Honeywell 4DP7APXDH111 Control Board

The 4DP7APXDH111 is a control PC board manufactured by Honeywell to serve as a Highway Cable Interface within distributed control system architectures. This module is equipped with two BNC connectors for coaxial data communication links and includes two integrated status LEDs to provide visual indication for Highway A or B operational status.

Interface and Communication Features

Designed for data control system integration, the board facilitates reliable network communication through its dedicated BNC connection ports. The onboard LED indicators give maintenance personnel direct visual feedback regarding active communication channels, helping verify proper data highway operation during system diagnostics.

Frequently Asked Questions

Q: What is the primary function of the 4DP7APXDH111 board?

A: It functions as a Highway Cable Interface within distributed control systems, managing communication links via BNC connections.

Q: What do the onboard LEDs indicate on this module?

A: The two integrated LEDs provide visual status indication for communication Highway A or B activity.