Allen Bradley 2711-T5A16L1 PanelView Standard Operator Terminal
The Allen Bradley 2711-T5A16L1, also cataloged as the 2711-T5A16L1 PanelView 550 Terminal, operates as a dedicated hardware component for human-machine interface visualization and operator control execution within ControlLogix and SLC 500 PLC networks.
Hardware Specifications
| Parameter |
Specification |
| Model |
2711-T5A16L1 |
| Brand |
Allen Bradley |
| Series |
PanelView 550 Standard Series |
| Product Type |
Operator Terminal / HMI Display |
| Display Type |
Monochrome Technical LCD with Backlight |
| Display Size |
5.5 inch |
| Input Type |
Analog Resistive Touchscreen |
| Communication Protocol |
DF1 RS-232 Point-to-Point / Multipoint |
| Power Supply |
24 VDC (18 to 32 VDC range) |
| Internal Memory |
170 KB Application Flash / 240 KB Non-volatile RAM |
| Enclosure Rating |
NEMA Type 12, 13, 4X (Indoor Use Only) |
| Operating Temp |
0 to 55 deg C |
| Weight |
1.2 kg |
High-Density Logic Interface and Deterministic Execution
The Allen Bradley 2711-T5A16L1 terminal executes real-time data polling and dynamic process visualization across DF1 serial links. Designed to support high firmware flash compatibility with PanelBuilder32 software environments, the unit enforces deterministic data transfer schedules across backplane bus communication velocity Licences and PLC serial interfaces. Built-in industrial optocouplers isolate internal logic processing circuits from field power fluctuations and ground loop disturbances, maintaining stable operation in high-density I/O control panels.
Frequently Asked Questions
Q: What power source is required to energize the 2711-T5A16L1 operator panel?
A: The terminal operates on nominal 24 VDC logic power (18 to 32 VDC operating window). Supplying 120 VAC directly to the power terminals will permanently damage internal power supply circuits.
Q: How is serial application downloading handled on this PanelView 550 model?
A: Project files (.PVA) are downloaded through the dedicated RS-232 DF1 communication port using PanelBuilder32 software and a standard 2711-NC13 serial cable assembly.
Field Installation Guidelines
-
Verify that local cabinet cutout dimensions match 168 mm H x 236 mm W (6.61 in x 9.29 in) prior to mounting.
-
Confirm that ambient enclosure temperatures remain strictly within the 0 to 55 deg C operational limit.
-
Place the sealing gasket into the front bezel groove and secure the panel using the provided mounting clamps, torquing screws evenly to 1.13 N m (10 in-lb).
-
Wire the 24 VDC supply lines using 14 to 18 AWG copper conductors, ensuring safety ground is tied directly to cabinet frame earth.
-
Connect the RS-232 serial cable to the DF1 port, securing connector thumb screws to prevent communication drops under panel vibration.
Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
Contact Information