ABB DSQC 256A 3HAB 2211-1/1 Sensor Module

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1. Product Overview

The ABB DSQC 256A (3HAB2211-1/1) is a Sensor Module designed for ABB industrial robot controllers, such as the IRC5 series. It interfaces with and manages various sensor signals, acquiring analog or digital data from the robot and external devices, and transmitting it to the controller for processing. This enables precise robot motion control, environment sensing, and automated operations. The DSQC 256A is a core expansion module of the IRC5 controller, providing a reliable and stable sensor interface for industrial robot systems.

2. Technical Specifications

• Model: DSQC 256A / 3HAB2211-1/1

• Type: Sensor Module

• Compatible System: ABB IRC5 robot controllers

• Input Signal Types: Analog (0–10 V, 4–20 mA) and digital signals

• Channels: 8 analog input channels + 16 digital input channels (configurable)

• Signal Resolution: 12–16 bits (depending on configuration)

• Response Time: < 2 ms

• Operating Temperature: 0℃ ~ +55℃

• Storage Temperature: -25℃ ~ +70℃

• Mounting: Controller internal slot or DIN rail

• Dimensions: Compact modular design

• Weight: ~300 g

• Protection Degree: IP20

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

• Additional Features: LED indicators for signal and module status

3. Key Features & Advantages

1. High-precision signal acquisition — Supports analog and digital input, accurately capturing robot and external device data.

2. Fast response — Less than 2 ms, suitable for high-frequency data acquisition.

3. Modular design — Plug-in installation allows easy replacement and upgrade, improving maintenance efficiency.

4. Strong compatibility — Designed for ABB IRC5 controllers, ensuring system stability.

5. High reliability — Industrial-grade design supports continuous operation and stable performance in challenging environments.

6. Visual status indication — LED indicators display module and input signal status for easy debugging and maintenance.

4. Typical Applications

• Sensor interface for ABB IRC5 robot controllers

• Industrial robot motion control and environment sensing

• Sensor signal acquisition in automated production lines

• Sensor data management in high-precision servo systems

• Factory automation and robot system maintenance/upgrades

• Industrial equipment and robot status monitoring

5. Precautions & Recommendations

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

2. Ensure input signal type and voltage range match the module requirements to avoid damage.

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

4. Secure the module firmly to prevent vibration or poor contact.

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

6. Regularly check wiring and LED indicators to ensure long-term reliable operation.

The structure and details of the product：

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