardware watchdog, thermal sensor, fan speed monitoring, voltage supervision |
5. Software & Preinstallation
| Software Item | Details |
|---|---|
| Operating System | Windows Embedded Standard 7 (WES7), 32-bit, preactivated, long-term support |
| OS Features | Write filter, embedded security, industrial stability, MUI multi-language |
| Preloaded Software | No SIMATIC WinCC/WinCC Runtime, no TIA Portal components pre‑installed |
| Driver Package | Integrated drivers: Ethernet, PROFINET, touch, display, USB, SSD, chipset, RS-232 |
| Compatibility | SIMATIC WinCC Advanced/Professional, TIA Portal V13 SP1 and later |
| License | OS pre‑activated; no external USB license key required |
| Remote Access | Remote Desktop, VNC, Siemens industrial remote management tools supported |
6. Mechanical & Mounting Data
| Parameter | Value |
|---|---|
| Mounting Type | Front panel flush mounting into control cabinet door |
| Front Dimensions (W×H) | Approx. 345 mm × 240 mm |
| Mounting Cutout (W×H) | Approx. 326 mm × 221 mm |
| Total Installation Depth | Approx. 60 mm (from front face to rear edge) |
| Chassis Material | Front: aluminum alloy + sealed plastic; Rear: steel |
| Mounting Clamps | Standard rear clamping brackets included |
| Front Color | Anthracite gray (Siemens standard industrial) |
7. Communication & Networking Features
| Protocol | Capability |
|---|---|
| PROFINET IO | Full IO Controller / Device mode, dual Gigabit ports for network separation |
| Industrial Ethernet | TCP/IP, DHCP, DNS, OPC DA/UA, SNMP, MRP (Media Redundancy Protocol) |
| Serial Communication | RS-232 for legacy peripherals (barcode scanners, printers, HMIs) |
| USB Peripherals | HID devices, industrial scanners, printers, external storage, modems |
| Network Isolation | Two independent LAN ports for control network and office network segregation |







