Allen-Bradley 2711-T5A5L1 PanelView 550 Standard Operator Terminal
$123.00
$320.00
Description
Allen-Bradley 2711-T5A5L1 PanelView 550 Standard Operator Terminal
The Allen-Bradley 2711-T5A5L1, also cataloged as the 2711-T5A5L1 PanelView 550 Standard Operator Terminal, provides touchscreen operator input and DH-485 communication through RS-232.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 2711-T5A5L1 |
| Brand | Allen-Bradley |
| Product Type | PanelView 550 Standard Operator Terminal |
| Product Line | PanelView 550 |
| Product Family | PanelView Standard Terminals |
| Weight | 2.01 lb |
| Operating Temp | 0 to 55 deg C (32 to 131 deg F) |
| Input Voltage | 18 to 30 VDC, 24 VDC nominal |
| Input Power | 24 VDC |
| Display Size | 5.5 in |
| Display Type | Monochrome LCD, blue mode |
| Display Area | 120 x 60 mm (4.75 x 2.38 in) |
| Display Resolution | 256 x 128 pixels |
| Backlight | LED, 100,000 hr stated life |
| Input Type | Analog resistive touchscreen |
| Touchscreen Matrix | 16 columns x 8 rows |
| Touch Cell Size | 26 x 30 pixels |
| Application Memory | 170 KB application runtime |
| Nonvolatile RAM | 240 KB for application objects, text, and bitmaps |
| Communication Port | RS-232 supporting DH-485 |
| Communication Cable | 2711-NC13 |
| Heat Dissipation | 20 W (69 BTU/hr) |
| Series | A, B, C, D, E, F, G, H |
Allen-Bradley Operator Interface and DH-485 Communication
The terminal uses a 5.5 in monochrome LCD with 256 x 128 pixel display resolution for operator interaction.
Its analog resistive touchscreen provides a 16-column by 8-row touch matrix for operator input functions.
Communication is provided through an RS-232 port configured to support the DH-485 communication protocol.
The specified 2711-NC13 communication cable provides the documented physical connection between the terminal and associated communication equipment.
The terminal accepts an external supply between 18 and 30 VDC, with 24 VDC specified nominally.
Application storage provides 170 KB runtime capacity, while 240 KB nonvolatile RAM stores application objects, text, and bitmaps.
Frequently Asked Questions
Q: What supply voltage does the 2711-T5A5L1 require?
A: The terminal accepts 18 to 30 VDC and specifies 24 VDC as the nominal input voltage.
Q: Which communication interface and protocol are provided?
A: The terminal provides an RS-232 communication port supporting the DH-485 communication protocol.
Q: What display and touchscreen hardware does the terminal use?
A: The unit uses a 5.5 in monochrome LCD with an analog resistive touchscreen interface.
Field Installation Guidelines
Install the terminal on a mechanically stable panel surface with adequate clearance around electrical connections.
Verify that the available DC supply remains within the specified 18 to 30 VDC input range.
Use the specified 2711-NC13 cable where applicable for the documented RS-232 communication connection.
Route communication wiring separately from high-current conductors, contactor wiring, and other sources of electrical interference.
Maintain appropriate shielding and grounding practices according to the installation environment and connected DH-485 equipment.
Verify connector seating and cable strain relief before energizing the terminal.
Avoid applying supply voltage outside the documented input range during commissioning or maintenance.
Confirm touchscreen operation and display response after installation before placing the terminal into service.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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