Woodward 5502-282 / 5503-282 Specification
| Manufacturer | Woodward | Model Number | 5502-282 / 5503-282 |
| Product Type | Field Terminal Module (FTM) | Primary Function | Terminal Interface for High-Density Valve Interface Modules (HDVIM) |
| Signal Compatibility | Analog Inputs (4–20 mA), RTDs, and Thermocouples (TC) | Country of Origin | USA |
| Input Voltage Range | 18–32 VDC (Nominal 24V) | Operating Temperature | -40°C to +70°C |
| Enclosure Rating | IP20 | Lifecycle Status | Discontinued |
Woodward 5502-282 / 5503-282 Application
Turbomachinery Control:
Woodward PLC Terminal Module Gas Turbines: Used for precise speed control, load sharing, and synchronization in power generation or mechanical drive applications.
Woodward PLC Terminal Module Steam Turbines: Integrated into systems managing single or multi-valve turbines for industrial and utility power plants.
Woodward PLC Terminal Module Hydro Turbines: Supports automated startup, grid synchronization, and protective monitoring.
Large Engine Management:
Applied to large diesel and gas engines for PID closed-loop speed regulation and parallel operation (isochronous or droop load sharing).
Process Industry Automation:
5502-282 / 5503-282 PLC Terminal Module Oil & Gas: Control and monitoring of critical compressors and pumps in pipelines and refineries.
5502-282 / 5503-282 PLC Terminal Module Chemical & Petrochemical: Managing complex control loops for reaction temperatures and pressures.
5502-282 / 5503-282 PLC Terminal Module Steel & Marine: Utilized in high-temperature environments for heavy-duty metal processing and ship-based propulsion systems.
- Functional Role in Systems
System Compatibility: 5502-282 / 5503-282 PLC Terminal Module is specifically designed for the Woodward MicroNet (Simplex, Plus, and TMR) platforms.
Signal Processing: 5502-282 / 5503-282 PLC Terminal Module serves as the connection point for the High-Density Versatile Input Module (HDVIM) to collect critical data from:
4–20 mA analog sensors (pressure, flow).
RTDs and Thermocouples (temperature monitoring of bearings, exhaust, and cooling systems).
Harsh Environments: Built to maintain signal integrity in industrial settings with high vibration, heat, and electromagnetic interference.
If you want to more details about Woodward 5502-282 / 5503-282，please contact me without hesitate.Email：sales@sparecenter.com
Woodward 5502-282 / 5503-282 Features
High-Density Signal Integration
Designed specifically to support High-Density Valve Interface Modules (HDVIM), allowing for multiple signal types (Analog, RTD, and Thermocouple) to be managed through a single compact terminal interface.Versatile Sensor Support
Provides seamless connectivity for a wide range of industrial sensors, including 4–20 mA current loops for pressure/flow and various temperature sensors (RTDs and Thermocouples).Industrial-Grade Durability
Built to operate in extreme environments with a wide temperature range of -40°C to +70°C, ensuring reliability in turbine halls and engine rooms.Signal Integrity & Protection
Features robust terminal points designed to minimize electromagnetic interference (EMI) and signal noise, ensuring precise data acquisition for critical control loops.Seamless MicroNet Integration
Fully optimized for the Woodward MicroNet platform, supporting Simplex, Plus, and TMR (Triple Modular Redundant) system architectures for mission-critical applications.Simplified Maintenance
The Field Terminal Module (FTM) design allows for easier field wiring and troubleshooting without disturbing the main controller electronics, reducing system downtime.Secure DIN Rail or Panel Mounting
Offers flexible installation options within standard industrial control cabinets, providing stable and vibration-resistant mounting.
Woodward 5502-282 / 5503-282 FAQ
1. What is the primary function of the Woodward 5502-282 / 5503-282?
The 5502-282 / 5503-282 is a Field Terminal Module (FTM) that acts as the physical interface between field-mounted sensors and the MicroNet control system. It is specifically designed to route analog, RTD, and thermocouple signals to the High-Density Versatile Input Module (HDVIM).
