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- Allen Bradley
- 2711-K6C20L1
- PanelView 600 Operator Interface
- USA
- 290 x 116 x 192 mm
- 2 kg
- Xiamen, China
- New & In Stock
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen-Bradley 2711-K6C20L1 is a PanelView 600 Operator Interface (HMI) designed for industrial automation systems, providing operators with a reliable interface to monitor and control PLC-based machinery.
It features a color display with keypad input, making it suitable for legacy Rockwell Automation installations, particularly in systems using ControlNet or serial communication protocols.
This model is part of the PanelView 600 series, known for compact industrial design and durability in harsh environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | PanelView 600 |
| Model | 2711-K6C20L1 |
| Product Type | Operator Interface (HMI) |
| Display Type | Color TFT LCD |
| Screen Size | ~5.5–6 inch |
| Resolution | 320 × 234 pixels |
| Input Type | Keypad with function and navigation keys |
| Communication | ControlNet / RS-232 (printer/programming port) |
| Input Power | 85–264 VAC |
| Memory | ~240 KB application runtime |
| Configuration Software | PanelBuilder32 |
| Environmental Rating | NEMA 12/13 (with enclosure) |
| Operating Temperature | 0–55 °C |
| Dimensions | 290 × 116 × 192 mm |
| Weight | ~2 kg |
Function and Working Principle
The 2711-K6C20L1 functions as a human-machine interface (HMI), providing operators a way to:
- Receive real-time process data from PLCs via ControlNet or RS-232
- Display process variables, machine status, and alarms
- Send operator inputs (start/stop, setpoints, function keys) back to the PLC
- Monitor and control industrial machines in real time
It acts as the visual and control layer of industrial automation systems.
Key Features
- Color TFT LCD display for clear process visualization
- Keypad interface with programmable function keys
- Supports ControlNet and RS-232 communication
- Built-in alarm and diagnostic display
- Rugged design suitable for industrial environments
- Configurable via PanelBuilder32 software
- Long-term reliable operation
Industrial Applications
- Conveyor and material handling systems
- Manufacturing production lines
- Packaging machinery
- Pump and motor control panels
- HVAC and building automation
- Legacy PLC-based automation systems
Role in Industrial Systems
The PanelView 600 2711-K6C20L1 serves as the operator interface, responsible for:
- Displaying machine status and process variables
- Providing manual control inputs for machinery
- Showing alarms and fault diagnostics
- Acting as a communication bridge between the operator and PLC
Installation Notes
- Panel-mounted installation with industrial cutout
- Requires stable 85–264 VAC power supply
- ControlNet and RS-232 wiring must be properly terminated
- Proper grounding and shielding for noise immunity
- Install within industrial-rated enclosures
- Programming requires PanelBuilder32 software
Compatible Equipment
- Allen-Bradley SLC 500 PLC systems
- MicroLogix PLC series
- ControlLogix PLCs (legacy mapping)
- ControlNet and RS-232 communication networks
- Industrial relay and control panels
Advantages
- Durable and reliable for industrial environments
- Simple keypad-based operation for operators
- Compatible with legacy ControlNet and serial networks
- Long service life and minimal maintenance
- Well-suited for older Rockwell PLC systems
Limitations
- Obsolete / legacy product
- No modern Ethernet support
- Limited memory and processing capability
- Requires older configuration software (PanelBuilder32)
- Replacement parts may be difficult to source
Conclusion
The Allen-Bradley 2711-K6C20L1 PanelView 600 Operator Interface is a robust legacy HMI, ideal for monitoring and controlling industrial processes in existing systems.
It is widely used in older automation installations but is now considered obsolete, with modern upgrades typically moving toward PanelView Plus or Ethernet-enabled HMIs.