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- Allen Bradley
- 2711C-T3M
- PanelView C300 Operator Interface
- USA
- 116 x 57 x 80 mm
- 0.2 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen-Bradley 2711C-T3M is a PanelView Component C300 series operator interface terminal designed for basic industrial machine visualization and control. It provides a compact human-machine interface (HMI) for monitoring and interacting with PLC-controlled systems.
It is commonly used with MicroLogix, SLC 500, and Micro800 PLC platforms, offering simple keypad/touch-based operation for low-complexity automation applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Model | 2711C-T3M |
| Product Type | Operator Interface (HMI) |
| Series | PanelView Component C300 |
| Display Type | Monochrome FSTN LCD |
| Display Size | 3 inch class |
| Resolution | 128 × 64 pixels |
| Input Type | Touchscreen + function keypad |
| Communication Ports | RS-232 (DF1 / DH-485), RS-485, USB programming port |
| Supported PLCs | MicroLogix, SLC 500, Micro800 |
| Power Supply | 18–30 VDC (24 VDC nominal) |
| Power Consumption | ~5 W |
| Configuration Method | Web-based / DesignStation software |
| Memory | Internal flash + USB storage support |
| Enclosure Type | Panel-mounted industrial enclosure |
| Dimensions | 116 × 57 × 80 mm |
| Weight | 0.2 kg |
Function and Working Principle
The 2711C-T3M operates as a human-machine interface terminal, acting as the communication layer between operators and PLC systems.
Its main functions include:
- Displaying real-time process data (temperature, pressure, alarms, status)
- Allowing operator input via touchscreen and function keys
- Sending control commands and setpoints to PLC controllers
- Displaying alarms and system diagnostics
- Supporting simple machine-level monitoring and control
It communicates primarily through serial communication protocols (DF1 / DH-485 / RS-485).
Key Features
- Compact 3-inch industrial display
- Touchscreen + keypad hybrid interface
- Web-based configuration environment
- Multi-protocol serial communication support
- Designed for MicroLogix and SLC PLC systems
- USB port for configuration and data transfer
- Industrial-grade rugged design
- Lightweight and compact footprint
Industrial Applications
- Small automation machines
- Packaging systems
- Conveyor control panels
- Pump and motor control systems
- HVAC and utility control panels
- Basic process monitoring systems
Role in Industrial Systems
The 2711C-T3M acts as the operator interaction interface, responsible for:
- Translating PLC data into visual screens
- Enabling operator control and parameter input
- Displaying alarms and system status
- Providing basic machine-level monitoring
It does not perform control logic — all control is executed by the PLC system.
Installation Notes
- Panel-mounted installation in industrial control cabinets
- Powered by 24 VDC supply
- Communication via serial cable (DF1 / DH-485 depending system setup)
- Requires DesignStation or PanelView Component software for configuration
- Suitable for indoor industrial environments
Compatible Systems
- Allen-Bradley MicroLogix PLC series
- Allen-Bradley SLC 500 PLC series
- Allen-Bradley Micro800 PLC series
- DH-485 and DF1 communication networks
Advantages
- Compact and lightweight HMI design
- Simple keypad + touchscreen operation
- Low power consumption
- Cost-effective for small automation systems
- Easy integration with legacy PLC platforms
Limitations
- Monochrome low-resolution display
- Limited processing and memory capability
- Discontinued product line (legacy system)
- Not suitable for modern high-performance HMI applications
- Limited scalability compared to PanelView Plus series
Conclusion
The Allen-Bradley 2711C-T3M PanelView Component C300 is a compact industrial HMI designed for basic machine control and monitoring.
It is mainly used in small-scale automation systems where simple operator interaction is sufficient, especially in legacy Allen-Bradley PLC environments.