HONEYWELL FC-USI-0002 Universal System Interface Module
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HONEYWELL FC-USI-0002 Universal System Interface Module
The HONEYWELL FC-USI-0002 is a compact universal system interface module, specifically designed as part of Honeywell’s Experion Process Knowledge System (PKS) to facilitate interoperability between disparate industrial systems. Its primary role is to convert data between different communication protocols—such as Modbus, Profibus, and Ethernet/IP—allowing legacy devices and modern controllers to exchange information seamlessly.
Model FC-USI-0002
Brand Honeywell
Type Universal System Interface Module
Power Supply 24 V DC (18–30 V DC range), redundant inputs
Operating Temperature -40°C to 70°C (-40°F to 158°F)
Mounting DIN rail (35 mm) or panel mount
Dimensions 100 mm x 80 mm x 60 mm (W x H x D)
Weight 0.35 kg (0.77 lbs)
Supported Protocols Modbus RTU/TCP, Profibus DP, Ethernet/IP, DeviceNet, OPC UA, and 25+ others Concurrent Conversions
Up to 2 Data Transfer Rate Up to 100 Mbps
Interface Ports 2 x Ethernet (RJ45), 1 x RS-485, 1 x USB (configuration)
Certifications CE, UL, ATEX Zone 2, IEC 61010
Cooling Passive (conduction-based)
Environmental Rating IP20 (when mounted in enclosure)
The HONEYWELL FC-USI-0002 is a compact universal system interface module, specifically designed as part of Honeywell’s Experion Process Knowledge System (PKS) to facilitate interoperability between disparate industrial systems. Its primary role is to convert data between different communication protocols—such as Modbus, Profibus, and Ethernet/IP—allowing legacy devices and modern controllers to exchange information seamlessly.
FC-USI-0002
What distinguishes the HONEYWELLFC-USI-0002 is its flexible configuration, supporting up to 2 concurrent protocol conversions, making it a cost-effective solution for small to medium-scale integration projects. It integrates seamlessly with Honeywell’s Control Station and Historian software, as well as third-party SCADA and DCS platforms, providing engineers and integrators with a plug-and-play tool for system connectivity. Whether deployed to link a single legacy sensor to a new DCS or to connect multiple subsystems in a plant-wide network, the HONEYWELL FC-USI-0002 delivers reliable data translation that industrial operators can trust.
FC-USI-0002
Main features and advantages:
A key strength of the HONEYWELL FC-USI-0002 is its broad protocol compatibility. The module supports over 30 industrial communication standards, including Modbus RTU/TCP, Profibus DP, DeviceNet, Ethernet/IP, and OPC UA, eliminating the need for multiple specialized gateways. This versatility allows the HONEYWELL FC-USI-0002 to connect devices ranging from vintage pressure gauges with 4-20 mA outputs to smart valves with advanced diagnostic capabilities. Hardware-wise, the module features a rugged design with a metal enclosure that withstands operating temperatures from -40°C to 70°C, making it suitable for installation in harsh industrial environments—from dusty factory floors to humid wastewater plants. Its compact size (100 mm x 80 mm x 60 mm) allows for mounting in tight spaces, such as control cabinet corners or on equipment skids, while its low power consumption (less than 5 W) minimizes heat generation.
Reliability and data integrity are central to the HONEYWELLFC-USI-0002’s design. It includes built-in error checking and retransmission logic to ensure data accuracy, even in noisy industrial environments with intermittent connectivity issues. The module’s redundant power inputs (24 V DC) prevent single points of failure, ensuring uninterrupted operation during power fluctuations. A built-in watchdog timer automatically resets the module in the event of a software fault, minimizing downtime. The HONEYWELL FC-USI-0002 also features configurable data mapping tools that allow engineers to define which variables are translated and how, reducing bandwidth usage and focusing on critical information. Its web-based configuration interface simplifies setup, enabling quick deployment without specialized programming skills.
