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Basic Information & Model Breakdown
2711P-K10C4D8 is a 10.4-inch keypad-only Human-Machine Interface (HMI) terminal from Allen-Bradley (Rockwell Automation) PanelView Plus 6 series, belonging to the 1000 model range.
It was discontinued on September 30, 2022.
The officially recommended replacement is 2711P-B10C22D9P.
| Model Part | Meaning |
| 2711P | PanelView Plus 6 series prefix |
| K | Keypad input (K = Keypad, T = Touchscreen, B = Both) |
| 10 | 10.4‑inch display size |
| C4 | Standard configuration, no extended functions |
| D8 | 24VDC power, standard network ports |
- Core Technical Parameters
- Display System
| Parameter | Specification |
| Screen Size | 10.4‑inch color TFT active matrix display |
| Resolution | 640×480 pixels |
| Display Area | 211×158 mm |
| Brightness | 300 cd/m² (Nits) |
| Backlight | CCFL, min. 50,000 hours at 25°C, field‑replaceable |
| Colors | 256 colors |
- Input System
Operation: Stainless steel membrane keypad, including numeric, navigation, and function keys
Function keys: 32 programmable function keys (F1…F16 and K1…K16)
No touch functionality
- Processor & Memory
| Parameter | Specification |
| Processor | 200 MHz RISC processor |
| Memory | 512 MB RAM, 512 MB non‑volatile memory (approx. 79 MB user‑available) |
| External Storage | Supports SD card (1784‑SDx series) and USB 2.0 flash drive (hot‑swap) |
| OS | Windows CE 6.0 (no extended features or Microsoft Office viewer) |
- Communication Interfaces
| Interface | Qty | Specification |
| Industrial Ethernet | 1 | 10/100 Mbps, Auto‑MDI/MDI‑X, EtherNet/IP |
| RS‑232 | 1 | Programming and data transfer |
| USB Host | 2 | USB 2.0 high‑speed, hot‑swap |
| Expansion Slot | 1 | Optional Ethernet, DH+/DH‑485, or ControlNet module |
- Electrical Specifications
| Parameter | Specification |
| Input Voltage | 18–32 VDC (nominal 24 VDC) |
| Max Power | 70 W (2.9 A @ 24 VDC) |
| Typical Power | 39 W (1.6 A @ 24 VDC) |
| Recommended Power Supply | 1606‑XLE120E (SELV/PELV) |
| Real‑Time Clock | Battery‑backed, min. 4 years at 25°C, ±2 minutes/month accuracy |
- Physical & Environmental Characteristics
| Parameter | Specification |
| Front Panel Dimensions | 399×248 mm |
| Cutout Dimensions | 224×375 mm (8.8×14.75 in) |
| Depth | 42 mm |
| Weight | Approx. 3.9 kg (8.6 lb) |
| Protection Rating | Front: NEMA 4X/IP65; Unit: NEMA 12/13/IP54 |
| Operating Temp | 0–55°C |
| Storage Temp | -25–70°C |
| Humidity | 5–95% non‑condensing |
| Shock | Operating: 15G, 11 ms |
| Vibration | 10–57 Hz: 0.012 in displacement; 57–500 Hz: 2G acceleration |
| Altitude | Max. 2000 m |
- Software Compatibility & Features
- Software Requirements
Programming Software: FactoryTalk View Machine Edition 6.0 or later
Remote Access: FactoryTalk ViewPoint 1.2 or later
- Core Functions
Supports 79 online display languages
2-level password protection
Messaging system (buffer and acknowledge)
Recipe management
Printer output support
Loadable additional software components
Supports TCP/IP and EtherNet/IP
Does not support safety functions or Modbus (standard config)
- Lifecycle & Replacement
- Lifecycle Status
Discontinued Date: September 30, 2022
Repair Service: Still available
Replacement Type: Engineering Replacement
- Official Replacement
2711P-B10C22D9P – PanelView Plus 7 series 10.4-inch keypad + touch dual-input terminal.
