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Control System

Assembly

Air-demand analyzer and ratio controller that trims combustion air to hold the 2:1 H2S to SO2 tail gas ratio. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Control System parts and their functions

9 top-level parts · 32 parts in total · full bill of materials below
Control System parts diagram: 1 analyzer cabinet, 2 controller cabinet, 3 bare PCB, 4 microcontroller, 5 relay, 6 power supply, 7 connector, 8 wire bundle, 9 pressure sensor. 32 parts in 9 top-level items.
Control System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Analyzer Cabinet 1× Tail gas H2S/SO2 ratio analyzer cabinet
2 Controller Cabinet 1× PLC and safety logic enclosure
3 Bare PCB 2× Controller and I/O circuit boards
4 Microcontroller 2× Microcontrollers on the I/O modules
5 Relay 8× Interposing relays for shutdown valves
6 Power Supply 1× 24 V DC instrument power supply
7 Connector 12× Field wiring terminals and connectors
8 Wire Bundle 1× Instrument cable harness
9 Pressure Sensor 4× Distributed process pressure transmitters

3D model

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Build & assembly graph

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Bill of materials for Control System

9 top-level lines · 9 rows shown · 32 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Analyzer Cabinet sulfur-recovery-unit-analyzer-cabinet 1× 1 · part
2 Controller Cabinet sulfur-recovery-unit-controller-cabinet 1× 1 · part
3 Bare PCB pcb-bare 2× 2 · part
4 Microcontroller mcu 2× 2 · part
5 Relay relay 8× 8 · part
6 Power Supply power-supply 1× 1 · part
7 Connector connector 12× 12 · part
8 Wire Bundle wire-bundle 1× 1 · part
9 Pressure Sensor pressure-sensor 4× 4 · part

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Where the control system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used 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
VendorHQSpecialtyMOQLead 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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks