Operator Interface Terminal Allen-Bradley 2711P-K4M20D

Allen-Bradley PanelView Plus 400 Grayscale Keypad HMI Terminal

Detailed Technical Specifications

• Brand: Allen-Bradley
• Product Model: 2711P-K4M20D
• Series: PanelView Plus 400 Graphic Terminals
• Display Type: Grayscale FSTN (Film Compensated Super-Twist Nematic) LCD with LED backlight.
• Input Voltage: 18-30 VDC (24V DC nominal) for DC power system integration.
• System Memory: 64 MB RAM with 5 MB (Series A) or 10 MB (Series B) application memory.
• Communication Ports: Ethernet, RS-232, and 2 USB host ports for connectivity.
• Keypad Durability: 1 million actuations with 340g operating force for long service life.
• Power Consumption: 25W maximum (1.0A at 24V DC) during operation.

Installation & Connectivity Guide

• Mount the terminal in a suitable panel cutout using standard industrial mounting methods.
• Connect the 18-30 VDC power supply to the proper input terminals, observing polarity.
• Use the Ethernet port for networked communication with controllers over TCP/IP protocol.
• Utilize the RS-232 port for point-to-point serial communication using DF1 or DH485 protocols.
• The USB ports support application file transfers and connection of input devices.

Frequently Asked Questions (FAQ)

• Q: Is this Allen-Bradley HMI brand new and original?
  A: Yes, we supply only new, authentic Allen-Bradley 2711P-K4M20D units from genuine stock.
• Q: What type of display does this model use?
  A: This model uses a grayscale FSTN display which provides excellent contrast and readability for monochrome applications.
• Q: What is the keypad's expected lifespan?
  A: The industrial keypad is rated for 1 million actuations, ensuring long-term reliability in demanding environments.
• Q: Can I connect both Ethernet and serial devices simultaneously?
  A: Yes, the 2711P-K4M20D supports simultaneous operation of both Ethernet and RS-232 communication ports.
• Q: What is your shipping and return policy?
  A: We ship in-stock items within 5 days and provide a 30-day satisfaction guarantee on all purchases.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

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