MR-PWCNS5 MITSUBISHI

MR-PWCNS5 MITSUBISHI Analog Output Modules

Product  Description：

Mitsubishi Electric Analog Output Modules are high-performance expansion units for the MELSEC PLC series that convert digital values from the CPU into continuous analog signals. These modules are used to control external devices that require variable levels of voltage or current, such as motor drives, proportional valves, and heaters. By providing smooth and precise signal transitions, these modules enable the fine-tuned control necessary for sophisticated automated processes.

Product Parameters

The technical specifications of Mitsubishi Analog Output Modules define their precision and output capacity:

• Output Signal Ranges: Capable of generating various standard signals including voltage (0-5V DC, 1-5V DC, -10 to 10V DC) and current (0-20mA, 4-20mA DC).

• Digital-to-Analog Resolution: High-resolution conversion typically at 12-bit or 16-bit, allowing for granular control over thousands of incremental steps.

• Number of Output Channels: Commonly available in configurations of 2, 4, or 8 channels per module to manage multiple actuators.

• Conversion Speed: Rapid response times often ranging from 80 microseconds to 1 millisecond per channel, ensuring near-instantaneous adjustment of field devices.

• Accuracy and Linearity: High precision with a maximum error of ±0.1% to ±0.3% of the full scale at room temperature.

• Load Impedance: Voltage outputs typically support loads of 1k Ohm or higher, while current outputs support loads up to 600 Ohms.

Product Advantages

Mitsubishi Analog Output Modules are engineered for durability and high-performance control:

• Smooth Signal Delivery: Advanced smoothing functions allow the module to transition between digital values without sudden steps, protecting mechanical actuators from stress.

• Integrated Safety Features: Includes "Output Hold/Clear" settings which define whether the module should maintain its last value or reset to zero if the PLC CPU stops or encounters an error.

• High Noise Immunity: Built-in electrical isolation between the internal logic and the output terminals prevents external power surges from damaging the PLC backplane.

• Simplified Scaling: Through the programming software, users can define "Digital Limits" and "User Ranges," allowing the logic to work in intuitive units (like 0-100%) rather than raw binary values.

• Compact Design: High-density circuitry allows for multiple output channels in a slim module housing, saving valuable space inside the control cabinet.

Product Applications

These modules are essential for any automation task requiring variable speed or position:

• Inverter Speed Control: Providing the reference frequency signal to Variable Frequency Drives (VFDs) to adjust the speed of large industrial motors.

• Proportional Valve Regulation: Controlling the degree of opening for hydraulic or pneumatic valves to manage flow rates and pressure levels in fluid systems.

• Temperature Regulation: Interfacing with power controllers to vary the intensity of electric heating elements in industrial kilns or plastic extruders.

• Tension Control: Adjusting the torque of winding motors in paper, film, or textile manufacturing to maintain consistent material tension.

• Light Dimming: Managing the brightness of large-scale industrial lighting systems or specialized UV curing lamps.

Important Precautions

To ensure safe operation and signal integrity, the following guidelines must be observed:

• Proper Grounding: Use shielded twisted-pair cables for all output connections. Connect the shield to the ground terminal on the PLC side only to prevent ground loops that can induce signal errors.

• External Power Supply: Many analog output modules require an external 24V DC power supply to drive the output loops. Ensure this power source is stable and ripple-free.

• Wiring Separation: Route analog output wires in separate conduits or trays from high-voltage AC power lines to avoid electromagnetic interference that causes signal "noise."

• Short Circuit Prevention: Never short-circuit the terminals of a current output channel, as this can lead to internal component failure or overheating.

• Output Range Matching: Verify that the module's output range (e.g., 4-20mA) exactly matches the input requirements of the receiving device to avoid equipment damage or calibration errors.

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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