Product Description:

The Allen-Bradley 2711-K5A2 is a PanelView 550 monochrome terminal, providing a basic operator interface for industrial automation applications.¹ This terminal features a 5.5-inch monochrome display, a keypad for operator input, and DH-485 communication for connection to Allen-Bradley PLCs.² It has 240KB of nonvolatile memory and 170KB of RAM and operates on AC power.³ This is an older, legacy product.

Key Features:

• 5.5-inch Monochrome Display: Provides basic text and limited graphical information.⁴
• Keypad Input: Allows operators to interact with the system using physical buttons.⁵
• DH-485 Communication: Enables communication with older Allen-Bradley PLCs that utilize the DH-485 network.⁶
• 240KB Nonvolatile Memory / 170KB RAM: Stores application data and runtime information.
• AC Power: Operates on AC power.
• Legacy Product: Important to note that this is an older technology, and newer PanelView platforms offer significantly more features and performance.

Technical Specifications:

• Product Type: Human-Machine Interface (HMI) Terminal
• Catalog Number: 2711-K5A2
• Series: PanelView 550
• Display Size: 5.5 inches
• Display Type: Monochrome
• Input Method: Keypad
• Communication: DH-485
• Memory: 240KB Nonvolatile, 170KB RAM⁷
  
• Mounting: Panel Mount

Applications:

• Basic machine control and monitoring
• Simple operator interfaces
• Data entry and display in legacy systems

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Common Typos

• 2711-K5AZ
• 2711-KSA2
• 2711-KSAZ
• 271I-K5A2
• 271I-K5AZ
• 271I-KSA2
• 271I-KSAZ
• 271L-K5A2
• 271L-K5AZ
• 271L-KSA2
• 271L-KSAZ
• 27I1-K5A2
• 27I1-K5AZ
• 27I1-KSA2
• 27I1-KSAZ
• 27II-K5A2
• 27II-K5AZ
• 27II-KSA2
• 27II-KSAZ
• 27IL-K5A2
• 27IL-K5AZ
• 27IL-KSA2
• 27IL-KSAZ
• 27L1-K5A2
• 27L1-K5AZ
• 27L1-KSA2

Appended Numbers

• 2711-K5A2-A
• 2711-K5A2-B
• 2711-K5A2-C
• 2711-K5A2-D
• 2711-K5A2-E
• 2711-K5A2-F
• 2711-K5A2-G
• 2711-K5A2-H
• 2711-K5A2-I
• 2711-K5A2-J
• 2711-K5A2-K
• 2711-K5A2-L
• 2711-K5A2-M
• 2711-K5A2-N
• 2711-K5A2-O
• 2711-K5A2-P
• 2711-K5A2-Q
• 2711-K5A2-R
• 2711-K5A2-S
• 2711-K5A2-T
• 2711-K5A2-U
• 2711-K5A2-V
• 2711-K5A2-W
• 2711-K5A2-X
• 2711-K5A2-Y
• 2711-K5A2-Z

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