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Product Overview
The ABB DSQC503 3HAC3619-1 is a high-performance Printed Circuit Board (PCB) used primarily in ABB IRB series industrial robots, serving as a critical component for managing signal processing and interface functions between various robot system modules. As part of ABB’s legacy S4C or S4C+ robot controller architecture, this board provides robust connectivity and precise control coordination, contributing to the robot’s real-time communication and efficient task execution.
This board is designed to handle internal communication tasks, such as signal routing between the main CPU board, memory boards, I/O modules, and motor control subsystems. Its reliability and long-term operational stability make it indispensable for maintaining or refurbishing ABB’s industrial robotic systems in manufacturing and automation environments.
Key Features
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Designed for ABB S4C/S4C+ Robot Controllers
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Signal Interface Board: Coordinates digital and analog signals between controller components
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Robust and Reliable Design: Engineered for high durability in continuous industrial operations
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Essential for Robot Motion Control: Ensures proper communication between CPU, I/O, and drive units
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Original ABB Spare Part: Maintains system integrity in refurbished or upgraded robot controllers
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Easy Replacement: Slot-type plug-in board for maintenance or upgrades
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Tested and Certified: Manufactured and tested to meet ABB’s stringent quality standards
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | DSQC503 |
| Part Number | 3HAC3619-1 |
| Product Type | PCB Interface / Signal Board |
| System Compatibility | ABB S4C / S4C+ Robot Controllers |
| Main Function | Internal communication and signal routing between modules |
| Communication Type | Internal bus / signal-level interface |
| Mounting Type | Slot-in PCB, rack-mounted |
| Connector Type | Edge connectors (system dependent) |
| Power Supply | Draws power from robot controller’s backplane |
| Operating Temperature | 0°C to +55°C (32°F to 131°F) |
| Storage Temperature | -25°C to +70°C (-13°F to 158°F) |
| Humidity Range | 5% to 95%, non-condensing |
| Dimension | 160 x 120 x 30 mm |
| Weight | 0.2 kg |
| Certifications | CE, RoHS, ABB Quality Compliant |
Industry Applications
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Automotive Manufacturing: Integral part of robotic arms used in welding, painting, and assembly lines
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Electronics Assembly: Enables precise motion control for pick-and-place robots
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Metal Fabrication: Used in robots performing cutting, grinding, and handling tasks
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Plastic Molding and Injection: Ensures communication between robotic manipulators and control units
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Warehousing and Palletizing: Controls robotic systems for sorting and stacking operations
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Aerospace and Defense: Used in robotic systems requiring exacting repeatability and reliability
Product Advantages
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ABB Certified Quality: Manufactured to OEM standards for full compatibility and performance
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Supports System Longevity: Ideal for maintaining older ABB robots still in active industrial use
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Precision Signal Handling: Critical for real-time coordination of robotic actions
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Minimizes Downtime: Field-replaceable board ensures fast repairs and reduced operational interruptions
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Compatible with Legacy Platforms: Essential for extending life of S4C/S4C+ controlled systems
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Tested for Harsh Environments: Operates reliably under demanding industrial conditions
Frequently Asked Questions (FAQ)
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Q: What robot systems is the DSQC503 used in?
A: It is used in ABB IRB robots controlled by S4C or S4C+ robot controllers. -
Q: What is the function of this PCB board?
A: It serves as a signal interface board, routing digital and analog signals between controller components. -
Q: Can this board be replaced in the field?
A: Yes, the DSQC503 is field-replaceable and plugs into a standard controller slot. -
Q: Is this board still supported by ABB?
A: Yes, it is available as a spare part for existing robotic systems under long-term support. -
Q: Does the board support motion control functions directly?
A: Indirectly, yes—it helps facilitate communication between motion and control modules. -
Q: What systems is it compatible with?
A: It is compatible with ABB IRB robots using S4C or S4C+ control systems. -
Q: Is it a refurbished or new OEM part?
A: It is typically available as a new original ABB OEM or certified refurbished unit. -
Q: Can I install this board myself?
A: Yes, but it is recommended to be installed by trained ABB technicians or automation engineers. -
Q: Does it come with diagnostic LEDs?
A: No diagnostic LEDs are present directly; diagnostics are handled via the controller UI. -
Q: What happens if the DSQC503 fails?
A: A failure may result in interruption of signal communication within the robot controller, leading to malfunction or shutdown.
Related or Similar ABB Robot Controller Boards
| Model Number | Description |
|---|---|
| DSQC504 | Axis Computer Board for S4C Controller |
| DSQC508 | Profibus Interface Module |
| DSQC223 | I/O Expansion Board for Robot Systems |
| DSQC325 | Memory/Flash Expansion Module for ABB Controllers |
| DSQC328 | Power Supply Module for S4C+ Controller |
| DSQC209 | Serial Communication Board for ABB Robots |
Popular ABB Robotics Modules (Same Brand)
| Model Number | Description |
|---|---|
| DSQC679 | Drive Unit Module for IRB Series Robots |
| DSQC236G | Safety Board for S4 Robot Controllers |
| DSQC652 | Communication Board for Ethernet/IP Connection |
| DSQC663 | Axis Computer Board |
| DSQC101 | CPU Board for Robot Control Systems |
| DSQC350 | Safety Relay Interface Module |
