Introduction

The Allen Bradley 2711C-T4T PanelView C400 Operator Interface delivers a compact, reliable, and user-friendly HMI solution for machine-level control. Its ergonomic design, responsive touchscreen, and seamless integration with Allen Bradley controllers make it an ideal choice for OEMs and small-scale automation projects. With durable construction and efficient alarm management, it ensures operators have clear visibility and control over their systems, enhancing productivity while reducing training and maintenance costs.

Technical Specifications

Technical Parameter	Specification
Product Model	2711C-T4T
Product Type	Operator Interface
Display Size	4-inch Color TFT
Display Resolution	320 × 240 Pixels
Input Method	Touchscreen
Dimensions (W × H × D)	113 × 138 × 43 mm
Weight	0.35 kg (0.77 lb)
Input Voltage	24 VDC
Power Consumption	9 W Max
Communication Interfaces	RS-232, Ethernet 10/100 Mbps
Memory	Non-volatile Flash Memory
Operating Temperature	0°C to +50°C
Storage Temperature	-20°C to +70°C
Relative Humidity	5% to 95% Non-condensing
Mounting Method	Panel Mount
Protection Rating	IP65 (Front Panel)
Certifications	CE, UL, cUL

Applications

The Allen Bradley 2711C-T4T PanelView C400 is ideal for compact machine-level control where space efficiency and reliable operator interaction are essential. Typical applications include:

OEM machinery operation
Packaging and conveyor systems
Small-scale manufacturing cells
Utility and pump monitoring systems
Stand-alone machine control
Laboratory automation
Building automation interfaces
Data visualization for small process systems

Advantages

Compact and space-saving: Fits seamlessly in small panels without compromising usability.
Responsive touchscreen: Smooth and accurate interaction for quick control adjustments.
Reliable operation: Built to endure industrial conditions with consistent performance.
Intuitive interface: Minimal training required for operators to manage processes.
Seamless integration: Works efficiently with Allen Bradley MicroLogix and CompactLogix controllers.
Alarm management: Displays, acknowledges, and logs process alarms to enhance operational awareness.
Cost-effective solution: Provides industrial HMI functionality in a small, affordable footprint.

Technical FAQs

Which controllers are supported?
Compatible with Allen Bradley MicroLogix, CompactLogix, and other selected controllers.
Can multiple operator screens be created?
Yes, you can configure multiple screens to monitor processes, alarms, and trends.
Is non-volatile memory included?
Yes, all application data is preserved during power interruptions.
How are alarms displayed?
Alarms are visually indicated on the touchscreen and can be acknowledged by operators.
Can operators adjust process values directly?
Authorized users can enter values and modify setpoints via the touchscreen.
Does it provide real-time data visualization?
Yes, dynamic tags allow live monitoring of machine and process parameters.
Are communication diagnostics available?
Yes, the interface provides status indicators and messages for troubleshooting.
Is user access control supported?
Yes, security settings restrict access to critical functions by user level.
Can firmware be updated on-site?
Yes, firmware upgrades can be performed using approved maintenance procedures.
Is continuous operation supported?
Yes, the interface is designed for long-term operation under recommended conditions.