Name: DA7281440 Multi-Axis Motion Control Module | Qiming Automation
Brand: EMERSON
Price: 49430.00 CNY
Availability: InStock

Description

The DA7281440 is a high-performance motion control module, meticulously designed to serve as the backbone of complex industrial automation systems. As part of Emerson’s advanced portfolio of motion control solutions, it seamlessly integrates with servo motors, encoders, sensors, and higher-level control systems, enabling precise and synchronized movement of machinery.

DA7281440

This module functions as a sophisticated motion controller, processing input signals from various sensors and encoders, then generating output commands to control servo motors with exceptional accuracy. What sets the DA7281440 apart for engineers and system integrators is its ability to handle multi-axis motion control with advanced features such as electronic gearing, cam profiling, and interpolation. It can manage up to 8 axes of motion simultaneously, making it ideal for complex machinery like robotic arms and CNC machines. TheDA7281440 fits into system architectures by providing a bridge between the supervisory control system (such as a PLC or HMI) and the physical machinery, translating high-level commands into precise motor movements. Its compatibility with industry-standard communication protocols like EtherCAT and PROFINET ensures easy integration with existing automation infrastructure, facilitating seamless data exchange and remote monitoring.

DA7281440

Main features and advantages:

The DA7281440 boasts a range of advanced technical features that elevate motion control performance. Its powerful 32-bit processor operates at 1 GHz, enabling it to execute complex motion algorithms in real time, with a cycle time as low as 100 microseconds. This allows for ultra-smooth motion profiles, even at high speeds, reducing wear and tear on machinery and improving overall system longevity. The module supports a wide range of feedback devices, including incremental and absolute encoders, as well as resolvers, providing flexibility for different application requirements. Its advanced safety features, such as safe torque off (STO) and safe stop 1 (SS1), meet SIL 3 safety standards, ensuring that machinery can be brought to a safe state quickly in the event of an emergency.

In terms of hardware design, the DA7281440 features a rugged, compact enclosure with an IP20 rating, making it suitable for installation in control cabinets in industrial environments. It is designed to withstand operating temperatures ranging from -25°C to +70°C, ensuring reliable performance even in harsh conditions. The module’s high-density I/O configuration includes 16 digital inputs, 16 digital outputs, and 4 analog inputs, providing ample connectivity for sensors and actuators. Its modular design allows for easy expansion, with optional add-on cards available to increase the number of axes or add specialized functionality. The DA7281440 also incorporates advanced diagnostic capabilities, with built-in self-test routines and real-time monitoring of key parameters like motor current, temperature, and position error, enabling proactive maintenance and minimizing downtime.

DA7281440

Technical specifications:
Model DA7281440
Brand Emerson
Type Multi-Axis Motion Control Module
Power Supply 24V DC (redundant inputs)
Operating Temperature -25°C to +70°C
Mounting DIN rail mount (35mm)
Dimensions 180mm x 120mm x 80mm (W x H x D)
Weight 550 grams
Number of Axes Up to 8 axes
Feedback Compatibility Incremental encoders, absolute encoders, resolvers
I/O Configuration 16 digital inputs, 16 digital outputs, 4 analog inputs (0-10V)
Communication Protocols EtherCAT, PROFINET, Modbus RTU
Processor 32-bit, 1 GHz
Cycle Time As low as 100 microseconds
Safety Features STO (SIL 3), SS1 (SIL 2)
Certifications CE, UL, cUL, IEC 61508
Environmental Rating IP20

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DA7281440

Application areas:

In the high-stakes environment of industrial robotics, where precision and reliability are paramount, the DA7281440 emerges as a critical component. Imagine an automotive assembly line where robotic arms weld, paint, and assemble car bodies with sub-millimeter accuracy. Each arm relies on a network of servo motors, encoders, and sensors to perform its tasks, and the DA7281440 acts as the central hub that synchronizes these components. It processes real-time feedback from encoders, adjusting motor speeds and torque in microseconds to ensure that welds are precise, paint application is uniform, and parts fit together seamlessly. A single misstep could lead to production delays or defective vehicles, making the DA7281440 indispensable for maintaining efficiency and quality.

In the field of industrial packaging, where high-speed lines fill and seal thousands of containers per hour, the DA7281440 plays a vital role in ensuring smooth operations. It coordinates the movements of conveyor belts, filling nozzles, and sealing mechanisms, adjusting their speeds based on sensor data to prevent jams and ensure accurate filling levels. For example, in a beverage bottling plant, it can detect when a bottle is misaligned and immediately slow down the conveyor, allowing the positioning arm to correct the issue before the filling nozzle reaches it. This level of responsiveness minimizes waste and maximizes throughput, even in the face of variable container sizes and production demands. Across industries such as automotive, packaging, and electronics manufacturing, the DA7281440 addresses the challenges of real-time motion control in environments with high vibration, electromagnetic interference, and strict safety standards.

DA7281440

Related products:

DA7281430 – A lower-axis variant of the DA7281440, supporting up to 4 axes of motion, ideal for smaller machinery and cost-sensitive applications.

DA7281450 – An enhanced version with support for up to 12 axes, designed for large-scale industrial robots and complex CNC systems.

DA7281441 – A specialized variant of the DA7281440 with extended temperature range (-40°C to +85°C), suitable for extreme environments like outdoor machinery or cold storage facilities.

MOT-SERVO-1000 – A high-performance servo motor optimized for use with the DA7281440, delivering precise torque and speed control.

ENC-ABS-1024 – An absolute encoder that provides accurate position feedback to the DA7281440, ensuring precise motion control.

CAB-EtherCAT-5M – A shielded EtherCAT cable designed for reliable communication between the DA7281440 and other system components, minimizing electromagnetic interference.

PS-24V-10A – A redundant 24V DC power supply unit that ensures stable power delivery to the DA7281440 and connected servo motors, enhancing system reliability.

DA7281440

Installation and maintenance:

Before installing theDA7281440, ensure that the mounting location is secure and free from excessive vibration, which can affect the module’s performance. For DIN rail mounting, verify that the rail is properly installed and can support the module’s weight. Check that the power supply provides a stable 24V DC output within the specified range (22-26V DC) and that proper grounding is in place to prevent electrical noise. When connecting servo motors and encoders, use high-quality shielded cables and follow the recommended wiring diagrams to ensure correct polarity and signal integrity. Ground the cable shields at both ends to minimize the impact of electromagnetic interference from nearby motors or drives. Allow a minimum clearance of 30mm around the module to facilitate airflow and heat dissipation, as prolonged operation at high loads can generate significant heat.

For maintenance, perform regular visual inspections of the DA7281440 to check for loose connections, damaged cables, or signs of overheating (such as discoloration). Inspect the module’s status LEDs to ensure they indicate normal operation – any error codes should be addressed promptly using the manufacturer’s troubleshooting guide. Calibrate the motion control parameters annually using specialized calibration tools to maintain accuracy, especially in applications with tight tolerances. Backup the module’s configuration settings regularly (at least monthly) to a secure location, and test the restore process to ensure that settings can be quickly recovered in case of a hardware failure or accidental reset. Firmware updates should be applied during scheduled maintenance windows to take advantage of performance improvements and security patches, following the manufacturer’s recommended procedures to avoid disruption.

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