BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

PLC Control & Safety Interlocks

Assembly

Programmable logic controller with cycle sequencing, temperature/pressure monitoring, and fail-safe emergency shutdown. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

PLC Control & Safety Interlocks parts and their functions

6 top-level parts · 6 parts in total · full bill of materials below
PLC Control & Safety Interlocks parts diagram: 1 control logic PLC, 2 operator touchscreen interface, 3 pressure relief switch, 4 temperature safety override, 5 lid position interlock, 6 emergency stop button. 6 parts in 6 top-level items.
PLC Control & Safety Interlocks parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Control Logic PLC 1× Industrial PLC running hydrolysis cycle firmware with data logging
2 Operator Touchscreen Interface 1× 7–10" touchscreen interface showing cycle status, temperature, pressure, chemical dosage
3 Pressure Relief Switch 1× High-pressure cutoff switch (10 bar) triggering alarm and cycle abort
4 Temperature Safety Override 1× Safety override preventing operation if vessel temperature <120°C or >200°C
5 Lid Position Interlock 1× Mechanical or electronic interlock preventing lid opening during pressurization
6 Emergency Stop Button 1× Red emergency stop button cutting all heater and motor power, venting pressure safely

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for PLC Control & Safety Interlocks

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 Control Logic PLC alkaline-hydrolysis-plc-module 1× 1 · part
2 Operator Touchscreen Interface alkaline-hydrolysis-touchscreen-hmi 1× 1 · part
3 Pressure Relief Switch alkaline-hydrolysis-pressure-switch 1× 1 · part
4 Temperature Safety Override alkaline-hydrolysis-temperature-override 1× 1 · part
5 Lid Position Interlock alkaline-hydrolysis-lid-interlock 1× 1 · part
6 Emergency Stop Button alkaline-hydrolysis-e-stop 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the PLC control & safety interlocks is used

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

Used in 1 assembly

Alkaline Hydrolysis System

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 (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
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