The Allen Bradley 1400-PD51A is a display module designed for power monitoring applications. It supports a wide supply voltage range from 85 to 264 VAC or 110 to 300 VDC, making it versatile for various industrial environments. This module can measure up to 5 amps at full scale and features four current inputs along with four voltage inputs, allowing for comprehensive monitoring of electrical parameters. Additionally, it includes three relay outputs for control or alarm functions. The 1400-PD51A is available through BSP Automation, providing a reliable solution for power management needs.