Product Details
Product Description
Allen-Bradley PanelView Plus 7 Standard Terminal – Model: 2711P-T9W21D8S The 2711P-T9W21D8S is a widescreen operator interface terminal from the Allen-Bradley PanelView Plus 7 family. Designed for industrial visualization and control, it features a 9-inch resistive touchscreen with high-resolution graphics, robust communication options, and durable construction. This unit provides reliable performance for machine-level monitoring and operator interaction.
Technical Specifications
-
Manufacturer: Allen-Bradley (Rockwell Automation)
-
Product Line: PanelView Plus 7
-
Model: 2711P-T9W21D8S
-
Type: Standard Operator Interface Terminal
-
Display Size: 9.0 in. widescreen (196 × 118 mm)
-
Resolution: 800 × 480 WQVGA, 18-bit color graphics
-
Touchscreen Type: Analog resistive, rated for 1 million actuations
-
Operating Force: 100 g typical
-
Backlight: CCFL, minimum 50,000 hours life
-
Memory: 512 MB RAM, 512 MB storage, 80 MB user memory
-
Communication Ports: (2) USB, (1) RS-232, (1) Ethernet
-
Input Voltage Range: 18–30 VDC (nominal 24 VDC)
-
Weight: 3.00 lbs (1.36 kg)
-
Series Compatibility: A through G
Application Scenarios
-
Machine-level operator interface for industrial automation
-
Process visualization requiring widescreen color graphics
-
Systems needing multiple communication options (Ethernet, RS-232, USB)
-
Applications requiring durable touchscreen terminals with long backlight life
FAQ
Q: What is the display resolution of the 2711P-T9W21D8S? A: It provides 800 × 480 WQVGA resolution with 18-bit color graphics.
Q: What type of touchscreen does it use? A: An analog resistive touchscreen rated for 1 million presses.
Q: What communication ports are available? A: Two USB ports, one RS-232 port, and one Ethernet port.
Q: What is the backlight life expectancy? A: The CCFL backlight is rated for a minimum of 50,000 hours.
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
Preventing Spurious Trips in Emergency Stop Systems: A Technical Guide
In industrial automation, the Emergency Stop (E-Stop) pushbutton is the ultimate safety line. However, relying on a single Normally-Closed (NC) contact can sometimes lead to unexpected spurious trips. As a control systems engineer, I have seen these nuisance trips halt entire production lines, causing significant downtime. Understanding why these components fail and how to implement robust architecture is essential for any reliable DCS or PLC-based safety system.
Sequencing Induction Motor Control with PLC Logic: Best Practices
In modern industrial automation, controlling a group of induction motors requires precision and safety. Uncontrolled simultaneous startup of multiple large motors often causes significant voltage dips, potentially triggering protective trips. Therefore, implementing a sequential startup and shutdown strategy is essential. This approach minimizes inrush current and ensures the system operates within established power constraints. A robust PLC program serves as the ideal engine for orchestrating these sequences.
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.