Electronics Module
AssemblySignal conditioning amplifier and current loop driver converting bridge voltage to 4–20 mA output. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Electronics Module parts and their functions
6 top-level parts · 6 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bridge Amplifier | 1× | Instrumentation amp with 1000× gain. |
| 2 | Offset Adjust | 1× | Trim potentiometer zeroing 0 psi output. |
| 3 | Span Adjust | 1× | Trim potentiometer scaling full scale. |
| 4 | Excitation Supply | 1× | Precision voltage reference for bridge. |
| 5 | Current Output Stage | 1× | 4–20 mA loop driver with short-circuit protection. |
| 6 | Bare PCB | 1× | Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it. |
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Bill of materials for Electronics Module
6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bridge Amplifier | pressure-transmitter-bridge-amplifier | 1× | 1 | · | part |
| 2 | Offset Adjust | pressure-transmitter-offset-adjust | 1× | 1 | · | part |
| 3 | Span Adjust | pressure-transmitter-span-adjust | 1× | 1 | · | part |
| 4 | Excitation Supply | pressure-transmitter-excitation-supply | 1× | 1 | · | part |
| 5 | Current Output Stage | pressure-transmitter-current-output-stage | 1× | 1 | · | part |
| 6 | Bare PCB | pcb-bare | 1× | 1 | · | part |
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Where the electronics module 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 $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 |