Description
DSQC325: Product Overview
The ABB DSQC325 is a modular distributed system controller designed for industrial automation applications requiring high reliability and flexible integration. Positioned as a core component in ABB’s DSQC series, it bridges communication between central controllers (e.g., PLCs, robotic systems) and peripheral devices, enabling precise control of sensors, actuators, and I/O networks.
Role in Automation Systems:
-
Acts as a decentralized I/O hub for ABB robots (e.g., IRB 6700) and PLCs, supporting up to 16 digital I/O channels for real-time signal processing.
-
Manages input/output signals for tasks such as motor control, safety interlocks, and data acquisition in manufacturing and process industries.
Core Functionality:
-
Multi-Protocol Support: Compatible with EtherNet/IP, Profibus, and DeviceNet, ensuring seamless integration with third-party systems.
-
Signal Handling: Processes 4–20 mA analog signals, digital I/O, and high-speed counter inputs for motion control applications.
-
Diagnostic Capabilities: Built-in fault detection for input/output faults monitoring and communication stability.
Platform Benefits:
-
Scalability: Supports daisy-chaining of additional I/O modules for system expansion.
-
Durability: IP20-rated housing and industrial-grade components ensure operation in harsh environments.
ABB DSQC325
Technical Specifications
Model Number: DSQC325
Manufacturer: ABB
Product Type: Distributed I/O Controller
-
Power Supply: 24 VDC ±10% (20–30 VDC)
-
I/O Channels: 16 digital inputs, 16 digital outputs
-
Communication Interfaces:
-
EtherNet/IP (10/100 Mbps)
-
Profibus-DP (1.5 Mbps)
-
DeviceNet (500 Kbps)
-
-
Operating Temperature: 0°C to +55°C
-
Storage Temperature: -25°C to +85°C
-
Humidity: 5–95% non-condensing
-
Dimensions: 160 mm × 100 mm × 50 mm
-
Weight: 0.8 kg
-
Certifications: UL, CE, RoHS
Core Features & Customer Value
1. High-Reliability Communication:
The DSQC325’s robust protocol stack ensures stable data transmission in electrically noisy environments. Engineers benefit from reduced downtime through built-in error detection and auto-recovery mechanisms.
2. Flexible I/O Configuration:
With programmable input filters and adjustable deadbands, users can tailor signal response times for applications like vibration monitoring or high-speed positioning.
3. Simplified System Integration:
Preconfigured driver packages for ABB RobotStudio and third-party PLCs (e.g., Siemens SIMATIC) accelerate commissioning. This minimizes setup time during system upgrades or retrofits.
ABB DSQC325
Typical Applications
-
Robotic Welding Systems:
-
Controls welding torch motion and monitors sensor feedback (e.g., arc voltage, temperature) in automotive assembly lines.
-
Example: Synchronizes 6-axis robots with laser welding heads for precision in sheet metal fabrication.
-
-
Material Handling Conveyor Networks:
-
Manages motorized rollers and photoelectric sensors to regulate product flow in logistics warehouses.
-
Supports collision detection via digital inputs, preventing equipment damage.
-
-
Packaging Machinery:
-
Drives servo motors for bagging and sealing operations while interfacing with vision systems for quality checks.
-
