1 PCS used Emerson CT MP90 Main Board 3130-1140-07 SIDE1 Version #LYQ007
1 PCS used Emerson CT MP90 Main Board 3130-1140-07 SIDE1 Version #LYQ007
1 PCS used Emerson CT MP90 Main Board 3130-1140-07 SIDE1 Version #LYQ007
Main Board Overview: Emerson CT MP90 Governor Main Board (Model: 3130-1140-07, SIDE1 Version) is an original genuine industrial-grade core control component independently developed and manufactured by Emerson CT official factory, dedicated to matching Emerson CT MP90 series governors. As the exclusive SIDE1 version, it adopts optimized circuit design and component layout customized by Emerson CT, combined with advanced governor control technology, high-reliability electronic components and strict quality control standards. It has undergone factory precision calibration, full-process quality inspection and long-term stability testing to ensure 100% brand-new original quality without any manual modification or secondary processing. Fully compliant with Emerson CT global product standards, international industrial control norms and relevant international certifications, it features high control precision, fast response speed, strong anti-interference ability, excellent heat dissipation performance and high compatibility. As the core control unit of Emerson CT MP90 series governors, it is mainly responsible for receiving control signals, processing operation data, regulating motor speed and output power, and coordinating the operation of various governor components. It is widely applicable in industrial fields such as machinery manufacturing, metallurgy, mining, papermaking, printing, textile, packaging and heavy industry, capable of operating stably in harsh industrial environments such as high temperature, dust and voltage fluctuation. It perfectly matches Emerson CT MP90 series governors of corresponding models, supports multiple protection functions, and ensures the safe, stable and efficient operation of the governor system.
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Parameter
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Specification (3130-1140-07, SIDE1 Version)
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Unit
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Emerson CT Factory Notes (Original Description)
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Brand & Origin
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Emerson CT, Original Factory, Brand New Genuine Product
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-
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100% brand-new original main board produced by Emerson CT official factory, manufactured in strict accordance with Emerson CT global quality management standards, ensuring consistent performance and long service life, perfectly matching original Emerson CT MP90 series governors (SIDE1 dedicated version).
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Product Model
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3130-1140-07 (SIDE1 Version)
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-
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Original factory model, unchanged; SIDE1 exclusive version with customized circuit layout, standardized design for easy installation, replacement, debugging and on-site maintenance, compatible with Emerson CT MP90 series governor accessories and control systems.
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Product Type
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Industrial-grade Governor Main Board, Core Control Component (SIDE1 Version)
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Industrial-grade high-precision governor main board, SIDE1 version dedicated for Emerson CT MP90 series governors, specialized in control signal processing, speed regulation and system coordination, with excellent control precision and anti-interference performance.
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Rated Input Voltage
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3-phase 380-480 V AC ±10%, 50/60 Hz; 24 V DC ±10% (Auxiliary Power)
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V AC / V DC
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Dual input power design, 3-phase AC for main power supply, 24V DC for auxiliary control power; wide voltage tolerance, adapting to slight voltage fluctuations in industrial environments, ensuring stable input power and avoiding damage caused by voltage instability.
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Rated Input Current
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20 A (AC, Continuous); 3 A (DC 24V, Continuous); 50 A (AC, Peak, 3 Seconds)
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A
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Matching rated power of Emerson CT MP90 series governors, continuous input current meets long-term operation needs; peak input current 2.5 times of AC rated, sustained for 3 seconds, coping with short-term load surges in industrial scenarios.
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Rated Output Voltage (Control Signal)
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0-10 V DC (Analog Output); 24 V DC (Digital Output), ±5% Precision
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V DC
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Dual control signal output, analog output for speed regulation signal, digital output for control command transmission; stable output voltage, low ripple (≤1%), ensuring accurate signal transmission to governor execution components.
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Rated Output Current (Control Signal)
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0.5 A (Analog Output, Continuous); 1.0 A (Digital Output, Continuous)
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A
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Precisely matched with the power demand of governor control signal transmission, continuous output current ensures stable operation of execution components, avoiding signal distortion or component damage.