The 5502-282 / 5503-282 is a Field Terminal Module (FTM) that acts as the physical interface between field-mounted sensors and the MicroNet control system. It is specifically designed to route analog, RTD, and thermocouple signals to the High-Density Versatile Input Module (HDVIM).
2. Which control systems are compatible with the 5502-282 / 5503-282?
The 5502-282 / 5503-282 PLC Terminal Module is exclusively compatible with Woodward MicroNet platforms, including MicroNet Simplex, MicroNet Plus, and MicroNet TMR (Triple Modular Redundant) architectures used in turbomachinery control.
The 5502-282 / 5503-282 PLC Terminal Module is exclusively compatible with Woodward MicroNet platforms, including MicroNet Simplex, MicroNet Plus, and MicroNet TMR (Triple Modular Redundant) architectures used in turbomachinery control.
3. Does the 5502-282 / 5503-282 support both active and passive sensors?
Yes, the 5502-282 / 5503-282 is engineered to handle various signal types, including 4–20 mA current loops (active or passive), Resistance Temperature Detectors (RTDs), and Thermocouples, providing versatile input management for the HDVIM.
Yes, the 5502-282 / 5503-282 is engineered to handle various signal types, including 4–20 mA current loops (active or passive), Resistance Temperature Detectors (RTDs), and Thermocouples, providing versatile input management for the HDVIM.
4. Can the 5502-282 / 5503-282 operate in high-temperature environments?
Absolutely. The 5502-282 / 5503-282 is rated for an industrial-grade operating temperature range of -40°C to +70°C, making it suitable for installation in turbine enclosures or engine rooms where thermal stress is common.
Absolutely. The 5502-282 / 5503-282 is rated for an industrial-grade operating temperature range of -40°C to +70°C, making it suitable for installation in turbine enclosures or engine rooms where thermal stress is common.
5. How is the 5502-282 / 5503-282 typically mounted within a control cabinet?
The 5502-282 / 5503-282 is designed for standard industrial mounting, typically utilizing DIN rail or panel-mount configurations to ensure high vibration resistance and stability during operation.
The 5502-282 / 5503-282 is designed for standard industrial mounting, typically utilizing DIN rail or panel-mount configurations to ensure high vibration resistance and stability during operation.
6. What should be done if a 5502-282 / 5503-282 module fails, given its discontinued status?
While the manufacturer has discontinued this series, you can purchase the 5502-282 / 5503-282 directly from our Spare Center. We maintain a specialized inventory of these parts to ensure your operations continue without the need for a costly system upgrade.
While the manufacturer has discontinued this series, you can purchase the 5502-282 / 5503-282 directly from our Spare Center. We maintain a specialized inventory of these parts to ensure your operations continue without the need for a costly system upgrade.
7. Does the 5502-282 / 5503-282 require external power to process signals?
The 5502-282 / 5503-282 operates as part of the MicroNet system backplane and HDVIM interface; while it facilitates the 18–32 VDC loop power to field sensors, it functions as a passive terminal interface for signal routing rather than an independent processor.
The 5502-282 / 5503-282 operates as part of the MicroNet system backplane and HDVIM interface; while it facilitates the 18–32 VDC loop power to field sensors, it functions as a passive terminal interface for signal routing rather than an independent processor.
8. What is the significance of the dual-part numbering for 5502-282 / 5503-282?
The dual-part numbering (5502-282 / 5503-282) often refers to the assembly and the bare board or specific regional marketing codes; however, they are functionally identical and used interchangeably in technical documentation for the HDVIM FTM.
The dual-part numbering (5502-282 / 5503-282) often refers to the assembly and the bare board or specific regional marketing codes; however, they are functionally identical and used interchangeably in technical documentation for the HDVIM FTM.
Woodward 5502-282 / 5503-282 Images
Woodward PLC Terminal Module
Woodward PLC Terminal Module
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