PKZM0-1.6 EATON

PKZM0-1.6 EATON Analog Output Modules

Brand：EATON Model number：PKZM0-1.6

Country of origin: the States Product weight：0.55kg

HS code：8538900000

Product Details：

Product Dimensions：

Eaton offers a variety of analog output modules designed to provide continuous control signals to field devices. These modules are crucial for applications requiring proportional control, such as regulating valve positions, motor speeds (when used with variable frequency drives), and damper positions. They translate digital commands from a control system (like a PLC or PAC) into analog voltage or current signals.

Product Details

Functionality:

Analog output modules convert digital data from the control system into analog signals that can directly control field devices.
They provide a continuous range of output values, allowing for fine-tuned control of processes.

Types:

Voltage Output Modules: Provide a voltage signal, typically in ranges like 0-10V DC, ±10V DC, etc.
Current Output Modules: Provide a current signal, most commonly 4-20mA or 0-20mA. The 4-20mA standard is often preferred due to its inherent noise immunity and ability to detect open-circuit faults.
Eaton offers analog output modules with different output types:
Modules are available with varying numbers of output channels per module (e.g., 2, 4, 8 channels).

Key Features:

Robust design for industrial environments.
High resolution for precise control.
Electrical isolation between the control system and field devices.
Status indicators (LEDs) for each channel.
Compatibility with various Eaton control systems and potentially those of other manufacturers.
Often configurable output ranges per channel.

Product Parameters

Output Range:

Voltage outputs: e.g., 0-10V DC, ±10V DC, 0-5V DC.
Current outputs: e.g., 0-20mA, 4-20mA.

Resolution:

The number of bits used to represent the analog value (e.g., 12-bit, 16-bit). Higher resolution provides finer control.

Accuracy:

The maximum deviation of the actual output signal from the commanded value, often expressed as a percentage of the full-scale range.

Output Impedance (for Voltage Outputs):

The internal resistance of the voltage source. A low output impedance is desirable for maintaining voltage stability under varying loads.

Loop Compliance Voltage (for Current Outputs):

The maximum voltage that the module can supply to drive the current loop. A sufficient compliance voltage is needed to power the load in the loop.

Number of Channels:

The quantity of independent analog outputs per module.

Update Rate:

How frequently the module can update its output signals.

Isolation Voltage:

The maximum voltage the isolation barrier can withstand between the system side and the field side.

Operating Temperature:

The ambient temperature range within which the module will function correctly.

Power Supply Requirements:

Voltage and current needed to power the module itself.

Product Advantages

Precise Control: High resolution enables accurate and smooth control of analog devices.
Reliability: Designed for industrial environments, ensuring dependable operation.
Flexibility: Variety of output ranges and channel counts to suit different applications.
Isolation: Electrical isolation protects the control system from potentially damaging field voltages and currents.
Diagnostics: Status LEDs provide visual indication of the module's and individual channel's operational status.
Integration: Seamless integration with Eaton's control platforms and compatibility with industry standards.

Important Considerations

Load Impedance: Ensure that the impedance of the connected field device is within the specifications of the analog output module (minimum for voltage, maximum for current).
Wiring: Use appropriate shielded cables and proper grounding techniques to minimize noise and interference in the analog signals. For current loops, ensure correct polarity and wiring.
Calibration: Analog output modules may require periodic calibration to maintain accuracy. Refer to the product documentation for recommended calibration procedures and intervals.
Power Supply: Provide a stable and correctly rated power supply to the module.
Environmental Conditions: Adhere to the specified operating temperature, humidity, and other environmental requirements.
Configuration: Some modules may require software configuration to set the output range and other parameters.

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