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Home > Electrical & Electronics > Electrical Control System > Emerson 1C31189G03 Speed Detector Module

Emerson 1C31189G03 Speed Detector Module

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

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Material:

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Function:

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Guizhou Yuanmiao Automation Equipment Co., Ltd.

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Port of Shipment:

China

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Delivery time depends on order quantity.

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Material Other

Certification Other

Function Other

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Emerson 1C31189G03 Speed detector module

Functional Characteristics:

High Compatibility Input: Compatible with both magnetic and optical speed sensors, it adapts to different types of speed detection requirements, expanding the module's application scope.
Wide Frequency Measurement Range: The input frequency range is 0-10kHz, meeting measurement requirements for various rotational speeds and applicable to speed detection of rotating equipment with different speeds.
High-Precision Measurement: The measurement accuracy reaches ±0.05% of full scale, providing precise speed data for the system. This helps accurately monitor equipment operation status and offers a reliable basis for subsequent control and analysis.
Signal Processing and Protection: Equipped with signal path isolation and ground loop elimination functions, it effectively reduces external electromagnetic interference, ensuring stable and accurate signal transmission. Meanwhile, the module can withstand surges and dissipate voltage "spikes". Each module is fused to protect the circuit in case of field device line short circuits, enhancing the module's reliability in complex industrial environments.
Hot-Swap Function: Supports "hot-swapping", allowing removal and replacement of the module without interrupting system power or using mechanical tools. This enables convenient maintenance and replacement of the module during system operation, significantly reducing equipment downtime and improving system maintainability and availability.
Clear Status Indication: Equipped with standardized status indicator lights that provide diagnostic messages through color coding. It allows intuitive understanding of the module's operating status, fault information, etc., enabling operators to quickly judge the module's working condition and promptly identify and address issues.
Electronic ID Recognition: Features an electronic ID to identify module type, group, serial number, version, and other information. This facilitates equipment management and maintenance, allowing staff to quickly confirm module-related parameters and configurations, improving maintenance efficiency.
Convenient Installation Method: Fixed via a single-point DIN rail for quick and easy module installation and configuration. Built-in connectors eliminate the need for additional power and communication cabling, reducing installation workload and cabling complexity.
Wide Temperature Operating Environment: Capable of operating in an ambient temperature range of -20°C to +70°C, it adapts to a broad temperature range, ensures stable operation in various industrial environments, and demonstrates strong environmental adaptability.
Redundancy Design Support: As part of the Ovation DCS system, it benefits from the system's redundancy design concept. Although it does not explicitly mention redundancy functions, it can collaborate with other redundant components in the system to enhance the reliability and stability of the entire system.

Application Scenarios

Power Industry

Steam Turbine/Generator Rotational Speed Monitoring
Used for shaft rotational speed detection of steam turbines or hydro-generators in thermal power plants and nuclear power plants, to monitor the rotor operation speed in real time, ensuring the generator set operates stably at the rated speed. When the speed is abnormal (such as overspeed or speed fluctuation), the module can promptly output signals to trigger the protection mechanism, preventing mechanical damage or shutdown accidents caused by speed loss.
Fan/Pump Equipment Condition Monitoring
Monitors the rotational speed of rotating equipment such as induced draft fans and feed water pumps, and evaluates the equipment operation status by combining parameters such as vibration and temperature. For example, when the fan speed is abnormal, potential faults such as bearing wear and impeller imbalance can be detected in advance, providing data support for preventive maintenance and reducing unplanned downtime.

Petrochemical Industry

Compressor Rotational Speed Control
Applied to key equipment such as natural gas compressors and centrifugal compressors, it accurately monitors the rotor speed to ensure stable compression ratio and avoid surge phenomena caused by speed fluctuations. Meanwhile, it collaborates with the DCS system to achieve closed-loop speed control, optimize process parameters, and improve production efficiency.
Pump Equipment Speed Regulation
In equipment such as oil transport pumps and reactor agitator pumps, real-time speed detection is combined with frequency converters to achieve stepless speed regulation, meeting the flow requirements of different process stages. For example, during chemical material transportation, the pump speed is automatically adjusted according to pipeline pressure to ensure transportation efficiency and system safety.

Metallurgical Industry

Rolling Mill Main Drive System Monitoring
In steel rolling production lines, it performs high-precision monitoring of the rotational speed of rolling mill main motors and reducers to ensure the matching of roll linear speeds, avoiding steel plate thickness deviations or rolling defects caused by inconsistent speeds. It can also collaborate with the tension control system to improve rolling accuracy and product quality.
Blast Furnace Fan Speed Monitoring
Monitors the rotational speed of fans in the blast furnace blowing system in real time to ensure stable blowing pressure and flow of the blast furnace. When the fan speed is abnormal, it promptly alarms and switches to a standby fan in collaboration, preventing fluctuations in blast furnace conditions from affecting hot metal quality.

Manufacturing Industry (Machining/Automated Production Lines)

Machine Tool Spindle Speed Detection
In machining equipment such as lathes and milling machines, it monitors the spindle speed to ensure precise matching of cutting parameters (such as linear speed and feed rate), improving machining accuracy and tool life. For example, during precision parts machining, the module provides real-time feedback of speed data to achieve dynamic adjustment of the spindle speed, avoiding workpiece scrapping caused by speed errors.
Conveyor Line Motor Speed Control
In automated production lines, it monitors the rotational speed of conveyor drive motors to ensure uniform material transportation speed. Cooperating with PLC or DCS systems, it can automatically adjust the speed according to the production rhythm to achieve flexible production of the line.

Energy and Environmental Protection Field

Wind Turbine Generator Speed Monitoring
Used for impeller speed detection of wind power equipment, it optimizes the generator output power by combining wind speed data to improve wind energy utilization. Meanwhile, in severe wind conditions, when the impeller speed exceeds the safety threshold, the module can trigger the braking system to protect the unit from damage by strong winds.
Sewage Treatment Aeration Fan Control
In sewage treatment plants, it monitors the rotational speed of aeration fans and automatically adjusts the air volume according to water quality indicators (such as dissolved oxygen concentration) to achieve energy-saving operation. For example, when the sewage load changes, speed adjustment ensures aeration efficiency while reducing energy consumption.

Other Industrial Scenarios

Aerospace Equipment Testing
In engine bench testing, it is used to monitor the rotational speed of turbine rotors, providing key data for engine performance evaluation.
Marine Power System Monitoring
Monitors the rotational speed of marine diesel engines and propulsion motors in real time to ensure stable navigation speed, while collaborating with the alarm system to prevent power system failures caused by abnormal speeds.

Product Tags: 1C31189G03