FC-USI-0002
Technical specifications:
Model FC-USI-0002
Brand Honeywell
Type Universal System Interface Module
Power Supply 24 V DC (18–30 V DC range), redundant inputs
Operating Temperature -40°C to 70°C (-40°F to 158°F)
Mounting DIN rail (35 mm) or panel mount
Dimensions 100 mm x 80 mm x 60 mm (W x H x D)
Weight 0.35 kg (0.77 lbs)
Supported Protocols Modbus RTU/TCP, Profibus DP, Ethernet/IP, DeviceNet, OPC UA, and 25+ others Concurrent Conversions
Up to 2 Data Transfer Rate Up to 100 Mbps
Interface Ports 2 x Ethernet (RJ45), 1 x RS-485, 1 x USB (configuration)
Certifications CE, UL, ATEX Zone 2, IEC 61010
Cooling Passive (conduction-based)
Environmental Rating IP20 (when mounted in enclosure)
Contact Us Phone:+86 16626708626 WeChat/WhatsApp:+86 16626708626 Email: 3772179818@qq.com
FC-USI-0002
Application areas:
In industrial environments where seamless integration between legacy systems and modern control platforms is essential, a reliable universal system interface becomes a critical enabler of efficiency. Imagine a large manufacturing facility undergoing a digital upgrade, where 20-year-old motor control centers need to communicate with a new distributed control system (DCS) to share operational data. Or a power plant where proprietary turbine controllers must feed real-time performance metrics into a centralized monitoring dashboard. These are the scenarios where the HONEYWELL FC-USI-0002 proves its value, serving as a versatile translator in industrial automation systems. Used in industrial automation setups ranging from chemical plants to water treatment facilities, the HONEYWELL FC-USI-0002 is engineered to bridge the gap between diverse protocols and hardware architectures, ensuring data flows smoothly between otherwise incompatible systems. It’s particularly valuable in brownfield projects where replacing legacy equipment is cost-prohibitive, such as in refineries or pulp and paper mills. The HONEYWELL FC-USI-0002 addresses the challenge of system modernization without full replacement, extending the life of existing assets while enabling the benefits of centralized control and data analytics.
FC-USI-0002
Related products:
HONEYWELL FC-COMM-04 – Redundant Ethernet switch that pairs with the HONEYWELL FC-USI-0002 to enhance network reliability in critical paths.
HONEYWELL FC-PSU-24V-5A – Compact power supply optimized to deliver stable 24 V DC to the HONEYWELL FC-USI-0002 in space-constrained enclosures.
HONEYWELL FC-GATEWAY-01 – Expanded interface module that works with the HONEYWELL FC-USI-0002 to support up to 8 concurrent protocol conversions.
HONEYWELL FC-ISO-02 – Isolation module that provides galvanic isolation for the HONEYWELL FC-USI-0002’s RS-485 port in high-noise environments.
HONEYWELL FC-CFG-TOOL – Configuration software that simplifies protocol mapping and testing for the HONEYWELL FC-USI-0002.
HONEYWELL FC-LOG-01 – Data logging module that captures and stores traffic through the HONEYWELL FC-USI-0002 for troubleshooting.
HONEYWELL FC-REMOTE-02 – Wireless adapter that enables remote configuration of the HONEYWELL FC-USI-0002 via Wi-Fi.
HONEYWELL FC-BP-01 – Backplane adapter allowing the HONEYWELL FC-USI-0002 to integrate with legacy Honeywell TDC 2000 systems.
Installation and maintenance:
Before installing the HONEYWELL FC-USI-0002, verify that the mounting location provides stable ambient temperatures within the -40°C to 70°C range, as extreme fluctuations can affect protocol translation accuracy. Ensure the module is positioned close to both the legacy device and the target system to minimize cable length—this is especially critical for RS-485 connections, which are susceptible to signal degradation over distances exceeding 1200 meters. When wiring the HONEYWELL FC-USI-0002 use shielded cables for all communication ports, with the shield grounded at both ends to reduce electromagnetic interference. For redundant operation, connect both power inputs to separate 24 V DC supplies and configure automatic failover via the web interface. Label all connections clearly with the source and destination systems to simplify troubleshooting.
For maintenance, schedule quarterly checks of the HONEYWELL FC-USI-0002’s communication logs using Honeywell’s Protocol Analyzer Tool, which identifies data errors, latency issues, or failed conversions. Conduct monthly visual inspections to ensure all connectors are secure and free from corrosion, particularly in humid environments. Update the module’s firmware semi-annually via the USB port or network connection, as updates often include new protocol support and security patches. The HONEYWELL FC-USI-0002s design allows for online firmware updates without interrupting data flow, ensuring continuous operation. With proper care, the module is engineered to provide reliable service for 10+ years in typical industrial environments.
WhatsApp: +86 16626708626
Email: 3772179818@qq.com
Phone: +86 16626708626
