51304511-100 | Honeywell | UCN Network Interface Module Card

Product Description

The 51304511-100 is a specialized Network Interface Module (NIM) Modem card engineered for the Honeywell TDC 3000 and TPS (TotalPlant Solution) Distributed Control Systems. This card functions as the physical layer interface (paddleboard) within the NIM, providing the critical hardware connections for the Universal Control Network (UCN). It features dual connections for UCN cables A and B, facilitating high-speed, redundant communication between the TDC 3000 Local Control Network (LCN) and the UCN-connected devices such as Process Managers (PM), APMs, and HPMs.

Designed as an integrated solution, the 51304511-100 consolidates multiple legacy functions into a single paddleboard design. It effectively replaces the hardware roles previously managed by the PNM, PNM I/O, PNI I/O, and associated mini-coaxial interconnects used in older NIM configurations. This integration improves signal integrity across the UCN-A and UCN-B channels and simplifies the internal hardware architecture of the NIM rack. For applications requiring European regulatory compliance, the 51304511-200 serves as the CE-certified equivalent to this module.

Technical Specifications

• Model Number: 51304511-100

• Manufacturer: Honeywell

• Series Compatibility: TDC 3000, TPS, Experion PKS (Legacy Integration)

• Module Type: Network Interface Module (NIM) Modem / Paddlecard

• Network Interface: Dual UCN (Universal Control Network) Channels A & B

• Hardware Integration: Replaces PNM/PNI I/O and mini-coax assemblies

• Compatibility: UCN-A 51304510-001 PLC Bus Circuits

• Power Requirements: Logic power derived from the NIM backplane

• Mounting: NIM Chassis / Rack-mount paddleboard position

• Net Weight: 0.45 kg

• Shipping Weight: 1.5 kg

• Country of Origin: USA

• Operating Temperature: 0 °C to +50 °C (Standard control room environment)

Application & Migration Benefits

The 51304511-100 is primarily used during system maintenance or hardware refreshes of the TDC 3000 NIM. By consolidating the functions of four legacy components into one card, it reduces the number of potential failure points within the network interface. This modem is essential for maintaining the deterministic communication link required for advanced process control and asset management. Proactive replacement of aging NIM modems is a key strategy for avoiding unplanned equipment downtime and protecting the investment lifecycle of the DCS.

Frequently Asked Questions

Is the 51304511-100 compatible with CE-regulated environments?While functionally identical to the 51304511-200, the 51304511-100 is the non-CE version. Facilities in Europe or those strictly adhering to CE-compliance standards should utilize the -200 variant.

Does this card require separate configuration in the Honeywell software?The 51304511-100 acts as a hardware-level modem. While the NIM itself requires configuration within the LCN/UCN database, the modem card is typically transparent to the software once the physical connections for UCN-A and UCN-B are established.