XLPBCP4316 EATON

XLPBCP4316 EATON Digital Input Module

Product  Description：

A Digital Input Module acts as the interface between the real-world, discrete status signals and the internal logic of the Programmable Logic Controller (PLC). It features opto-isolation to protect the sensitive internal electronics of the PLC from electrical noise and voltage spikes originating from the field wiring. The status of each input point is regularly scanned and communicated to the CPU via the backplane, providing the foundation for the control system's decision-making process.

Product Parameters (Typical)

Parameters vary significantly across EATON's product lines (e.g., easyE4 I/O, XV series I/O, XC series I/O).

• Number of Channels: Typically 4, 8, 16, or 32 discrete input points per module.

• Input Voltage: The nominal voltage the module accepts, most commonly 24 VDC (sourcing or sinking) or 120/230 VAC.

• Input Current: The minimum current required to reliably register an 'ON' state (e.g., 2.5 mA for 24 VDC).

• Isolation: Optically isolated channels to protect the PLC backplane from field power.

• Wiring Type: May be screw terminal, spring cage, or removable terminal blocks.

• Response Time: The delay between the physical change of state in the field and the status update in the PLC memory (e.g., < 5 ms).

• Filtering: Built-in digital filtering to debounce inputs and filter out electrical noise.

• Status Indication: LED indicators for each input channel to show the current ON/OFF status.

• Power Consumption: The internal current draw from the PLC power supply.

• Operating Temperature: Wide industrial range (e.g., 0°C to 55°C).

Product Advantages

• Noise Immunity: Excellent filtering and optical isolation provide superior immunity to electrical noise and voltage spikes, ensuring reliable input signal detection in harsh industrial environments.

• High Density: Offers a large number of input points in a compact form factor, minimizing panel space requirements.

• Flexibility: Available in both DC (24 VDC) and AC (120/230 VAC) configurations to suit different field device voltage requirements.

• Clear Diagnostics: Integrated LED indicators provide local, immediate visual feedback on the status of each input point, simplifying troubleshooting.

• Fast Response: Optimized response times allow the PLC to react quickly to changes in field device status, which is crucial for high-speed applications.

• System Integration: Designed for seamless integration into EATON's PLC and HMI/PLC combined systems, simplifying configuration and programming.

Precautions

• Wiring Standards: Ensure correct wiring polarity for DC modules (sourcing/sinking) to avoid damage. Incorrect wiring can prevent the module from detecting the signal.

• Voltage Compatibility: Always verify that the input voltage of the field device matches the nominal voltage rating of the input module (e.g., do not connect 120 VAC to a 24 VDC module).

• Grounding and Shielding: Proper grounding practices and the use of shielded cables are essential to maximize noise immunity.

• Installation: Follow the manufacturer's guidelines for proper module insertion and removal from the backplane to prevent physical damage.

• Spare Capacity: Do not exceed the maximum current ratings of the terminal blocks or internal fuses (if applicable).

Product Applications

EATON Digital Input Modules are fundamental to almost any industrial automation system and are used across all sectors employing discrete control.

• Machine Control: Monitoring the status of limit switches on moving parts, safety interlocks, and door position sensors.

• Material Handling: Receiving signals from proximity sensors to track the position of products on conveyors and assembly lines.

• Building Automation: Monitoring the ON/OFF status of fans, pumps, lights, and switches in commercial or industrial buildings.

• Process Interlocks: Accepting signals from pressure switches, level switches, and temperature switches to trigger critical safety or control actions.

• Packaging and Robotics: Reading signals from photoelectric sensors to ensure parts are correctly positioned before packaging or robotic manipulation.

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.