ABB DSQC 633 3HAC022286-001 Serial Measurement Unit SMU

Product Description

High-Precision Resolver Signal Processing

The DSQC 633 (Part Number: 3HAC022286-001) is a critical serial measurement unit (SMU) integrated into the ABB IRC5 controller ecosystem. This board functions as the primary interface for capturing high-speed feedback from robot resolvers. It accurately processes position, velocity, and acceleration data, converting analog resolver signals into digital data packets for the main controller. The DSQC 633 (3HAC022286-001) is essential for maintaining the kinematic precision required in complex robotic paths, ensuring that the actual arm position aligns perfectly with the programmed trajectory.

Detailed Technical Specifications

The DSQC 633 3HAC022286-001 is engineered for low-latency data transmission and high immunity to electromagnetic interference (EMI) typically found in motor-driven environments.

• Manufacturer: ABB

• Model Designation: DSQC 633 (also known as DSQC 633A)

• Part Number: 3HAC022286-001

• Function: Serial Measurement Unit (SMU) / Feedback Board

• System Compatibility: ABB IRC5 Controller Series

• Operating Voltage: 24 VDC (Typical via controller backplane)

• Measurement Accuracy: ±0.1% for high-speed axis tracking

• Serial Interfaces: Supported RS-232 / RS-485 communication links

• Protocol: Modbus RTU / Proprietary ABB Serial Link

• Operating Temperature: -20 °C to +70 °C

• Storage Temperature: -40 °C to +85 °C

• Dimensions: 12.6 cm x 12.4 cm x 2.2 cm

• Weight: Net weight 0.36 kg (Shipping weight may vary)

• Successor Models: Often replaced or upgraded via sets 3HAC046686-001 through -004