Allen-Bradley 2711P-K4C20A Color TFT Industrial HMI

Allen-Bradley 2711P-K4C20A Operator Interface Terminal: Compact Industrial HMI

The Allen-Bradley 2711P-K4C20A is a space-efficient operator interface terminal designed for industrial applications. It combines a compact touchscreen, reliable performance, and flexible connectivity to support precise machine monitoring and operation in tight spaces.

Core Display & Performance

• It features a 3.5-inch color TFT display with 320×240 resolution, delivering clear visual feedback for process data.
• It offers 200 cd/m² brightness and a 30,000-hour backlight lifespan, ensuring long-term visibility in industrial environments.
• It includes 64 MB Flash memory and 64 MB RAM for stable operation of control logic and data storage.
• It provides ±2 mm touch accuracy and 10 ms response time, enabling precise, real-time interaction with connected systems.

Power & Connectivity

• It operates on 100–240 V AC input (50–60 Hz), compatible with global industrial power standards.
• Typical power consumption is 12 W, balancing efficiency with reliable performance for continuous use.
• It supports dual connectivity: 10/100Base-T Ethernet for networked systems and RS-232 for direct device integration.

Environmental & Mechanical Durability

• It withstands operating temperatures from 0 °C to 55 °C and storage temperatures from –20 °C to 70 °C, adapting to harsh industrial conditions.
• It handles 5%–95% non-condensing humidity, preventing moisture-related damage in humid or variable environments.
• It resists 15 g shock (11 ms half-sine) and 1 g vibration (10–150 Hz), ensuring reliability in high-motion industrial settings.
• It meets FCC Class A and CE EMC standards, minimizing electromagnetic interference with other equipment.

FAQ

• Q: What is the touch accuracy of the Allen-Bradley 2711P-K4C20A?
  A: The 2711P-K4C20A offers ±2 mm touch accuracy, ensuring precise input for industrial control tasks.
• Q: What connectivity options does the Allen-Bradley 2711P-K4C20A support?
  A: It includes 10/100Base-T Ethernet for network integration and RS-232 for direct serial device communication.
• Q: Is the Allen-Bradley 2711P-K4C20A suitable for harsh industrial environments?
  A: Yes, it features shock/vibration resistance, wide temperature tolerance, and FCC/CE EMC compliance, making it ideal for industrial use.