ABB 3HAC3616-1 DSQC 500 Main Computer Board
The ABB 3HAC3616-1, also cataloged as the DSQC 500 Main Computer Board, operates as a dedicated central processing unit for system management, trajectory computation, and peripheral communication across ABB S4C+ controller platforms.
Suffix Breakdown & Model Matrix
- DSQC 500: Base hardware designation identifying the central processor architecture and bus interface layout for S4C+ controller systems.
- 3HAC3616-1: Specific part number identifying the factory-configured main computer board variant equipped with socketed memory cards.
- 3HAC14279-1: Alternate replacement part identifier associated with specific hardware revisions of the processing assembly.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSQC 500 |
| Brand | ABB |
| Part Number | 3HAC3616-1 |
| Origin | Sweden / United States |
| Weight | 0.97 kg |
| Dimensions | 340 mm x 150 mm x 40 mm |
| Operating Temp | Refer to relevant ABB S4C+ manual |
| Power Consumption | Controller-internal backplane distribution |
| Primary Function | Central processing and controller system management |
| Compatible Controller | ABB S4C+ Series |
Profinet and Deterministic Network Communication
The processor board manages internal backplane communication velocity, coordinating high-speed data exchanges between axis computers and I/O subsystems. Firmware flash compatibility ensures strict synchronization with installed S4C+ system software versions, preserving deterministic network integrity and motion execution profiles.
Frequently Asked Questions
Q: Can the main computer board be replaced while the controller cabinet is energized?
A: No. Main power must be completely disconnected and isolated from the controller before extracting or inserting the processor board to prevent electrical damage to backplane traces.
Q: Is system software re-installation required following a board swap?
A: Yes. The replacement board requires loading the appropriate system software version matching the robot cell configuration via the service port.
Q: How is memory retention handled during power cycles?
A: Integrated battery-backed SRAM modules on the processor board preserve system parameters and temporary user routines during standard power down sequences.
Field Installation Guidelines
- Ensure complete isolation of all mains power feeding the controller cabinet prior to opening internal protective covers.
- Utilize an anti-static wrist strap connected to the controller chassis ground point before handling the bare circuit board.
- Inspect guide rails and connector pins for alignment before pushing the board firmly into the backplane slot.
- Verify proper seating of memory cards and internal ribbon cables before initiating controller power-up.
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| Warranty | 12 Months |
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