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Control Precision
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Speed Regulation Precision: ±0.01%; Signal Processing Precision: ±0.1%
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%
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High control precision, speed regulation precision up to ±0.01%, signal processing precision ±0.1%, ensuring stable motor speed, reducing speed fluctuation (≤0.2%) and improving production efficiency, suitable for high-precision industrial control scenarios.
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Operating Frequency Range
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50/60 Hz (Input Power); 0-500 Hz (Speed Regulation Output, Adjustable)
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Hz
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Compatible with 50Hz and 60Hz input power grids, adjustable speed regulation output frequency 0-500Hz, precise matching with the speed control needs of MP90 series governors, adapting to different industrial load requirements.
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Response Time
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≤2 ms (Signal Processing); ≤5 ms (Speed Regulation Response)
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ms
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Fast signal processing and speed regulation response, realizing rapid feedback and adjustment of control signals and motor speed, ensuring stable operation of the governor even under sudden load changes.
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Operating Temperature Range
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0 ~ 45 °C (Operating); -25 ~ 75 °C (Storage)
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°C
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Built-in efficient heat dissipation structure and temperature protection device, adapting to normal industrial on-site temperature, ensuring stable operation without overheating even in long-term continuous work, extending the service life of internal components.
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Relative Humidity
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5 ~ 95% (Non-condensing), No Dew Formation
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%
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Strong humidity resistance, internal circuit components adopt anti-moisture coating design, effectively protecting the main board from moisture damage in humid industrial environments, avoiding short circuits caused by condensation.
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Protection Level
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IP21 (Board Level); IP54 (Optional with Enclosure)
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-
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Standard IP21 board-level protection, optional IP54 protection with dedicated enclosure for harsh environments, preventing dust and water jets from entering, protecting internal components and ensuring stable operation.
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Physical Dimensions (W×H×D)
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200 × 350 × 40 (±1) mm (SIDE1 Version, Standard)
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mm
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Compact structural design exclusive to SIDE1 version, saving installation space inside the governor cabinet, easy to assemble and disassemble during maintenance and replacement, with reasonable component layout for convenient wiring.
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Weight
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Approx. 2.2 ~ 2.6 kg (SIDE1 Version, Standard)
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kg
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Lightweight and sturdy structure, easy to carry and transport during on-site maintenance and replacement, ensuring stable installation without additional load on the governor cabinet, made of high-quality flame-retardant materials.
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Protection Functions
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Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Overload, ESD, Phase Loss, Speed Deviation Protection
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-
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Integrated multiple protection functions, quickly responding to abnormalities (response time ≤2ms), protecting the main board, governor and industrial control system from damage, ensuring production safety and reducing maintenance costs.
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Communication Interface
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RS-485, Modbus RTU (Standard); Profibus (Optional)
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Standard RS-485 and Modbus RTU communication interfaces, optional Profibus interface, realizing seamless connection with Emerson CT industrial control systems and other industrial control networks, facilitating centralized monitoring and control.
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Certifications & Compliance
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ISO 9001, CE, UL, IEC 61800-5-1, RoHS
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-
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Complies with international quality and safety standards, meeting global industrial project application requirements, safe, reliable and in line with environmental protection norms, passing all strict certification tests before leaving the factory.
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Warranty Period
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1 Year (Original Emerson CT Factory Warranty)
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Year
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1-year original Emerson CT factory warranty, covering manufacturing defects and performance failures under normal use conditions; professional Emerson CT after-sales service team provides technical support and maintenance guidance.
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Compatibility
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Emerson CT MP90 Series Governors, Corresponding Power Modules, Industrial Control Systems (SIDE1 Dedicated)
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Perfectly compatible with Emerson CT MP90 series governors of corresponding models, matching power modules and industrial control systems, exclusive to SIDE1 version, easy to integrate into the existing governor system, reducing configuration difficulty and maintenance cycle.
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