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Product Overview
The ABB DSQC633 3HAC022286-001 is a Serial Measurement Unit (SMU) designed specifically for use in ABB industrial robotic systems, particularly those utilizing the IRB series with IRC5 controllers. It serves as an essential component for accurately monitoring robot axis positions, synchronizing measurements, and feeding high-precision encoder data to the motion control system.
The DSQC633 receives position feedback from encoders and transmits this information via a serial interface to the robot controller. This feedback is critical for real-time motion control, ensuring high precision, repeatability, and coordination across multiple robot axes. The module is fully compatible with absolute serial encoders used in ABB motors and is often mounted within the robot base or arm.
This component plays a crucial role in safety, diagnostics, and motion accuracy, making it a foundational element in ABB’s high-performance robotic automation systems.
Key Features
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High-Precision Measurement: Collects accurate encoder position data for real-time control
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Serial Communication Interface: Connects to ABB’s proprietary motion control network
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Encoder Compatibility: Interfaces with ABB absolute serial encoders
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Essential for Axis Feedback: Provides positional data for up to six robot axes
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Compact, Integrated Design: Optimized for installation within robot joints or base
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Robust Industrial Build: Resistant to vibrations, temperature changes, and contaminants
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Diagnostics Support: Monitors encoder signals and communication integrity
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | DSQC633 |
| Part Number | 3HAC022286-001 |
| Product Type | Serial Measurement Unit (SMU) |
| Application | Position feedback for robot axis control |
| Communication Protocol | ABB proprietary serial protocol |
| Encoder Support | Absolute serial encoders |
| Channels Supported | Up to 6 axes |
| Power Supply | 24 VDC nominal (via system harness) |
| Interface | Serial data channel via robot system cable |
| 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 |
| Dimensions | 150 x 100 x 40 mm |
| Weight | 0.36 kg |
| Mounting Type | Integrated into robot base, arm, or wrist |
| Status Indicators | Diagnostic LED (depending on version) |
| System Compatibility | IRC5 robot controller, ABB IRB robots |
Industry Applications
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Automotive Manufacturing: Ensures precise multi-axis synchronization in welding and assembly robots
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Electronics & Semiconductor: Provides accuracy in delicate pick-and-place operations
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Aerospace: Supports stringent tolerances required in robotic drilling and fastening systems
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Logistics Automation: Enables real-time axis feedback for automated packing and palletizing
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Metalworking and Machining: Ensures reliable positioning for robots in cutting and grinding applications
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Pharmaceutical Automation: Critical for cleanroom robots where accuracy and reliability are key
Product Advantages
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Unmatched Precision: Captures real-time axis position data with extreme accuracy
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Reliable Integration: Seamlessly integrates with IRC5 and IRB robot families
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Durable and Compact: Withstands industrial environments while maintaining a low profile
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Future-Proof Design: Compatible with ABB’s latest robotic encoder technologies
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Essential for Safe Operation: Ensures safe, monitored motion with continuous feedback
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Supports Preventive Maintenance: Diagnostic functions allow for early fault detection
Frequently Asked Questions (FAQ)
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Q: What is the function of the DSQC633?
A: It collects and transmits encoder position data from robot axes to the controller. -
Q: Which ABB systems is it compatible with?
A: It is designed for IRC5 controllers and IRB series robots with serial encoders. -
Q: How many axes does it support?
A: Up to six robot axes can be monitored simultaneously. -
Q: What type of encoders can it connect to?
A: It is compatible with ABB absolute serial encoders. -
Q: Is it a plug-and-play module?
A: Yes, within supported ABB robot architectures, it installs easily into pre-defined slots or mounts. -
Q: Can this unit be replaced in the field?
A: Yes, it is field-replaceable and typically requires system reinitialization post-installation. -
Q: What happens if the DSQC633 fails?
A: A failure can result in loss of position feedback, leading to a robot fault or safe stop condition. -
Q: Where is this unit physically located?
A: It is typically mounted inside the robot base, arm, or axis joints. -
Q: Is it backward compatible with older controllers?
A: It is not compatible with S4C/S4C+ systems—IRC5 only. -
Q: Does it provide diagnostic data?
A: Yes, newer versions include diagnostic monitoring for encoder communication.
Related or Similar ABB Robot Modules
| Model Number | Description |
|---|---|
| DSQC652 | Ethernet/IP Communication Interface Module |
| DSQC679 | Drive Unit for Multi-Axis ABB Robots |
| DSQC663 | Axis Computer Board for IRC5 System |
| DSQC236G | Safety Board for ABB Robot Systems |
| DSQC608 | Resolver Measurement Board |
| DSQC328 | Power Supply Unit for Robot Control Systems |
Popular ABB Robotics Modules (Same Brand)
| Model Number | Description |
|---|---|
| DSQC101 | CPU Module for ABB S4 Controllers |
| DSQC504 | Axis Control Board for S4C Controllers |
| DSQC223 | Digital I/O Board for Robotics |
| DSQC679 | IRC5 Drive Unit |
| DSQC350 | Safety Relay Interface Module |
| DSQC539 | Profibus Communication Board |
