5437-672 Woodward NetCon Field Terminal Module

Description:

The 5437-672, a NetCon Field Terminal Module by Woodward, is part of the 5400 Series specifically designed for Turbine Control Systems. This module acts as a crucial intermediary in a distributed control system (DCS) or programmable logic controller (PLC) setup, facilitating seamless communication between field devices like sensors and actuators, and the central control unit. Often referred to as a Fieldbus Terminal or Remote I/O Module, it streamlines the integration process by offering a dedicated interface for connecting these peripheral devices.

Specifications:
Part Number: 5437-672
Manufacturer: Woodward
Series: 5400
Product type: NetCon Field Terminal Module
Frequency: 3Khz
Display: 24-character LEDs
Button: Emergency Stop
Input Voltage: 24VDC
Processor: 32-bit RISC microcontroller
Analog Inputs: 8 channels (0-5V/4-20mA)
Digital I/O: 12 configurable channels
Communication Protocols: CANbus J1939, Modbus RTU
Speed Control Accuracy: ±0.25% of setpoint
Operating Temperature: -40°C to +85°C
Vibration Resistance: 5g RMS (10-2000 Hz)
Protection Rating: IP66
Features:

• Efficient Wiring Solutions

By employing fieldbus protocols, the need for extensive cabling from individual devices to the main control room is drastically reduced. This not only shortens cable lengths but also promotes a more organized and manageable wiring infrastructure, thereby simplifying installation and upkeep tasks.

• Robust Reliability

Placing communication interfaces closer to the point of measurement minimizes signal loss and interference typically caused by long cable distances. This proximity ensures consistent and reliable data transmission, enhancing the overall dependability of the turbine control system.

• Cost-Effective Implementation

The reduction in cable requirements directly translates into cost savings on materials and labor during installation. Moreover, easier cable management further contributes to reducing operational expenses and maintenance complexities.

• Safety First Approach

Safety is paramount when handling control systems. In case of a short circuit within protected circuitry, an automatic shutdown may occur to prevent damage and ensure safety. Adhering strictly to safety protocols and preventive measures is essential to safeguard personnel and equipment.

• Comprehensive Connectivity

Boasting a 37-pin configuration, this module supports extensive connectivity options. These pins facilitate the flow of diverse data streams and communication channels necessary for real-time operations and system synchronization.

• Secured Installation & Maintenance

The design prioritizes ease of installation and secure connections, which are vital for minimizing setup errors and ensuring long-term stability. This meticulous focus on user-friendly features enhances efficiency throughout the lifecycle of the module.
FREQUENTLY ASKED QUESTIONS:
1.What happens if a fault or error is detected in the input values during the voting process?

If a fault or error is detected in the input values during the voting process, the control system takes action to mitigate the issue. Typically, the erroneous value is rejected, and the correct or majority-voted value is chosen as the input for the application logic. This ensures that the control system operates based on reliable and consistent data.
2.Are there any limitations or considerations for using Specific TMR I/O Modules and FTMs?

When using Specific TMR I/O Modules and FTMs, it's important to consider factors such as system complexity, cost, and maintenance requirements. Implementing TMR and redundancy mechanisms can increase system complexity and cost due to the additional hardware and configuration needed. Regular maintenance and testing are also crucial to ensure the reliability and proper functioning of the redundant system components.

Datasheet Link:

5437-672 Woodward NetCon Field Terminal Module PDF Datasheet