Power Supply Units
Introduction: Power Supply Units (PSUs) within the robot controller cabinet are responsible for converting mains voltage or intermediate DC bus voltage into regulated low-voltage DC power required by the controller's electronic units. This includes supplying power to the main computer, CPU, memory, I/O boards, drive systems and axis computers, communication interfaces and for all IRB brake units on manipulators and other external motors. It also includes customer specific 24V DC power supply in various units. PSU failure can lead to controller shutdown or erratic behavior. Note: These are distinct from the high-power Drive Units/Rectifiers supplying the motors. Component Scope: This category contains dedicated Power Supply Units designed for installation within robot controller racks and cabinets. It includes various PSU modules providing specific DC output voltages (e.g., +5V, +/-12V, +24V) required by the controller logic systems. Quality Assurance and Options: Refurbished PSUs are tested under load to verify voltage regulation, stability, and output capacity meet specifications. All units are supplied with a 12-month warranty. The exchange system is a common option for PSU replacement. Part Identification: Identify the required PSU using ABB specific part number found on the unit label (example: 3HAC…3HAB…) on the board or module. Also, it can be identified by the “DSQC” name. For verification or assistance, please contact Global Robot Parts.
3HAC13398-2
Power Supply Devicenet
DSQC 634

3HAC026254-001
Power distribution unit
DSQC 662

3HAC026253-001
Power Supply
DSQC 661

3HAC14178-1
Power Supply
DSQC 609

3HAB5845-1
Power supply
DSQC 334

3HAA3563-AUA
Power supply
DSQC 258

3HAC020466-001
Power supply
DSQC 627

3HAC14265-1
3HAC14265-1 – Power supply
DSQC 539

3HAC1620-1
Power supply
DSQC 365

3HAC3462-1
Power supply
DSQC 374

3HAC4297-1
Power supply
DSQC 506

48990001-FE
Power supply
DSSR 115

48990001-FK
Power supply
DSSR 116

YB161102-BE
Power supply
DSQC 116

YB560101-LA
Power supply
S3

YB560103-CL
Power supply
DSQC 241

YB560103-AN
Power supply
DSQC 211

YT212001-AB
Power supply
YYE 109A

3HAC020464-001
Power Supply
DSQC 625

3HAC026289-001
Power Supply
DSQC 626A

3HAC12934-1
Power Supply
DSQC 608

3HAC4396-1
Power Supply
DSQC 505

YB560101-GE
Power Supply
S3

3HAC12928-1
Power Supply
DSQC 604