Honeywell 51304163-300 UCN Modem Module

Product Description

The Honeywell 51304163‑300 is a high-reliability modem module designed for integration within Honeywell Process Manager (PM) and TDC 3000 systems. This board-level module serves as a communication interface, linking controllers, subsystems, and network components via Honeywell’s Universal Control Network (UCN). Its compact design allows installation directly within PM control racks, offering a robust solution for industrial data exchange.

Key Features

• Supports UCN communication protocol for real-time process control networking

• Compatible with Modbus RTU, RS‑232, RS‑485, and Ethernet (supplier dependent)

• High data transfer rates up to 1 Mbps

• Compact form factor for PM rack installation

• Industrial-grade reliability suitable for harsh process environments

Technical Specifications

General

• Manufacturer: Honeywell

• Model: 51304163‑300

• Product Type: Modem Board / UCN Communication Module

• Category: PLC / Add-On Communication Board

• Country of Origin: USA

Electrical

• Operating Voltage: 24 VDC

Communication Interfaces

• Protocols: UCN, Modbus RTU

• Serial Ports: RS‑232, RS‑485

• Ethernet: Optional, per supplier listing

• Maximum Data Rate: 1 Mbps

Mechanical

• Dimensions: 120 × 80 × 50 mm

• Weight: 1.00 lb

Environmental

• Operating Temperature: –40°C to +85°C

• Part of PM control section (one of five modules required for full control assembly)

Applications

The Honeywell 51304163‑300 is widely used in process automation sectors, including:

• Oil & gas production and refining

• Chemical processing

• Power generation facilities

• Manufacturing plants with distributed control systems

FAQ / Engineer Notes

Q: Can this module be used outside a Honeywell PM rack?
A: It is primarily designed for PM/TDC 3000 racks. Installation outside the rack requires compatible mounting and power supply.

Q: How does it compare to similar UCN modules?
A: The 51304163‑300 provides full UCN protocol support with optional Ethernet connectivity, whereas earlier models may only support RS‑232/RS‑485 serial links.

Q: What is the expected lifespan?
A: Designed for industrial-grade operation, the module typically exceeds 10 years under normal process conditions.