Description

Product Overview

TheABB AGDR-71C 68436770is a critical component within the ABB IRC5 industrial robot controller system,known as anAxis Computer BoardorDrive Module.Its primary function is to serve as the dedicated motion controller for a single robot axis.In a standard six-axis robot system,the IRC5 cabinet typically contains multipleAGDR-71Cmodules(one for each axis),working in concert under the supervision of the Main Computer Unit(MCU).This module is responsible for executing the complex motion control algorithms that dictate the precise position,velocity,and torque of its assigned servo motor and reducer.

TheABB AGDR-71Cmodule receives high-level movement commands from the MCU.It then performs real-time calculations to generate the precise control signals required by the associated servo drive(which amplifies the power)and motor.It also continuously processes high-resolution feedback from the resolver or encoder on the motor,closing the control loop to ensure the axis moves exactly as planned.The part number68436770specifies this particular version or revision of the board.The value of theABB AGDR-71C 68436770lies in its processing power and reliability,which directly impact the robot’s path accuracy,repeatability,and dynamic performance.It is the heart of the motion control system for each individual joint of the robot.

Technical Specifications

Parameter Name

Parameter Value

Product Model

AGDR-71C

Manufacturer

ABB Robotics

Order Code/Article Number

68436770

Product Type

Axis Computer Board/Drive Module

Compatible System

ABB IRC5 Robot Controller

Controlled Axis

Single Axis(Specific axis depends on slot position and configuration)

Function

Servo motion control,position loop closure,feedback processing

Communication Interface

Internal DriveBus communication with Main Computer(MCU)

Feedback Interface

Connects to motor resolver/encoder

Control Signal Output

To the corresponding servo drive/power amplifier

Power Supply

Provided via the IRC5 controller’s backplane

Installation

Installs in a dedicated slot within the IRC5 single or multi-drive cabinet

Main Features and Advantages

TheABB AGDR-71C 68436770offers several key advantages that are essential for high-performance robotic automation.Its primary feature ishigh-performance motion control.The module is equipped with a powerful processor dedicated to executing advanced control algorithms,ensuring smooth,precise,and fast axis movement.This capability is fundamental to achieving the path accuracy and short cycle times required in applications like arc welding,material handling,and assembly.

A significant advantage is itstight integration within the IRC5 ecosystem.TheAGDR-71Ccommunicates with the MCU over a high-speed internal fieldbus(DriveBus),ensuring synchronized operation of all axes.This integrated design simplifies system architecture,enhances reliability,and provides comprehensive diagnostic capabilities.Furthermore,the module featuresrobust safety and diagnostics.It continuously monitors the motor feedback and its own internal status.In case of a fault(e.g.,following error,feedback loss,or overheating),it can trigger a safe stop,protecting both the robot and the workpiece.The modular design also allows for easier troubleshooting and repair by isolating issues to a specific axis.

Application Field

TheABB AGDR-71C 68436770axis computer board is fundamental to every industry that utilizes ABB robots with the IRC5 control system.This includesautomotive manufacturing,where it controls robots for spot welding,painting,and assembly.In thegeneral industry sector,it is used in applications such as machine tending,palletizing,and packaging.

Infoundries and forgingoperations,theAGDR-71Cenables precise handling of hot,heavy parts.It is also critical inelectronics assemblyfor delicate placement tasks and infood and pharmaceuticalindustries for hygienic handling.Essentially,any application powered by an ABB IRC5-controlled robot,from the largest car factory to the most precise laboratory,relies on the flawless operation of itsAGDR-71Caxis controller modules for every movement.

Related Products

IRC5 Main Computer Unit(MCU):The central brain of the controller that coordinates allAGDR-71Cmodules.

DSQC Series Drive Units:The power amplifier modules that receive commands from theAGDR-71Cto drive the motors.

Robot Servo Motors:The motors that actuate each robot axis,containing the feedback devices.

DSQC 538Bor similar:I/O modules for controlling end-of-arm tooling.

Teach Pendant:The human-machine interface for programming and operating the robot.

Installation and Maintenance

Installation preparation:Replacing anABB AGDR-71Cis a precise task.The entire IRC5 controller must be powered down completely and locked out/tagged out(LOTO).Electrostatic discharge(ESD)precautions are mandatory;wear an anti-static wrist strap.The module must be carefully aligned and inserted firmly into its designated slot on the backplane.Ensure all connectors are secure.

Maintenance recommendations:TheABB AGDR-71Citself has no user-serviceable parts.Maintenance is primarily preventive and diagnostic.Ensure the controller cabinet’s cooling system is functioning correctly to prevent overheating.Keep the cabinet clean and free of dust.Use RobotStudio and the teach pendant to monitor module status and review any error logs.If a module fails,replacement with a genuineAGDR-71C 68436770is the standard procedure.After replacement,the system may require specific calibration procedures.

Product Guarantee

We guarantee that everyABB AGDR-71C 68436770axis computer board we supply is a 100%genuine ABB Robotics component,sourced through reliable and authorized channels.Each unit is inspected to ensure it meets all original manufacturer specifications for performance and reliability.We understand that this module is critical to the motion performance and uptime of your robotic cell.Therefore,we are committed to providing only authentic,fully functional hardware.Our technical support can assist with compatibility verification to ensure the module is correct for your specific IRC5 cabinet type and software version.

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