Honeywell 51401052-100 Smart Peripheral Controller PCB Board

The Honeywell 51401052-100, also cataloged as the 51401052-100 Smart Peripheral Controller PCB Board, operates as a dedicated hardware component for SCSI-based peripheral control and data management within Honeywell TDC 3000 distributed control system platforms. The board provides Smart Peripheral Controller functionality for History Module storage subsystems and Wren III drive management.

Hardware Specifications

Channel Communication and Peripheral Data Management

The 51401052-100 provides Smart Peripheral Controller functions for Honeywell TDC 3000 History Modules. The board manages communication between storage devices and control system resources, supporting acquisition, processing, and storage of historical process information.

RS-232 and Ethernet communication interfaces support maintenance, diagnostics, and system-level connectivity. When integrated into History Module architectures, the controller coordinates data transactions associated with Wren III storage devices and related peripheral assemblies.

The PCB assembly supports operation within Local Control Network (LCN) environments and is designed for compatibility with Release 500 and later system revisions.

Frequently Asked Questions

Q: What is the primary function of the 51401052-100 board?
A: The board functions as a Smart Peripheral Controller and provides SCSI controller services for History Module storage subsystems within Honeywell TDC 3000 systems.

Q: Which storage devices are supported by this controller?
A: The module is specified for operation with Wren III drive assemblies used in Honeywell History Modules.

Q: Are firmware requirements associated with larger History Module drives?
A: Yes. Systems using 875 MB or 1.8 GB History Module drives require controller firmware Version G or later.

Field Installation Guidelines

• Verify compatibility with the target TDC 3000 History Module before installation.

• Confirm LCN software release requirements are met prior to commissioning.

• Remove system power before inserting or replacing the PCB assembly.

• Route communication cables separately from high-current power conductors.

• Verify proper grounding of the rack or panel enclosure.

• Inspect PCB connectors for bent pins, contamination, or mechanical damage before installation.

• Confirm all storage-device interface cables are securely connected.

• Verify onboard LED status indicators after system startup to confirm normal operation.