Main upgrades:
Higher-performance processor
Larger memory
Longer backlight life
Enhanced communication
Supports more protocols and safety functions
- Applications
Suitable for industrial automation environments as an operator interface, especially:
- Harsh industrial environments (dust, moisture)
- Glove-operated applications (keypads more reliable than touchscreens)
- High-reliability critical equipment monitoring
- Seamless integration with Allen-Bradley PLCs (ControlLogix, CompactLogix)
2711P Series 10.4-inch HMI Detailed Comparison & Selection Guide
- Core Model Comparison Table
| Category | 2711P‑K10C4D8 | 2711P‑T10C4D8 | 2711P‑B10C4D8 |
| (Keypad) | (Touch) | (Both) | |
| Basic Info | |||
| Input Type | Keypad‑only | Touch‑only | Keypad + Touch |
| Screen | 10.4‑inch color TFT | 10.4‑inch color TFT | 10.4‑inch color TFT |
| Resolution | 640×480 | 640×480 | 640×480 |
| Brightness | 300 cd/m² | 300 cd/m² | 300 cd/m² |
| Backlight | CCFL (50k hrs) | CCFL (50k hrs) | CCFL (50k hrs) |
| Input | |||
| Keypad | 32 programmable keys | None | 32 keys + touch |
| Touch | No | Finger/glove/stylus | Same as T + keypad |
| Reliability | High | Medium | Highest |
| Physical | |||
| Front Size | 399×248 mm | 399×248 mm | 399×248 mm |
| Cutout | 224×375 mm | 224×375 mm | 224×375 mm |
| Depth | 42 mm | 42 mm | 55 mm |
| Weight | ~3.9 kg | ~2.72 kg | ~4.2 kg |
| Rating | Front NEMA 4X/IP65 | Same as K | Same as K |
| Performance | |||
| Processor | 200 MHz RISC | 200 MHz RISC | 200 MHz RISC |
| RAM | 512 MB | 512 MB | 512 MB |
| Storage | 512 MB | 512 MB | 512 MB |
| OS | Windows CE 6.0 | Windows CE 6.0 | Windows CE 6.0 |
| Communications | |||
| Ethernet | 1 (10/100, EtherNet/IP) | 1 | 1 |
| RS‑232 | 1 | 1 | 1 |
| USB Host | 2 | 2 | 2 |
| Expansion | 1 slot | 1 slot | 1 slot |
| Electrical | |||
| Voltage | 18–32 VDC | 18–32 VDC | 18–32 VDC |
| Max Power | 70 W | 70 W | 70 W |
| Typical Power | 39 W | 39 W | 42 W |
| Lifecycle | |||
| Discontinued | 2022‑09‑30 | 2021‑12‑30 | 2022‑09‑30 |
| Replacement | 2711P‑B10C22D9P | 2711P‑T10C22D9P | 2711P‑B10C22D9P |
| Price Range | Mid | Mid | High |
- Key Differences
- Input Type Comparison
| Type | Advantages | Disadvantages | Applications |
| Keypad (K) | Reliable, dust/moisture‑resistant, glove‑friendly, long life | Slower, limited layout | Heavy industry, food & beverage, mining |
| Touch (T) | Intuitive, fast, flexible | Sensitive to oil/moisture | Clean rooms, control rooms, light industry |
| Both (B) | Redundant input, maximum flexibility | Highest cost, larger | Critical machines, mixed environments |
- Performance & Features
All models share nearly identical performance; differences are input-related.
All support:
79 languages
2-level password
Recipe management
Printer output
None support safety or Modbus (standard).
- Lifecycle & Replacements
| Model | Discontinued | Replacement | Upgrades |
| K10C4D8 | 2022‑09‑30 | B10C22D9P | Dual input, faster CPU, LED backlight |
| T10C4D8 | 2021‑12‑30 | T10C22D9P | Touch, LED, safety support |
| B10C4D8 | 2022‑09‑30 | B10C22D9P | Full upgrade |
- Selection Guide
- Selection Flow
Start → Evaluate environment →
Harsh (dust/moisture/oil) → K or B
Clean (control room) → T or B
Gloves required → K or B
Speed required → T or B
Safety-critical → K or B
Budget-limited → K or T
Maximum flexibility → B
- Industry Recommendations
| Industry | Recommended | Reason |
| Oil & Gas | K / B | Harsh, gloves required |
| Automotive | B | Mixed conditions |
| Food & Beverage | K / B | Washdown, moisture |
| Electronics | T / B | Cleanroom |
| Water Treatment | K | Moist, outdoor |
| Pharmaceutical | B | Clean + strict operation |
| Mining / Metals | K | Dust, vibration |
- Replacement Advice
All discontinued. New projects:
- 2711P-B10C22D9P (recommended)
Compatible with existing projects
Dual input
Better performance, LED backlight, safety support
- Touch-only: 2711P-T10C22D9P
- Budget: Used/refurbished with caution (check backlight, support, spare parts).
- Summary & Recommendations
Key Conclusions
- 2711P-K10C4D8: Keypad-only, best for harsh, glove-use environments
- 2711P-T10C4D8: Touch-only, intuitive for clean environments
- 2711P-B10C4D8: Dual input, highest reliability for critical applications
Recommended Actions
- New projects: Use PanelView Plus 7 replacements
- Upgrades: Match input type to environment
- Spares: Stock keypads, backlights before supply ends
- Maintenance: Monitor CCFL brightness and replace aged units
