5461-651 Woodward

WOODWARD 5461-651 Relay Input Module

Brand：Woodward Model number：5461-651

Country of origin: Germany Product weight：0.90kg

HS code：9032899099

Product Details：

Product Dimensions：

WOODWARD relay input modules are specialized electronic devices designed to receive and process signals from various relay-based devices, such as limit switches, pressure switches, and level switches. These modules convert the mechanical or electromechanical signals from these devices into digital signals that can be understood by a control system.

Key Functions

Signal conversion: Convert relay contacts' open/closed states into digital signals (e.g., 0V/5V).
Isolation: Provide electrical isolation between the field devices and the control system to protect against voltage spikes and noise.
Filtering: Filter out noise and interference to ensure reliable signal detection.
Status indication: Provide visual or digital indication of the input status.

Product Parameters (Typical)

Number of channels: The number of relay inputs that can be monitored.
Voltage: Operating voltage of the module.
Current: Maximum current rating of the contacts.
Response time: The time it takes for the module to respond to a change in input state.
Isolation voltage: The level of electrical isolation between the input and output circuits.
Mounting: Type of mounting (e.g., DIN rail, panel mount).

Product Advantages

Reliability: Designed for rugged industrial environments.
Versatility: Compatible with a wide range of relay-based devices.
Isolation: Protects the control system from potential damage.
Flexibility: Can be configured to meet specific application requirements.
Compatibility: Compatible with various WOODWARD control systems.

Precautions

Wiring: Ensure correct wiring to avoid damage to the module and connected devices.
Grounding: Proper grounding is essential for noise reduction and safety.
Environmental conditions: Operate within specified temperature and humidity ranges.
Overload protection: Avoid overloading the module's input or output circuits.

Product Applications

WOODWARD relay input modules are used in a wide range of applications, including:

Power generation: Monitoring equipment status, such as pump operation and valve positions.
Industrial automation: Monitoring limit switches, pressure switches, and other safety devices.
Marine propulsion: Monitoring engine and shaft alarms.
Oil and gas: Monitoring process variables and safety interlocks.

Typical Applications

Monitoring the status of a pump motor overload relay.
Detecting high or low-level conditions in a tank.
Monitoring the position of a limit switch.

Additional Considerations

Safety: Relay input modules often play a critical role in safety systems. Ensure that the selected module meets the required safety standards for your application.
Diagnostics: Some modules may include diagnostic features, such as LED indicators or built-in diagnostics, to aid in troubleshooting.
Redundancy: For critical applications, consider using redundant modules to increase system reliability.

5461-651 Woodward

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