MA15E/D/2/SI EATON

MA15E/D/2/SI  EATON Digital Control Unit

Product  Description：

An EATON Control Unit, in the broad sense, is an electrical or electronic apparatus designed to initiate, stop, sequence, regulate, or monitor industrial machinery or power distribution systems. These units act as the interface between the human operator or the central control system and the machine or power load. For operational control, this includes manually actuated devices like selector switches, emergency stops, and pilot devices, which translate a human action into an electrical signal. For automated control, the unit is typically a controller (like a PLC) which executes a stored program to manage outputs based on real-time inputs. EATON ensures these units meet stringent international standards for safety, reliability, and performance in demanding industrial environments.

Product Parameters

The operational parameters vary significantly by the unit type (e.g., operator interface vs. electronic controller), but generally include:

• Rated Voltage and Current: Operational ranges, often $24 \text{ V}_{\text{DC}}$ or $120/240 \text{ V}_{\text{AC}}$ for control circuits, or up to thousands of volts/amps for power control units.

• Ingress Protection (IP) Rating: A measure of protection against dust and water, commonly ranging from $\text{IP}20$ (finger-safe) to $\text{IP}67$ (dust-tight and submersible).

• Operating Temperature: Standard industrial range, typically $-25^{\circ}\text{C}$ to $+70^{\circ}\text{C}$.

• Mechanical and Electrical Durability: Specifies the number of operating cycles the unit can reliably perform (e.g., $500,000$ mechanical operations).

• Communication Protocol Support: For electronic units, this includes standards like EtherNet/IP, Modbus TCP, or PROFIBUS.

• Mounting Type: Options include panel mount, $\text{DIN}$ rail mount, or enclosure mounting.

Product Advantages

EATON Control Units provide numerous advantages in industrial settings. They are known for their robustness and longevity, often featuring high-grade materials and sealing that ensure reliable operation even in harsh or contaminated environments. They offer a comprehensive portfolio that allows engineers to find the precise device for any control task, ensuring consistency and simplified maintenance across a facility. The units are designed for ease of installation and wiring, often featuring quick-connect terminals that reduce commissioning time. Furthermore, EATON products adhere to global safety and compliance standards (UL, CE, CCC), simplifying deployment in international markets. Finally, their modular design allows for easy customization and future expansion of control circuits.

Important Considerations (Precautions)

To ensure the correct and safe use of EATON Control Units, several precautions must be followed. Always verify the rated voltage and current of the unit against the application's circuit specifications to prevent component failure or fire hazard. Proper grounding and isolation procedures must be implemented, especially for power control units, to protect personnel and equipment from electrical faults. When installing panel-mounted units, ensure the correct tightening torque is applied to terminal screws to prevent loose connections, which can lead to overheating. For units with high $\text{IP}$ ratings, the integrity of the seal must be maintained during installation to preserve protection against environmental factors. Any wiring or maintenance should only be performed by qualified personnel after the circuit has been de-energized and verified as safe.

Product Applications

EATON Control Units are essential across almost every industrial and commercial sector. They are extensively used in machine control panels for emergency stopping, system indication, and operator interface (pushbuttons, indicator lights). In Motor Control Centers (MCCs) and switchgear, they manage and protect electric motors and power distribution feeders (relays, contactors). They are critical in process automation for controlling valves, pumps, and fans in systems like water treatment and chemical processing. Furthermore, control units like PLCs are the backbone of automated assembly lines and conveyor systems, providing the intelligence to execute complex, timed sequences of operations.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.