Loop checking is a vital pre-commissioning process in industrial automation that verifies signal integrity between field instruments and control systems like PLCs or DCS. It ensures accurate wiring, calibration, and control logic before startup, reducing downtime and improving plant reliability and safety.
Product Details
Overview
The Allen-Bradley 2711-T5A15L1 PanelView 550 is a robust and reliable standard operator terminal designed for industrial automation systems. It features a monochrome LCD display, user-friendly touch interface, and a compact design to optimize control in a wide range of automation processes.
Key Specifications:
-
Model: 2711-T5A15L1
-
Part Number: 2711-T5A15L1
-
Category: HMI Terminal
-
Product Line: PanelView 550
-
Weight: 2.31 lbs (1.05 kg)
-
Display: Monochrome LCD, Blue Mode
-
Display Size: 5.5 inches
-
Resolution: 256 x 128 pixels
-
Touchscreen: Resistive touch with 128 cells, 1 million actuation presses
-
Backlight: 100,000-hour LED backlight life
-
Display Area: 120 x 60 mm (4.75 x 2.38 in.)
-
Memory: 170 KB application runtime; 240 KB nonvolatile RAM for application objects, text, and bitmaps
-
Communication Ports: ControlNet and RS-232 (printer)
-
Input Power: 24V DC (Nominal Input)
-
Input Voltage Range: 18–32V DC
-
Operating Temperature: 0°C to 55°C (32°F to 131°F)
-
Enclosure: NEMA Type 12/13, 4X (Indoor use only), IP54, IP65
-
Installed Depth: 64 mm (2.54 in.) – 188 mm (7.40 in. with memory card retainer and clearance)
-
Heat Dissipation: 20 W (69 BTU/HR)
-
Product Family: PanelView Standard Terminals
Applications
The 2711-T5A15L1 is ideal for use in small- to medium-scale industrial applications where visual data display and control are critical. It is widely used in manufacturing, machine monitoring, and control processes, offering intuitive interaction through its monochrome display and touchscreen.
FAQ
Q: What is the resolution of the display?
A: The 2711-T5A15L1 has a resolution of 256 x 128 pixels, providing clear visuals for monitoring and control applications.
Q: What type of communication does this terminal support?
A: The terminal supports ControlNet communication and has an RS-232 printer port for flexibility in data transfer.
Q: Can I use this terminal in outdoor environments?
A: This model is designed for indoor use only and has an IP54 and IP65 rating, offering resistance to dust and water ingress.
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
Technical Insights, Installation Guides, and Buying Tips
Troubleshooting Allen-Bradley PLC Logic for Pressure Control Systems
Programmable Logic Controllers (PLCs) are essential in industrial automation, enabling precise control of devices like solenoid valves in gas processing. Allen-Bradley CompactLogix PLCs offer reliable, flexible solutions for complex factory control tasks.
Understanding Reading Mismatches Between Field Instruments and Control Room Systems
Readings mismatch between field transmitters and control room systems (like DCS or PLC) is common in industrial automation. Such discrepancies affect process accuracy and efficiency. This article explains the main causes of these mismatches and provides practical insights for identifying and resolving them effectively.