Core Product Info
- Part Number: 6AV6642-0DC01-1AX1
- Product Name: SIMATIC OP177B 6″ DP, Blue Mode STN Display, Touch + Membrane Keys, MPI/PROFIBUS DP
- Status: Discontinued (new orders blocked 01.01.2015; spare parts only)
- OS: Windows CE
- Configuration Software: WinCC flexible 2005+ (Compact/Standard/Advanced); WinCC Comfort/Advanced/Professional (TIA Portal)
- Key Features: 32 programmable function keys (26 with LEDs), analog resistive touch, MPI/PROFIBUS DP, USB, SD/MMC slot (E version 016+)
1. Display & User Interface
| Parameter | Value |
|---|---|
| Display Type | 5.7″ (120×90 mm) STN, 4 blue levels (monochrome) |
| Resolution | 320 × 240 pixels |
| Touch Type | Analog resistive touch screen |
| Control Elements | 32 programmable function keys (26 with LEDs), membrane keyboard |
| Backlight MTBF (25°C) | ~50,000 h |
| Front IP Rating | IP65 (installed) |
| Rear IP Rating | IP20 |
| NEMA (Front) | NEMA 4x, NEMA 12 |
2. Electrical Parameters
| Parameter | Value |
|---|---|
| Supply Voltage | 24 V DC (industrial) |
| Rated Input Current | 0.24 A |
| Inrush Current (I²t) | 0.5 A²·s |
| Typical Active Power | ~5.76 W (24V × 0.24A) |
| Isolation | Non-isolated (industrial panel supply) |
3. Hardware & Memory
| Parameter | Value |
|---|---|
| CPU | ARM, 200 MHz |
| System Memory | Flash + RAM |
| User Data Memory | 2048 KB (2 MB) usable |
| Real-Time Clock | Hardware clock, synchronizable (no battery backup) |
| Expansion Slots | 1× combined SD/MMC slot (E version 016+, WinCC flexible 2008 SP1+) |
| USB Interfaces | 1× USB (supports mouse/keyboard/barcode reader, up to 1 GB) |
| No PC/CF Card Slots | ✅ |
4. Communication Interfaces & Protocols
| Interface | Quantity | Supported Protocols/Features |
|---|---|---|
| RS-485 | 1× | PROFIBUS DP (max 12 Mbps), MPI |
| RS-422 | 1× | MPI, PPI (point-to-point only) |
| RS-232 | Optional | Serial communication |
| USB | 1× | Configuration transfer, peripherals |
| Ethernet | None | ❌ |
| PLC Compatibility | S7-200/300/400, S5, SINUMERIK, SIMOTION, Allen‑Bradley (DF1), Mitsubishi (FX), Modicon (Modbus), Telemecanique (ADJUST/Uni-Telway); S7-1200 supported, S7-1500 not supported |
5. Mechanical Data
| Parameter | Value |
|---|---|
| Front Dimensions (W×H) | 243 mm × 212 mm |
| Mounting Cutout | (Standard OP177B cutout, approx. 220×190 mm; verify with mounting docs) |
| Overall Depth | ~45 mm |
| Weight (without packaging) | 1.0 kg |
| Mounting | Panel/cabinet mount, vertical preferred; max ±35° tilt (no external ventilation) |
| Material | Front: Plastic (IP65 sealed); Rear: Plastic/metal |
6. Ambient & Environmental
| Parameter | Value |
|---|---|
| Operating Temperature | 0 °C … +50 °C |
| Storage/Transport Temperature | -20 °C … +60 °C |
| Relative Humidity (Operation) | Max 90% (non-condensing) |
| EMC | EN 55011 Class A (industrial), EN 61000-6-2/3 |
| Certifications | CE, UL, cULus, FM Class I Div 2, GL, ABS, BV, DNV, LRS; EX Zone 2/22 approved |
| Vibration/Shock | IEC 60068-2-6 (vibration), IEC 60068-2-27 (shock) |
7. Key Software & Functional Specs
| Feature | Value |
|---|---|
| Variables | 1000 per device; 50 per screen |
| Messages | 2000 total (2000 bit, 50 analog); 32 alarm classes |
| Recipes | 100 recipes; 200 data records/recipe; 200 entries/record; 32 KB integrated Flash (expandable via SD/MMC) |
| Screens | 500 configurable screens |
| Languages | 5 online/runtime; 32 project languages |
| User Management | 50 user groups; 32 user rights; password import/export |
| Remote Access | Sm@rtServer supported |
| Printing | Alarm/shift report/hardcopy via printer port |





