Overview
It manages real-time axis calculations, feedback handling, and coordination tasks required for precise robot movement.
Moreover, the DSQC503A works closely with ABB drive and control modules to maintain stable and repeatable motion behavior.ABB designed the DSQC503A for continuous industrial operation inside DSQC-series robot control cabinets.
Therefore, automation engineers frequently use this card when maintaining or restoring ABB robot motion performance.
Specification
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | DSQC503A |
| Part Number | 3HAC18159-1 |
| Product Type | Axis Computer Card |
| Controller Series | ABB DSQC Robot Controllers |
| Primary Function | Axis motion computation and feedback processing |
| Axis Support | Dedicated processing per controlled robot axis |
| Communication Interface | Internal controller backplane connectors |
| External Interfaces | None, internal controller communication only |
| Supply Voltage | Supplied via controller backplane |
| Power Consumption | Low-power logic circuitry, controller supplied |
| Energy Storage | No internal batteries or capacitive storage |
| Module Dimensions | Approx. 185 × 120 × 35 mm |
| Module Weight | Approx. 0.45 kg |
| Mounting Type | Plug-in card, controller rack installation |
| Cooling Method | Passive cooling via control cabinet airflow |
| Operating Temperature | 0 to +55 °C |
| Maintenance Type | Field-replaceable electronic module |
FAQ
Q1: What role does the ABB DSQC503A Axis Computer Card perform?
The DSQC503A handles axis-level motion computation and encoder feedback processing within ABB robot controllers.
Q2: Is the DSQC503A an original ABB product?
Yes, all DSQC503A units we supply are brand-new, original ABB products from factory-authorized sources.
Q3: Do you keep the DSQC503A in stock and how fast is shipping?
We keep DSQC503A cards in stock and ship within three days to two weeks, depending on order quantity.
Q4: Which logistics services do you use for DSQC503A delivery?
We typically ship DSQC503A orders using DHL and other international express carriers.
Q5: What warranty or return policy applies to the DSQC503A?
We support 30-day returns for the DSQC503A if verified quality issues occur after delivery.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn















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