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2711-K9A2L1

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The 2711-K9A2L1 operator terminal is a standard-model operator terminal from the Allen-Bradley Panelview 900 series of operator terminals. It is controlled with a built-in keypad and it runs on DC voltage. The nominal voltage rating of the 2711-K9A2L1 operator terminal is 24 Volts DC and the operating voltage range is from 18 to 30 Volts DC. Its 9-inch display screen only supports monochrome graphics. The 2711-K9A2L1 operator terminal has a DH-485 type of communication port.

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Technical specifications for 2711-K9A2L1

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	2711-K9A2L1
Product Line	Panelview 900
Display Size	9 in.
Display Color	Monochrome
Input Type	Keypad
Communication	DH-485
Input Power	24 VDC
Memory	1008K bytes
Backlight	Non-replaceable
Communication Cable	1747-UIC
Shipping Weight	8 lbs.
Shipping Dimensions	18 x 14 x 8 in
Series	A, B, C, D, E, F
Product Lifecycle Status*	Discontinued/Obsolete

* The Allen Bradley 2711-K9A2L1 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 2711-K9A2L1 units instead of migration.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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The Allen-Bradley 2711-K9A2L1 is a DC-powered monochromatic keypad input terminal in the Bulletin 2711 PanelView Standard Operator Terminals series. It connects to a 24V DC power source and its maximum power consumption is 58 W (2.5 A). Its supply voltage ranging from 18-30V DC. It measures 9 inches and features a 640 x 400-pixel AC gas plasma screen. Its keypad input is designed for finger operation – gloved or bare. The PV900M 2711-K9A2L1 Keypad Interface comes with a DH-485 communication port that allows connection to a DH-485 network, a Wallmount Power Supply (Cat. No. 1747-NP1), an SLC controller (point-to-point/ multiple), or a MicroLogix controller. It has the default settings of 31 for the max node address, 2 for the node address, and 19200 for the communication rate. To change the communication settings for this PanelView Terminal, go to the Configuration Mode menu. Do not connect the 2711-K9A2L1 Terminal to an AC power source. For safety, the terminal should have its own branch conduit, and the power and signal units should be wired separately. When power is applied or the terminal is reset, the 2711-K9A2L1 runs a series of self-tests.

The user is able to control the HMI using the Keypad to input information and data. This unit has the following internal memory: 1008KB. If applicable this unit has an internal backlight replacement part number of Non-replaceable. The approximate shipping weight and dimensions are 8 lbs. and 18 x 14 x 8 in. The DH-485 terminals are capable of point-to-point communication with a single SLC 500 or MicroLogix controller. There is also system communication with multiple processors over the DH-485 network. Direct data table access via DH-485 minimizes the need for additional ladder logic.

Revision Part #	Also known as
2711-K9A2L1 Ser A	2711-K9A2L1/A, Series A, Rev A	Request a quote
2711-K9A2L1 Ser B	2711-K9A2L1/B, Series B, Rev B	Request a quote
2711-K9A2L1 Ser C	2711-K9A2L1/C, Series C, Rev C	Request a quote
2711-K9A2L1 Ser D	2711-K9A2L1/D, Series D, Rev D	Request a quote
2711-K9A2L1 Ser E	2711-K9A2L1/E, Series E, Rev E	Request a quote
2711-K9A2L1 Ser F	2711-K9A2L1/F, Series F, Rev F	Request a quote
2711-K9A2L1X	2711-K9A2L1/X, Series X, Rev X	Request a quote
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