Control Unit
AssemblyThe timing, settings, and interlock electronics that sequence lift, arc, and plunge to a millisecond. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Control Unit parts and their functions
7 top-level parts · 284 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Control Board 5 parts | 1× | Main control board |
| 2 | Operator Display 3 parts | 1× | Operator display |
| 3 | Settings Keypad | 1× | Settings keypad |
| 4 | I/O Board 4 parts | 1× | I/O and relay board |
| 5 | Trigger Input | 1× | Gun trigger input |
| 6 | Wire Bundle | 1× | Group of insulated conductors cut to length, terminated, and bound together to carry power and signals between the assemblies of a machine. |
| 7 | Connector | 12× | Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering. |
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Bill of materials for Control Unit
7 top-level lines · 19 rows shown · 284 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Control Board 5 parts | stud-welding-machine-control-board | 1× | 1 | 198 | assembly |
| 1.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 1.2 | Microcontroller | mcu | 2× | 2 | · | part |
| 1.3 | SMD Passive (R/C/L) | smd-passives | 180× | 180 | · | part |
| 1.4 | Power Supply | power-supply | 1× | 1 | · | part |
| 1.5 | Connector | connector | 14× | 14 | · | part |
| 2 | Operator Display 3 parts | stud-welding-machine-display | 1× | 1 | 4 | assembly |
| 2.1 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 2.2 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2.3 | Connector | connector | 2× | 2 | · | part |
| 3 | Settings Keypad | stud-welding-machine-keypad | 1× | 1 | · | part |
| 4 | I/O Board 4 parts | stud-welding-machine-io-board | 1× | 1 | 67 | assembly |
| 4.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 4.2 | Relay | relay | 6× | 6 | · | part |
| 4.3 | Connector | connector | 10× | 10 | · | part |
| 4.4 | SMD Passive (R/C/L) | smd-passives | 50× | 50 | · | part |
| 5 | Trigger Input | stud-welding-machine-trigger-input | 1× | 1 | · | part |
| 6 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 7 | Connector | connector | 12× | 12 | · | part |
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Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |