Woodward 5437-1124

Woodward 5437-1124 is a protection/safety module launched by Woodward, and it belongs to the Protech Gii series. This module is mainly used for rapid detection of abnormal conditions such as over-speed and over-current in industrial systems and triggering protection actions to ensure the safe and reliable operation of equipment.

Main Parameters

• Operating Voltage: 24 V DC (common power supply specification)
• Power Consumption: Approximately 5 W
• Operating Temperature Range: -40 °C ~ +80 °C, suitable for harsh environments
• Protection Level: IP67, dust-proof and waterproof
• Dimensions: Approximately 127 mm × 89 mm × 32 mm, with a weight of about 0.5 kg
• I/O Configuration: 24-channel analog/digital input, supporting fieldbuses (such as Modbus, EtherNet/IP)
• Communication Protocols: Modbus, EtherNet/IP, facilitating integration with upper-level systems

Product Features

• High Reliability: Adopts industrial-grade components and has an IP67 protection level, enabling long-term operation in harsh environments.
• Fast Response: The response time for over-speed/over-current detection is at the millisecond level, which can cut off the power supply at the initial stage of a fault to prevent equipment damage.
• Easy Installation: Features a modular design, adopts standard DIN rail mounting, and is equipped with matching screws and terminal blocks for simple on-site wiring.
• User-Friendly HMI: Equipped with LCD/LED indicators, providing fault codes and status displays for convenient on-site operation and maintenance.
• Multiple Communication Methods: Supports fieldbuses and Ethernet, enabling remote monitoring and centralized management.
• Strong Compatibility: Can be seamlessly integrated with other Woodward controllers, drives, and third-party PLC systems.

Structure and Composition

• Power Supply Module: Provides a regulated 24 V DC power supply and has over-voltage and under-voltage protection functions.
• Signal Acquisition Unit: Has 24 analog/digital input channels, equipped with filtering and isolation circuits.
• Processing Core: Based on a high-performance microprocessor, it realizes real-time signal analysis and protection logic.
• Communication Interfaces: Includes Modbus RS‑485, Ethernet port (RJ45), and optional fieldbus cards.
• Human-Machine Interface (HMI): Front-panel LCD/LED display, providing local status indication and parameter setting.
• Output Relays: High-power relays or solid-state relays, used to cut off the protected circuit.

Typical Application Fields

• Power plants (gas turbines, steam turbines)
• Oil and natural gas processing and transportation systems
• Water treatment and sewage treatment facilities
• Protection of motors, pumps, and compressors in industrial manufacturing production lines
• Key subsystems of aerospace and military equipment
• Any automated system that requires high-reliability safety protection

Installation and Maintenance Points

• Installation Location: Choose a cabinet or rail box with good ventilation and no strong magnetic field interference to ensure the protection level is not affected.
• Wiring Specifications: Follow the module wiring diagram, use shielded cables for connecting analog signals, and adopt isolated terminals for digital signals.
• Power Supply Check: Confirm that the power supply voltage is stably maintained at 24 V DC, and install filter capacitors if necessary.
• Parameter Configuration: Set thresholds, delays, and alarm methods through the local panel or upper-level software. It is recommended to conduct a complete functional verification during the first commissioning.
• Regular Inspection: Check the tightness of wiring connections, wear of relay contacts, and dust accumulation on heat sinks every 6 ~ 12 months.
• Firmware Update: If a new version of firmware is released, it is recommended to update it during the shutdown window to obtain the latest functions and security patches.

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If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

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Our Company’s Advantageous Services

1. Boasting years of expertise in the industrial control sector, we maintain an extensive stock of related products.
2. As a leader in the industry, we deliver competitive pricing alongside reliable product quality guarantees.
3. We offer a diverse selection of models and products, covering various rare items as well as discontinued industrial components.
4. For any product quality issues arising within 15 days of purchase, we provide free replacement services.

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