Product Details
Product Description
The Allen Bradley 2711PC-B4C20D8 is a compact operator terminal from the PanelView Plus 6 400 series, designed for efficient machine interface applications. It combines both keypad and touchscreen input, offering flexibility for operators in industrial environments. With a 3.5-inch color TFT display, integrated communication ports, and durable enclosure ratings, this terminal provides reliable visualization and control in compact panel installations.
Technical Specifications
-
Manufacturer: Allen Bradley
-
Part Number: 2711PC-B4C20D8
-
Product Line: PanelView Plus 6 Compact
-
Product Family: PanelView Plus 6 400 Operator Terminals
-
Product Type: Operator Terminal
-
Weight: 0.94 lbs (≈ 0.43 kg)
-
Display Size: 3.5 in.
-
Display Type: Color Active Matrix TFT LCD
-
Display Area: 70 × 53 mm (2.8 × 2.3 in.)
-
Resolution: 320 × 240 pixels, 18-bit color graphics
-
Backlight Life: 25,000 hours (LED)
-
Input Options: Keypad (8 function keys, F1–F8) and analog resistive touchscreen (4-wire)
-
Internal Memory: 256 MB RAM, 512 MB nonvolatile memory (≈ 79 MB free user memory)
-
Communication Ports: Ethernet, RS-232, 2 × USB host
-
Input Voltage Range: 18–30 VDC (24 VDC nominal)
-
Enclosure Ratings: NEMA/UL Type 12, 13, 4X (indoor use), IEC IP66
-
Lifecycle Status: Active
Application Scenarios
This terminal is well-suited for compact operator panels in manufacturing, packaging, and process control. Its dual input method (touchscreen and keypad) ensures usability in environments where touch-only input may be impractical.
Comparison with Similar Models
-
2711PC-B4C20D8: Compact 3.5-inch color display, keypad + touchscreen, Ethernet and RS-232 ports.
-
Larger PanelView Plus 6 models: Offer bigger displays, expanded memory, and additional connectivity options.
FAQ
Q: Does the 2711PC-B4C20D8 support both keypad and touchscreen input? A: Yes, it provides dual input functionality with 8 function keys and a resistive touchscreen.
Q: What enclosure ratings does this terminal meet? A: It meets NEMA Type 12/13/4X (indoor use) and IEC IP66 standards.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.