ABB DSQC 328 3HAB 7229-1 Digital Input/Output Module

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1. Product Overview

The ABB DSQC 328 (3HAB7229-1) is a Digital Input/Output Module designed for ABB industrial robot controllers, such as the IRC5 series. It enables digital signal acquisition and control of external devices (sensors, switches, relays, etc.), ensuring fast, efficient, and safe communication between the robot and peripheral equipment. The DSQC 328 is an essential expansion module for IRC5 controllers, widely used in automated production lines and industrial robot systems.

2. Technical Specifications

• Model: DSQC 328 / 3HAB7229-1

• Type: Digital Input/Output Module

• Compatible System: ABB IRC5 robot controllers

• Digital Inputs: 16 channels, 24 V DC

• Digital Outputs: 16 channels, 24 V DC, max load 0.5 A per channel

• Isolation: Input/output isolation for signal safety

• Response Time: < 2 ms

• Operating Temperature: 0℃ ~ +55℃

• Storage Temperature: -25℃ ~ +70℃

• Mounting: Controller internal DIN rail or slot installation

• Dimensions: Standard board size

• Weight: ~350 g

• Protection Degree: IP20

• Reliability: Industrial-grade design for long-term continuous operation

• Additional Features: LED indicators for input/output status

3. Key Features & Advantages

1. High-precision digital signal acquisition and output — 16 digital input and 16 digital output channels with fast response.

2. Isolation protection — Ensures safe signal transmission and protects the controller from external interference.

3. Strong compatibility — Designed for ABB IRC5 controllers for stable system integration.

4. High reliability — Industrial-grade design supports continuous operation and fast switching.

5. Modular design — Plug-in installation allows easy replacement and upgrade.

6. Clear status indication — LED indicators show input/output status for easy maintenance and debugging.

4. Typical Applications

• Digital signal expansion for ABB IRC5 robot controllers

• Interface between industrial robots and external sensors, switches, and relays

• Signal acquisition and control in automated production lines

• Digital input/output management in industrial control systems

• High-precision motion control and automated manufacturing equipment

5. Precautions & Recommendations

1. Power off the controller before installation or removal to ensure safety.

2. Ensure input/output voltage matches the controller and external devices to avoid damage.

3. Avoid high temperature, humidity, dust, or corrosive environments.

4. Secure the module firmly to prevent vibration or loose connections.

5. Installation and maintenance should be performed by qualified personnel.

6. Regularly check I/O wiring and LED status to ensure long-term reliable operation.

The structure and details of the product：

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