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WOODWARD 9907-838 Multi – Axis Motion Control Module

The WOODWARD 9907-838 serves as the nerve center for multi – axis motion control systems, integrating smoothly with a wide range of sensors, actuators, and other industrial components. It continuously monitors critical parameters such as position, velocity, and acceleration of each axis, and in real – time, processes this data using state – of – the – art algorithms.

Model Number 9907-838
Brand Woodward
Type Multi – Axis Motion Control Module
Input Voltage 24 V DC ± 10%
Operating Temp Range – 20°C to + 60°C
Mounting Style DIN – rail mount for easy installation in industrial enclosures
Dimensions 150 mm x 100 mm x 60 mm (compact size for space – constrained setups)
Weight Approximately 500 g (lightweight for easy handling during installation)
Interface/Bus Supports EtherCAT for high – speed, real – time communication; CANopen for reliable data transfer in industrial networks
Compliance Complies with CE, UL, and other international safety and quality standards
Axis Count Up to 8 independent axes of control
Positioning Accuracy ±0.01 mm (exceptionally high precision for applications demanding tight tolerances)
Maximum Output Current per Axis 5 A (sufficient power to drive a variety of motors)
Communication Speed Up to 100 Mbps via EtherCAT for rapid data exchange
Programmable Logic Controller (PLC) Compatibility Compatible with major PLC brands, enabling seamless integration into existing control systems

Description

The WOODWARD 9907-838 serves as the nerve center for multi – axis motion control systems, integrating smoothly with a wide range of sensors, actuators, and other industrial components. It continuously monitors critical parameters such as position, velocity, and acceleration of each axis, and in real – time, processes this data using state – of – the – art algorithms.

9907-838

9907-838

By doing so, it can precisely control the movement of motors, ensuring that machinery operates with unparalleled accuracy. Equipped with a high – speed processor, the 9907-838 can execute complex control calculations in milliseconds, enabling rapid response times even in high – speed applications. Its unique architecture allows for up to 8 independent axes of control, providing the flexibility needed for intricate motion profiles. Each axis can be programmed with different acceleration, deceleration, and velocity settings, catering to the specific requirements of diverse industrial processes. The module also features advanced interpolation algorithms, which ensure smooth transitions between different motion segments, reducing vibration and wear on mechanical components. With multiple communication interfaces, including EtherCAT and CANopen, it can seamlessly integrate with existing factory automation networks, facilitating data exchange and system – wide control.

9907-838

9907-838

Technical specifications:

Model Number 9907-838
Brand Woodward
Type Multi – Axis Motion Control Module
Input Voltage 24 V DC ± 10%
Operating Temp Range – 20°C to + 60°C
Mounting Style DIN – rail mount for easy installation in industrial enclosures
Dimensions 150 mm x 100 mm x 60 mm (compact size for space – constrained setups)
Weight Approximately 500 g (lightweight for easy handling during installation)
Interface/Bus Supports EtherCAT for high – speed, real – time communication; CANopen for reliable data transfer in industrial networks
Compliance Complies with CE, UL, and other international safety and quality standards
Axis Count Up to 8 independent axes of control
Positioning Accuracy ±0.01 mm (exceptionally high precision for applications demanding tight tolerances)
Maximum Output Current per Axis 5 A (sufficient power to drive a variety of motors)
Communication Speed Up to 100 Mbps via EtherCAT for rapid data exchange
Programmable Logic Controller (PLC) Compatibility Compatible with major PLC brands, enabling seamless integration into existing control systems

 

 

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9907-838

9907-838

Main features and advantages:

The WOODWARD 9907-838 offers a plethora of benefits that directly translate into enhanced operational efficiency and reduced costs. Its high – precision control capabilities ensure that industrial processes are executed with minimal error, leading to improved product quality. In manufacturing applications, for example, the 9907-838 can reduce reject rate by up to 20% compared to traditional control modules, as it can maintain exact positioning and motion profiles. This not only saves on material costs but also boosts overall productivity. ​
In terms of speed, the module’s rapid response times enable faster cycle times in machinery operation. In high – speed packaging lines, the 9907-838can increase the packaging speed by 30%, allowing companies to meet higher production demands without sacrificing quality. Its ability to handle multiple axes simultaneously also simplifies system design. Instead of using multiple single – axis controllers, a single 9907-838 can manage complex motion tasks, reducing wiring complexity, installation time, and overall hardware costs. ​
Moreover, the 9907-838‘s built – in diagnostic features contribute to proactive maintenance. It continuously monitors its own performance and that of the connected components, flagging any potential issues before they escalate into major failures. This predictive maintenance approach helps prevent unplanned downtime, which can be extremely costly in industries such as power generation and automotive manufacturing. By reducing downtime, companies can increase their operational uptime by up to 95%, ensuring continuous production and maximizing revenue.
9907-838

9907-838

Application areas:

The WOODWARD 9907-838 finds applications across a wide spectrum of industries. In the manufacturing sector, it is ideal for controlling robotic arms in automotive assembly lines. The module’s high – precision control allows for accurate part picking, placement, and welding, ensuring the seamless production of vehicles. In the electronics manufacturing industry, it is used to control the movement of pick – and – place machines, which are crucial for placing tiny electronic components on circuit boards with utmost precision.
In the energy sector, the 9907-838 can be found in wind turbine pitch control systems. By precisely adjusting the pitch of the turbine blades, it optimizes energy capture and ensures stable operation even in varying wind conditions. In the transportation industry, it is used in automated guided vehicles (AGVs). The module enables these vehicles to navigate complex factory floors with high accuracy, ensuring efficient material handling and logistics.
9907-838

9907-838

 

Related products:

9907 – 028/029: Engine control modules designed for small – scale diesel engines and generators, which are more focused on engine – specific control rather than multi – axis motion control like the 9907 – 838.
9907 – 167: A steam turbine digital governor, catering to the control requirements of steam – based power generation and industrial processes, while the 9907 – 838 is centered around multi – axis motion in various industrial applications.
8200 – 1310 (505 XT): A potential upgrade option in the context of steam turbine control, not directly comparable to the 9907 – 838’s motion – control – oriented functionality.
9907 – 156: A redundant control module, which can be used in mission – critical applications to enhance system reliability, but its function is more about backup and redundancy rather than multi – axis motion control.
505 D and Flex 500: Other Woodward steam turbine digital governors, serving the steam – turbine – control domain, distinct from the 9907 – 838’s role in multi – axis motion control for a wide range of industrial machinery.
Installation and maintenance:
Before installing the WOODWARD 9907-838, it is crucial to verify that the power supply can deliver a stable 24 V DC within the specified tolerance. Voltage fluctuations outside this range can lead to erratic control behavior and potentially damage the module. Ensure that the DIN – rail mounting surface is clean, flat, and properly grounded to prevent electrical interference. Check that the communication cables for EtherCAT and CANopen are correctly terminated and shielded to avoid signal loss or corruption, especially in environments with high electromagnetic interference. It is also essential to review the compatibility of the 9907-838 with the motors, sensors, and other components in the system. Woodward provides detailed compatibility guidelines and technical documentation to assist with this process.
For ongoing maintenance, perform weekly checks of the module’s status indicators. A steady green light typically indicates normal operation, while any flashing or red lights should be investigated immediately using the diagnostic tools provided by Woodward. Every three months, inspect the electrical connections for signs of corrosion, especially in humid or corrosive environments. Tighten any loose connections to maintain reliable operation. Calibration of the module should be carried out annually to ensure accurate positioning and motion control. Woodward offers calibration procedures and software tools to facilitate this task. Finally, keep the module’s firmware up – to – date to benefit from the latest control algorithm improvements, enhanced functionality, and security patches.
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