Safety Controller
AssemblyEmbedded dual-channel PLd processor with synchronous plate sampling and independent watchdog. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Safety Controller parts and their functions
7 top-level parts · 9 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Microcontroller | 1× | ARM Cortex-M0 48 MHz safety-rated MCU |
| 2 | Analog-Digital Converter | 1× | 12-bit ADC with multiplexing for dual-channel monitoring |
| 3 | OSSD Driver | 2× | Independent MOSFET drivers for OSSD 1 and OSSD 2 |
| 4 | Watchdog Processor | 1× | Separate watchdog circuit, no shared MCU |
| 5 | Power Converter | 1× | 24V to 3.3V isolated buck converter |
| 6 | Controller PCB | 1× | FR-4 board with dual-layer galvanic isolation |
| 7 | Relay | 2× | SPDT 24V DC relays for OSSD output |
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Bill of materials for Safety Controller
7 top-level lines · 7 rows shown · 9 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Microcontroller | mcu | 1× | 1 | · | part |
| 2 | Analog-Digital Converter | pressure-safety-mat-adc | 1× | 1 | · | part |
| 3 | OSSD Driver | pressure-safety-mat-ossd-driver | 2× | 2 | · | part |
| 4 | Watchdog Processor | pressure-safety-mat-watchdog | 1× | 1 | · | part |
| 5 | Power Converter | pressure-safety-mat-power-module | 1× | 1 | · | part |
| 6 | Controller PCB | pressure-safety-mat-controller-pcb | 1× | 1 | · | part |
| 7 | Relay | relay | 2× | 2 | · | part |
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Where the safety controller is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
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 $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳JLCPCB
jlcpcb.com ↗
|
Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
|
🇨🇳PCBWay
pcbway.com ↗
|
Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |