Allen-Bradley 2711P-K4C20D Compact Steel Keypad Terminal

Allen-Bradley 2711P-K4C20D Operator Interface Terminal: Compact Industrial Control Solution

The Allen-Bradley 2711P-K4C20D is a rugged, space-efficient operator interface terminal designed for industrial environments. It integrates a durable steel keypad, clear visual display, and versatile connectivity to support reliable machine monitoring and operation in tight spaces.

Core Display & Performance

• It features a 3.5-inch color TFT display with 320×240 resolution, delivering sharp visual feedback for process data and system status.
• It offers 220 cd/m² brightness and a 30,000-hour backlight lifespan, ensuring long-term visibility in industrial lighting conditions.
• It includes 64 MB Flash memory and 64 MB RAM for stable operation of control logic and temporary data storage.
• It provides a 10 ms response time, enabling real-time interaction with connected industrial systems.

Power & Connectivity

• It operates on 18–30 V DC input, ideal for mobile or DC-powered industrial setups.
• It supports multi-protocol connectivity: 10/100Base-T Ethernet for networked integration, RS-232 for direct device communication, and USB for peripheral or data transfer.

Design & Durability

• It is equipped with 16 domed steel keys, offering tactile, wear-resistant input for frequent operation in harsh environments.
• It withstands operating temperatures from 0 °C to 55 °C and storage temperatures from –20 °C to 70 °C, adapting to extreme industrial conditions.
• It handles 5%–95% non-condensing humidity, preventing moisture damage in humid or variable settings.
• It resists 15 g shock (11 ms half-sine) and 1 g vibration (10–150 Hz), ensuring reliability in high-motion applications like manufacturing lines or mobile equipment.

FAQ

• Q: What power input does the Allen-Bradley 2711P-K4C20D use?
  A: The 2711P-K4C20D operates on 18–30 V DC input, suitable for DC-powered industrial systems.
• Q: What connectivity options are available for the Allen-Bradley 2711P-K4C20D?
  A: It supports 10/100Base-T Ethernet, RS-232 serial, and USB, enabling flexible integration with networked or standalone devices.
• Q: Is the Allen-Bradley 2711P-K4C20D designed for harsh environments?
  A: Yes, it features a steel keypad, wide temperature tolerance, shock/vibration resistance, and humidity protection, making it ideal for industrial use.