NLP14262524 EATON

NLP14262524 EATON Basis unit

Product  Description：

The EATON "Basis Unit" (e.g., easyE4/easy800) is a compact, relay-based or transitor-based controller designed for small to medium-sized automation tasks. It integrates the functions of a programmable logic controller and an electrical relay, making it a versatile tool for controlling simple machines, lighting, heating, and ventilation systems. The unit features a central processing unit (CPU) for executing control logic, a power supply connection, and a fixed number of digital and/or analog inputs and outputs built directly into its housing. Its control program is developed using intuitive function block diagrams (FBD) or ladder logic (LD) software. The base unit acts as a standalone controller but is also designed to be easily expanded with modular I/O expansion units to accommodate more complex applications.

Product Parameters (Representative of easyE4)

The specific parameters vary by model, but a typical base unit in the easyE4 series features:

• I/O Configuration: Ranges from $12 \text{ I/O}$ (e.g., 8 digital inputs, 4 relay outputs) up to $24 \text{ I/O}$.

• Power Supply: Common options include $12 \text{ V}_{\text{DC}}$, $24 \text{ V}_{\text{DC}}$, or $100-240 \text{ V}_{\text{AC}}$.

• Communication: Built-in Ethernet port (easyE4) for programming, network integration (Modbus TCP), and web server access.

• Display: Integrated back-lit display and keypad for direct programming, diagnostics, and status monitoring.

• Program Memory: Non-volatile memory (e.g., Flash) for storing the user program and configuration.

• Certifications: Includes international approvals such as UL, CE, and CSA.

• Expansion Capability: Can typically be expanded up to 11 additional I/O or communication modules.

Product Advantages

The EATON Basis Unit offers distinct advantages for various control applications:

• Simplicity and Ease of Use: The units are designed for straightforward programming using the easySoft software, making them accessible even to users with limited PLC experience.

• Cost-Effective Automation: They provide a highly economical solution for automating simple tasks that would otherwise require multiple traditional relays, timers, and counters.

• Compact Size: Their small footprint allows for easy installation in tight control cabinets, saving valuable panel space.

• Integrated Functionality: The base unit combines the power supply, CPU, I/O, and often a display into one device, reducing wiring complexity and potential failure points.

• Network Connectivity: Modern units, like the easyE4, include Ethernet, allowing them to integrate into larger industrial networks and support remote access and monitoring.

Important Considerations (Precautions)

Proper installation and use of the Basis Unit require adherence to several precautions:

• Voltage Compatibility: Ensure the input power voltage (AC or DC) of the selected base unit precisely matches the available supply voltage to prevent damage.

• Load Rating: The output relay or transistor contacts must not exceed their specified current rating when switching external loads. Use external interface relays or contactors for high-current loads.

• Wiring Practices: Follow recommended industrial wiring practices, including proper cable shielding and separation of low-voltage I/O lines from high-voltage power lines to prevent electromagnetic interference (EMI).

• Grounding: The unit must be properly grounded according to the manufacturer's specifications to ensure reliable operation and safety.

• Environmental Limits: Ensure the operating temperature and humidity of the installation location remain within the unit's specified environmental limits.

Product Applications

EATON's Basis Units are widely utilized across a spectrum of simple and distributed automation tasks:

• Building Automation: Controlling lighting systems (e.g., timed or photo-sensor controlled), simple heating and ventilation systems, and access control.

• Machine Control: Automating simple machines such as small compressors, packaging machines, door and gate control, and conveyor systems.

• Pumping and Fluid Control: Used for simple pump-alternation schemes, level control, and small water treatment applications.

• Energy Management: Implementing time-based switching for load shedding or control of non-critical loads to conserve energy.

• Panel Wiring Simplification: Replacing complex wiring logic involving numerous traditional relays, timers, and counters with a single programmable unit.

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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