Allen-Bradley 2711P-K4M20D PanelView Plus 400 Operator Terminal

The Allen-Bradley 2711P-K4M20D is a PanelView Plus 400 operator terminal designed for industrial process control and monitoring. It features a 3.8-inch monochrome display screen paired with an embedded keypad interface, enabling plant operators to efficiently manage machinery or processes.

Display and Design

Display Type: Grayscale passive matrix, film-compensated super-twist nematic (FSTN)
Screen Size: 3.8 inches
Display Area: 77 x 58 mm (3.0 x 2.3 inches)
Resolution: 320 x 240 pixels
Input Method: Numeric keypad, navigation keys, and function keys
Keypad Lifespan: 1 million actuations with 340 g operating force

Communication Interfaces

Ethernet Port: Supports 10/100 Mbps communication speeds
RS-232 Port: Facilitates short-distance point-to-point communication
USB Ports: Two ports for connecting peripherals (e.g., keyboard, mouse, flash drives)

Power Specifications

Input Voltage Range: 18-30V DC (Nominal: 24V DC)
Power Consumption: Maximum of 25 W (1.0 A at 24V DC)

Environmental and Operational Features

Operating Temperature: 0°C to 60°C (32°F to 140°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Humidity: 0% to 95% non-condensing

Technical Specifications

Memory:
- Series A: 5 MB
- Series B: 10 MB
Communication Ports: Ethernet, RS-232, and two USB host ports
Display Backlight: LED-based
Construction: Open-style enclosure

Product Lifecycle

This operator terminal is part of the PanelView Plus 400 family. Note that the 2711P-K4M20D has been discontinued and is considered obsolete.

Revisions

2711P-K4M20D/A: Series A, Rev A
2711P-K4M20D/B: Series B, Rev B
2711P-K4M20D/C: Series C, Rev C
2711P-K4M20D/D: Series D, Rev D
2711P-K4M20D/X: Series X, Rev X

About Us

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