The Allen-Bradley 2771P-K4M20A acts as an essential Human Machine Interface (HMI) device, adding efficiency and safety to real-time machine and process monitoring. It boasts a 3.5-inch grayscale display with a resolution of 320 x 240 pixels, offering precise feedback through numeric, navigation, and programmable function keypads designed for up to one million actuations. For optimal connectivity, this HMI features Ethernet and RS232 communication interfaces, and it supports USB peripherals for added versatility. It's designed for horizontal flush mounting and operates best within an environment of 0-55 °C, making it ideal for industrial settings requiring robust visualization solutions.
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Technical specifications for 2711P-K4M20A
| Manufacturer | Rockwell Automation |
|---|---|
| Part Number/Catalog No. | 2711P-K4M20A |
| Display Size | 3.8 Inch |
| Brand | Allen-Bradley |
| Product Family: | PanelView Plus Compact Terminals |
| Product Type: | Operator Terminals |
| Product Category: | PanelView Plus 1000 |
| Input lifespan: | 1 million actuations |
| Display Type: | Grayscale passive matrix, film compensated super-twist nematic (FSTN) Color active matrix, thin-film tra |
| Backlight: | CCFL, 50,000 hours min at 25 ° C (77 °F), non-replaceable |
| Display Area: | 77 x 58 mm (3.0 x 2.3 in.) |
| Resolution: | 320 x 240 |
| Internal memory: | 5MB / 10 MB Flash Memory |
| Logic Module: | None |
| Integrated ports: | Ethernet, RS-232, 1 USB host |
| Input Voltage range: | 85-264VAC, 47-63 Hz |
| Manufacturer: | Rockwell Automation |
| Product Line | Panelview Plus 400 |
| Brand: | Allen-Bradley |
| Product Family: | PanelView Plus Terminals |
| Display Color | Grayscale |
| Product Type: | Operator Terminals |
| Input Type | Keypad |
| Part Number: | 2711P-K4M20A |
| Communication | Ehternet and RS-232 Ports |
| Input Type: | Keypad |
| Input Power | AC |
| No. of Function keys | Eight (8) F1-F8 |
| Real Time Clock (RTC) | Battery-backed clock |
| Memory | 64 MB |
| Clock accuracy | +/-2 minutes per month |
| Series | A, B, C, D, E |
| Display Area: | 77 x 58 mm (3.0 x 2.3 in.) |
| Resolution: | 320 x 240 pixels |
| UPC | 10781180130882 |
| Application memory: | 5 MB for series A; 10 MB for Series B |
| Product Lifecycle Status* | Discontinued/Obsolete |
| Communication ports: | Ethernet; RS232; USB |
| Communication protocols | TCP I/P; DF1; DH485 |
| Input Voltage range: | 85-264 VAC, 47-63 Hz |
* The Allen Bradley 2711P-K4M20A has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 2711P-K4M20A 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.