2087A40G03 EATON

2087A40G03 EATON  I / O module

Product  Description：

The EATON I/O module serves as the interface between the central control unit (the PLC or controller) and the real-world physical devices in an industrial process. These modules are responsible for two core functions: Input modules convert signals from field devices such as sensors, limit switches, and pushbuttons into digital signals that the PLC can understand and process. Output modules convert control signals from the PLC's logic program into voltage or current levels required to drive actuators, solenoids, motor starters, indicator lights, and other output devices. EATON offers a diverse range of I/O modules, including discrete (digital) modules for on/off signals and analog modules for continuous signals like temperature, pressure, or flow, ensuring flexibility across various applications. They are designed for easy, modular expansion and installation, often featuring high-density wiring and robust terminal blocks.

Product Parameters (General)

Parameters vary based on whether the module is digital or analog, and its specific voltage or current rating, but generally include:

• Channel Density: Typically ranging from 4 to 32 I/O points per module.

• Input/Output Voltage: Common specifications include $24 \text{ V}_{\text{DC}}$, $120 \text{ V}_{\text{AC}}$, and $230 \text{ V}_{\text{AC}}$.

• Analog Resolution: For analog modules, resolution is often 12-bit, 14-bit, or 16-bit, determining the precision of the signal conversion.

• Communication: Modules often support standard fieldbuses (e.g., EtherNet/IP, Modbus TCP) when used as remote I/O.

• Response Time: Measured in milliseconds, indicating the speed at which the module can detect or actuate a change.

• Isolation: Often includes optical isolation between the field wiring and the backplane circuitry to protect the controller from voltage spikes and noise.

• Operating Environment: Designed to meet high industrial standards for temperature, humidity, and vibration resistance.

Product Advantages

EATON I/O modules offer distinct advantages in automation systems. Their modular and scalable design allows engineers to precisely match the I/O count and type to the application's needs, optimizing costs and future expandability. The presence of built-in diagnostics on many models significantly reduces troubleshooting time by identifying faults at the channel level. High signal density saves valuable panel space, contributing to more compact electrical enclosures. The modules feature robust electrical protection, including surge suppression and optical isolation, enhancing the overall system reliability and longevity in harsh industrial settings. Furthermore, their easy-to-use wiring features, such as removable terminal blocks, simplify installation and maintenance procedures.

Important Considerations (Precautions)

When integrating and operating EATON I/O modules, several precautions are essential. Strict adherence to the voltage and current specifications for each I/O point is mandatory to prevent damage to both the module and the connected field device. Proper segregation of field wiring (separating high-voltage AC lines from low-voltage DC and analog signal lines) is critical to minimize electrical noise and interference. For analog modules, correct sensor calibration and signal conditioning must be ensured to maintain measurement accuracy. When replacing a module, it is important to verify that the new module's part number and firmware revision are compatible with the host controller to avoid configuration issues. Finally, all I/O wiring must be correctly landed and secured to prevent intermittent operation due to loose connections.

Product Applications

EATON I/O modules are utilized across virtually every industrial and commercial automation application. They are essential in machine control, interfacing with sensors and actuators on conveyor belts, CNC machines, and robotic cells. In process industries (like chemical and oil & gas), analog modules handle the continuous monitoring and control of variables such as temperature, flow, and level. They are deployed in infrastructure automation, managing traffic lights, pumping stations, and environmental controls. In power distribution, they facilitate monitoring and control within substations and switchgear assemblies. Their versatility makes them the standard interface for connecting the digital world of the PLC program to the physical world of the automated process.

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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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.