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- ABB
- 3HAC10939-7
- Computer Unit
- Sweden (SE)
- 530 × 93 × 380 mm
- 4.54 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB 3HAC10939-7 S4Cplus M2000 Computer Unit is a controller-side computing component used in ABB S4Cplus robotic control systems. It provides the computing platform required for executing robot control software, handling system functions, and coordinating the controller with the robot equipment and connected peripherals.
In an S4Cplus M2000 installation, the computer unit forms part of the controller’s central processing architecture rather than serving as a field I/O module. It works with the controller’s software, communication interfaces, memory resources, and robot-specific control functions to manage programmed operations.
The unit is relevant to industrial robot systems used for tasks such as material handling, assembly, welding, machine tending, and other automated production processes. Its role is particularly important where the robot controller must execute programmed motion sequences while exchanging status and command information with surrounding automation equipment.
For maintenance and replacement work, the 3HAC10939-7 should be matched with the installed S4Cplus M2000 controller configuration. Software environment, memory requirements, connected interfaces, and controller configuration should be checked before installing a replacement computer unit.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | 3HAC10939-7 |
| Product Family | S4Cplus M2000 |
| Product Type | Computer Unit |
| Memory | 64 MB |
| Primary Function | Controller computing and robot control |
| System Role | Robot controller processing unit |
| Application | Industrial robot control and automation |
| Dimensions | 530 × 93 × 380 mm |
| Weight | 4.54 kg |
Product Features
- S4Cplus M2000 computer unit for ABB robotic control systems
- 64 MB memory configuration
- Provides controller-side computing resources for robot applications
- Supports execution of configured robot control functions
- Works within the S4Cplus controller architecture
- Suitable for industrial robotic automation systems
- Supports controller communication with associated robot-control hardware
- Applicable to maintenance and replacement of compatible S4Cplus systems
Working Principle
The computer unit acts as the processing center within the S4Cplus M2000 controller. It executes the controller software and processes the instructions required for programmed robot operation.
During normal operation, the controller receives commands and process information from the robot program, operator interface, connected automation equipment, and controller peripherals. The computer unit processes these inputs and coordinates the corresponding robot-control functions.
Motion-related commands are passed from the controller processing system toward the robot control hardware, while feedback and status information return to the controller for evaluation. This continuous processing cycle allows programmed robot movements to be coordinated with operating conditions and external automation signals.
Robot Program / Operator Commands → S4Cplus Computer Unit → Robot Control System → Robot Mechanism → Position / Status Feedback → Controller
The computer unit therefore handles the computational portion of the control system while dedicated controller hardware and interfaces perform the corresponding communication, drive, and field-level functions.
Role in an ABB S4Cplus Robot Control Architecture
The 3HAC10939-7 occupies the central processing layer of the S4Cplus M2000 controller. It works together with the controller’s software, memory, communication interfaces, and robot-control hardware to execute the application.
Robot Program / HMI → S4Cplus Computer Unit → Controller Hardware → Drive / Motion Control → Robot Axis System
| System Element | Function |
|---|---|
| Robot Program | Defines programmed robot operations and motion sequences |
| Operator Interface | Provides operator commands, status, and diagnostic access |
| S4Cplus Computer Unit | Executes controller software and processing functions |
| Controller Interfaces | Exchange commands and status information |
| Motion / Drive System | Controls the robot axes according to controller commands |
| Robot Manipulator | Performs the programmed physical movements |
| External Automation | Exchanges process signals with the robot controller |
The computer unit is therefore not the robot arm itself and does not directly replace the drive or I/O hardware. Its primary responsibility is controller-level processing within the complete robotic automation architecture.
Industrial Applications
| Application | Typical Use |
|---|---|
| Material Handling | Program execution for robotic pick-and-place operations |
| Machine Tending | Coordination of robot movements around machine tools |
| Assembly Automation | Execution of programmed assembly sequences |
| Welding Systems | Robot controller processing for automated welding |
| Packaging Automation | Coordinated robot operation for packaging tasks |
| Palletizing | Programmed handling and placement of products |
| Production Lines | Robot coordination with surrounding automation |
| Industrial Robot Cells | Central controller processing for automated robot cells |
Installation and Maintenance
- Verify the complete 3HAC10939-7 part number before installing a replacement unit.
- Confirm that the computer unit is intended for the installed S4Cplus M2000 controller configuration.
- Record the existing controller configuration and software information before replacement.
- Back up applicable robot programs and controller configuration data before servicing the controller.
- Isolate controller power according to the applicable maintenance procedure before removing the unit.
- Identify connected interfaces and wiring before disconnecting the existing computer unit.
- Handle the computer unit using appropriate electrostatic discharge precautions.
- Inspect connectors, mounting points, and associated controller hardware for signs of damage or contamination.
- Install the replacement unit securely and reconnect the interfaces according to the controller configuration.
- Restore the applicable software, robot program, and configuration data as required.
- Verify controller startup, communication, diagnostics, and robot-system status before returning the cell to production.
- Perform a controlled robot movement and application-function test after replacement to confirm that the complete control system operates correctly.
Compatible System Components
| Component | Function |
|---|---|
| ABB S4Cplus M2000 Controller | Provides the overall robot control platform |
| Robot Control Software | Executes programmed robot functions |
| Robot Manipulator | Performs programmed mechanical movements |
| Robot Drive System | Controls individual robot axes |
| Robot Teach Pendant | Provides programming, operation, and diagnostics |
| Controller Memory | Stores applicable programs and configuration data |
| I/O Interface | Exchanges discrete signals with external equipment |
| Industrial Communication | Connects the robot controller with automation systems |
| External PLC | Coordinates robot operation with machine processes |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| ABB S4Cplus M2000 | Robot Controller | Industrial robot control |
| ABB S4Cplus | Robot Control System | Robotic automation applications |
| ABB S4C Controller Family | Robot Controller Platform | Industrial robot operation |
| ABB Robot Controller Units | Controller Hardware | Robot processing and motion coordination |
| ABB Robot Teach Pendant | Operator / Programming Unit | Robot programming and diagnostics |
| ABB Robot Drive Units | Drive / Motion Hardware | Robot axis control |
| ABB Robot I/O Modules | I/O Interface Module | External machine signal exchange |
Key Advantages
- Provides controller-level computing resources for S4Cplus M2000 robotic systems.
- Supports execution of robot-control software and programmed operations.
- Integrates with the broader S4Cplus controller architecture.
- Suitable for industrial robot applications requiring centralized controller processing.
- Supports coordination between robot programs, motion control, and external automation.
- Useful as a replacement component for compatible S4Cplus controller installations.
Technical FAQs
What role does the 3HAC10939-7 perform in an S4Cplus M2000 controller?
The 3HAC10939-7 functions as a computer unit within the controller architecture. It provides the processing resources required to execute controller software and coordinate programmed robot operations.
Is the computer unit responsible for directly driving the robot axes?
No. The computer unit handles controller-level processing, while the associated drive and motion-control hardware manages the electrical control of the robot axes. The components operate together as part of the complete robot controller.
What should be backed up before replacing the computer unit?
Applicable robot programs, controller configuration information, and other system data required for restoring the installed application should be preserved before replacement. The exact backup procedure depends on the installed S4Cplus system configuration.
What should be checked if the robot controller does not start correctly after replacement?
Check the installed computer unit, connectors, controller power, configuration data, software environment, and diagnostic indications. If the controller starts but the robot cannot operate normally, communication with the motion-control and I/O hardware should also be checked.