Product Overview

The Honeywell 51304907-200 is a dedicated communication interface component specifically engineered for the legacy TDC 3000 Distributed Control System (DCS). Functioning as a specialized link within the system's I/O infrastructure, this board facilitates the essential connection between the control network and peripheral reporting hardware. While primarily designated as a Printer Interface Board, its role is vital for generating hard-copy alarm logs, system event records, and process data reports. By providing a stable and localized data path for printing tasks, it ensures that the primary control processors remain unburdened, maintaining the deterministic performance required for complex industrial automation environments.

Physical Parameters and Operational Specs

• Manufacturer: Honeywell

• Model Number: 51304907-200

• Product Series: TDC 3000

• Net Weight: 0.16 kg

• Module Dimensions: 2 x 13 x 23.7 cm

• Tariff Code (HS): 8537101190

• Country of Origin: USA

• Status: Active Production / In Stock

• System Role: Dedicated Printer and Peripheral I/O Interface

• Reliability Features: Advanced signal filtering and internal diagnostic monitoring

Industrial Utilization and System Deployment

The 51304907-200 is predominantly utilized in sectors where regulatory compliance and rigorous documentation are mandatory, such as chemical processing, power generation, and petrochemical refining. Within a TDC 3000 rack architecture, this board acts as the primary conduit for the "Event Journaling" service, allowing operators to maintain a physical audit trail of all process upsets and setpoint changes. Its ruggedized PCB construction is designed to withstand the typical challenges of industrial marshalling cabinets, including electromagnetic interference (EMI) and moderate thermal fluctuations. Because it supports standardized interface protocols, it allows the DCS to communicate reliably with external logging devices, ensuring that critical process information is never lost due to network congestion or localized system faults.

FAQ

Q: What is the primary function of the 51304907-200 board?

A: This module is specifically designed to manage the data flow between a Honeywell TDC 3000 control system and external printing or logging hardware, ensuring process alarms and logs are documented accurately.

Q: Can this Printer Interface Board be used as a standard Analog Input module?

A: No. While it resides within the same I/O rack architecture, the 51304907-200 is microcoded specifically for peripheral communication and cannot process field signals from sensors or actuators.

Q: How does the module handle electrical noise in an industrial setting?

A: Honeywell has engineered this board with integrated shielding and signal isolation components, allowing it to maintain data integrity even in environments with high levels of industrial electrical noise.

Q: Is the 51304907-200 compatible with modern Ethernet printers?

A: This board is a legacy component designed for serial or parallel printer interfaces common in the TDC 3000 era. Integration with modern Ethernet printers may require a protocol converter or a specific network gateway.

Q: Does the board provide status feedback to the operator?

A: Yes, the 51304907-200 includes built-in diagnostic capabilities that allow the system to monitor its health and connectivity status, alerting maintenance teams to cable disconnects or internal board failures.