EMERSON CE4012S2T2B4
EMERSON CE4012S2T2B4
EMERSON CE4012S2T2B4
EMERSON CE4012S2T2B4

EMERSON CE4012S2T2B4 | Industrial AC Drive

  • Brand:​ Emerson
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    Model:​ CE4012S2T2B4
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    Product Type:​ Variable Frequency Drive (VFD) / AC Drive
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    Series:​ Emerson Industrial Automation Drives
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    Core Function:​ Controls the speed and torque of AC motors by varying the frequency and voltage of the power supplied to the motor.
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    Key Specs:​ Compact design, advanced motor control, user-friendly programming.
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Manufacturer:
Part number: EMERSON CE4012S2T2B4
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Description

CE4012S2T2B4: Product Overview
The EMERSON CE4012S2T2B4 is a compact, high-performance Variable Frequency Drive (VFD) designed for precise control of AC motors in industrial applications. This drive regulates the speed and torque of three-phase AC induction motors by converting incoming AC power to DC and then synthesizing an adjustable frequency and voltage AC output. The primary function is to optimize motor operation, reduce energy consumption, and provide soft-start capabilities to minimize mechanical stress on driven equipment.
Installed in motor control centers or enclosures, the VFD receives commands from a control system (e.g., PLC, DCS) or its own keypad and adjusts the motor speed accordingly. It features advanced control algorithms like Volts/Hertz (V/Hz), Sensorless Vector Control, and Closed-Loop Vector Control for high precision in demanding applications. The robust design ensures reliable operation in harsh industrial environments with built-in protections against overloads, short circuits, and phase loss.

EMERSON CE4012S2T2B4

EMERSON CE4012S2T2B4

CE4012S2T2B4: Technical Specifications
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    Model Number:​ CE4012S2T2B4
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    Manufacturer:​ Emerson
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    Product Type:​ Variable Frequency Drive (VFD)
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    Input Voltage:​ 3-Phase, 380-480V AC (±10%)
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    Output Power:​ Specific kW/HP rating (based on model suffix)
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    Output Current:​ Rated output current per drive specifications
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    Control Methods:​ V/Hz, Sensorless Vector Control, Closed-Loop Vector
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    Communication Protocols:​ Built-in support for Modbus, Profibus, DeviceNet, Ethernet/IP
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    Programming:​ Digital keypad with LCD display
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    Protection:​ Overload, short circuit, overvoltage, undervoltage, phase loss, ground fault
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    Cooling:​ Forced air cooling with fan
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    Operating Temperature:​ 0°C to 40°C (32°F to 104°F) without derating
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    Enclosure:​ IP20 (Chassis type) for cabinet mounting
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    Certifications:​ UL, cUL, CE, ATEX for hazardous locations
Core Features & Customer Value
The drive’s primary value is energy savings and process optimization​ through precise motor speed control. For pump and fan applications, reducing speed by 20% can save up to 50% in energy costs. The advanced motor control algorithms​ provide high starting torque and precise speed regulation, improving process control and product quality. The built-in communication protocols​ enable seamless integration into automated systems for centralized monitoring and control.
The robust protection features​ extend motor life by preventing electrical and mechanical stress, reducing maintenance costs and unplanned downtime. The compact design​ saves space in control panels while maintaining high performance. For engineers, the flexible programming and comprehensive diagnostics simplify commissioning and troubleshooting.

EMERSON CE4012S2T2B4

EMERSON CE4012S2T2B4

Typical Applications
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    Pump Control:​ Reduces energy consumption in HVAC systems and water treatment plants
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    Fan Control:​ Optimizes airflow in industrial ventilation and combustion systems
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    Conveyor Systems:​ Provides smooth acceleration and deceleration for material handling
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    Machine Tools:​ Enables precise speed control for machining and processing equipment

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