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SKU:DSQC-346G
ABB DSQC-346G Drive Unit 3HAB8101-8 | S4C Robot Controller
Manufacturer: ABB
Product No.: DSQC-346G
Product Type: Servo Drive
Product Origin: Sweden
Payment:T/T, Western Union
Weight: 3140g
Shipping port: Xiamen
Warranty: 12 months
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Product Overview
The ABB DSQC-346G (Part Number: 3HAB8101-8) is a high-performance GT drive unit engineered for ABB S4C+ industrial robot controller systems. Designed to deliver precise speed and torque control for robot axis servo motors, this drive board converts incoming power into modulated motor control signals to maintain motion accuracy across multi-axis robotic manipulators.
Operating across a 380 to 480 V AC supply voltage (50/60 Hz), the DSQC-346G integrates a Profibus DP communications interface for real-time motion synchronization with the main CPU controller. Weighing 3.14 kg (6.92 lbs) with an estimated gross shipping weight of 4.20 kg (9.26 lbs), this IP20-rated drive board features a compact footprint built for harsh industrial cabinet conditions operating between -10°C and +50°C.
Core Technical Advantages
- Precision S4C+ Axis Servo Control: Delivers accurate current control and rapid dynamics required for high-speed multi-axis ABB industrial robot motion.
- Integrated Profibus DP Interface: Enables seamless high-speed deterministic bus communication with the robot controller CPU and main power distribution stack.
- Wide Industrial Voltage Compatibility: Built to operate smoothly on standard global 380–480 V AC industrial utility grids without requiring external line step-down transformers.
- Thermal & Overcurrent Protection: Features internal diagnostic capabilities to guard against phase fault, thermal overload, and motor overcurrent conditions.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Brand / Manufacturer | ABB Robotics |
| ABB Type Designation | DSQC-346G |
| Global Part Number / Product ID | 3HAB8101-8 |
| Catalog Description | DRIVE UNIT GT |
| System Compatibility | ABB S4C+ Robot Controllers |
| Operating Voltage Range | 380 to 480 V AC |
| Supply Line Frequency | 50 / 60 Hz |
| Communications Interface | Profibus DP |
| Protection Degree | IP20 |
| Operating Ambient Temperature | -10°C to +50°C (14°F to 122°F) |
| Customs Tariff Code (HS Code) | 85044095 |
| Estimated Net / Shipping Weight | Net Unit: 3.14 kg (6.92 lbs) | Gross Shipping: 4.20 kg (9.26 lbs) |
Installation & Handling Guidelines
- Main Controller Power Isolation: Always lock out and tag out the main cabinet power supply before attempting unit removal or board swap procedures.
- DC Bus Capacitor Discharge Time: Wait at least 5 minutes after disconnecting power to allow internal intermediate DC link capacitors to discharge safely before handling terminal connections.
- ESD & Thermal Care: Wear a grounded anti-static wrist strap during installation and ensure top/bottom ventilation channels remain unblocked inside the S4C+ cabinet rack.
Technical FAQs
Q1: Primary system use?
A1: Controls axis servo motors inside ABB S4C+ industrial robot cabinets.
Q2: Communication protocol?
A2: Connects via Profibus DP fieldbus protocol.
Q3: Input voltage rating?
A3: Operates across 380 to 480 V AC at 50/60 Hz.
Ytterligere spesifikasjoner
Skalar (V/f)
Vektor
AC-drevet
Kjøpsveiledning
- Bekreft nøyaktig modell, delenummer og spesifikasjoner før bestilling.
- Sørg for kompatibilitet med ditt nåværende maskineri eller kontrollsystemer.
- Ta kontakt via sale@etowonauto.com eller +8617859788089 for teknisk assistanse.
- Gå gjennom leveringsalternativer, leveringstider og fraktkrav.
- Følg produsentens instruksjoner og beste praksis under installasjon.
Frakt og retur
Varer på lager sendes vanligvis samme virkedag. For produkter som ikke er på lager for øyeblikket, kan leveringstiden variere basert på tilgjengelighet. Internasjonal frakt er tilgjengelig, og fraktkostnader beregnes ut fra destinasjon, vekt og valgt transportør.
Returer godtas innen 30 dager etter mottak, forutsatt at varene er ubrukte og i original stand. Returfraktkostnader dekkes av kunden. Vennligst kontakt oss før du returnerer en vare for å få returautorisasjon.
For mer informasjon, vennligst se vår Frakt- og returpolicy.

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