51400955-100 Honeywell PNI Processor Control Board

Description: The Honeywell 51400955-100 Process Network Interface Board serves as a vital component for processor control within Distributed Control Systems (DCS). With its multi input/output capabilities, this board is engineered to facilitate seamless communication within the process network interface. Suitable for panel mount installations, it ensures efficient operation in various industrial settings.

Full Description: The Honeywell 51400955-100 Process Network Interface Board, also referred to as the PNI Board Assembly, is meticulously designed to streamline communication within DCS environments, particularly compatible with TDC3000 systems. Equipped with EPNI/NGI functionalities, this board offers robust performance and reliability in process control applications.

Installation Instructions:

1. Assembling I/O Boards: Install (6) I/O boards onto the rear chassis, ensuring connectors remain undamaged, and securely fasten board retainers. Verify that the I/O boards align with the primary boards. Reconnect cables to replaced boards, if applicable.
2. Inserting Power Supply: Place the power supply (4) into the chassis and secure retainers.
3. Installing Fan Assembly: Insert the fan assembly (5) into the chassis and securely fasten bail-headed screws.
4. Inserting Boards: Install (2) boards into the chassis and secure retainers. Reconnect ribbon cables to replaced boards, if necessary.
5. Assembling Front Panel: Attach the front panel (1) to the chassis and secure it with quarter-turn fasteners.