2711PC-B4C20D8-LRX

The Allen Bradley 2711PC-B4C20D8-LRX is a compact operator interface designed for various industrial applications. This device features a 3.5-inch TFT color display and delivers a resolution of 320 x 240 pixels. Its interface recognizes inputs through both a keypad and a resistive touchscreen, providing a dual method for user engagement. The input method is rated for durability, allowing up to 1 million actuations, which contributes to its long-term usability in operational settings.

The display benefits from an LED backlight with a brightness rating of 320 cd/m², designed for extended use with a life expectancy surpassing 25,000 hours. This feature ensures it remains visible and functional across various ambient lighting conditions. The dimensions of the unit measure 185 mm in width, 152 mm in height, and 60 mm in depth, fitting snugly into workspace configurations.

For data management, the operator terminal comes with 256 MB of RAM and 512 MB of flash memory, offering ample storage for applications and system data. With communication capabilities that include Ethernet, RS-232, and USB host/device connections, it supports protocols such as EtherNet/IP and DF1 serial, facilitating integration into automation networks.

This device functions within a power input range of 18 to 30 VDC, typically using around 9 to 15 watts. Furthermore, it is designed to withstand challenging environmental conditions with an enclosure rating of IP66 and compliance with NEMA Type 4X/12/13 standards, allowing operation in environments with high humidity levels up to 95% non-condensing. Overall, the 2711PC-B4C20D8-LRX serves as a reliable operator interface suitable for a range of industrial applications.