Monitoring Unit
AssemblyPer-string current sensing and a communications board reporting string health. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Monitoring Unit parts and their functions
4 top-level parts · 31 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Current Sensor | 24× | Per-string current sensors |
| 2 | Monitoring Board 3 parts | 1× | Monitoring PCB |
| 3 | Auxiliary Supply 1 parts | 1× | Self-powered supply |
| 4 | RS-485 Module 2 parts | 1× | RS-485 communications |
3D model
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Build & assembly graph
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Bill of materials for Monitoring Unit
4 top-level lines · 10 rows shown · 31 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Current Sensor | solar-combiner-box-hall-sensor | 24× | 24 | · | part |
| 2 | Monitoring Board 3 parts | solar-combiner-box-monitor-board | 1× | 1 | · | part |
| 2.1 | Microcontroller | mcu | 1× | 1 | · | part |
| 2.2 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2.3 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 3 | Auxiliary Supply 1 parts | solar-combiner-box-aux-supply | 1× | 1 | · | part |
| 3.1 | Power Supply | power-supply | 1× | 1 | · | part |
| 4 | RS-485 Module 2 parts | solar-combiner-box-rs485 | 1× | 1 | · | part |
| 4.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 4.2 | Connector | connector | 2× | 2 | · | part |
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Where the monitoring unit 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 $3–$400. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳BOE
boe.com ↗
|
Beijing, CN | Display panels | 1,000 pcs | 6–10 wks |
|
🇨🇳Tianma
tianma.com ↗
|
Shenzhen, CN | Display panels | 1,000 pcs | 6–10 wks |
|
🇨🇳TCL CSOT
szcsot.com ↗
|
Shenzhen, CN | Display panels | 1,000 pcs | 6–10 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |