Process Controller

Assembly

Green Printed Circuit Board and Components.JPG · Commons ↗ Report photo

PLC-based recipe controller sequencing fill, ripening, rennet set, cutting, cooking, stirring, and whey-off with full batch logging.

Direct parts	8
Total parts	20
Class	Assembly

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PLC-based recipe controller sequencing fill, ripening, rennet set, cutting, cooking, stirring, and whey-off with full batch logging. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Process Controller parts and their functions

8 top-level parts · 20 parts in total · full bill of materials below

Process Controller parts diagram: 1 microcontroller, 2 LCD panel, 3 touch digitizer, 4 bare PCB, 5 SMD passive (R/C/L), 6 relay, 7 connector, 8 power supply. 20 parts in 8 top-level items. — Process Controller parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Microcontroller	1×	PLC core
2	LCD Panel	1×	HMI touchscreen
3	Touch Digitizer	1×	Transparent capacitive sensor layer bonded over a display that detects finger position and turns the screen into an input surface.
4	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.
5	SMD Passive (R/C/L)	1×	Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.
6	Relay	6×	Valve/motor outputs
7	Connector	8×	Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.
8	Power Supply	1×	Unit that converts mains or battery input into the regulated DC voltages a machine's electronics and actuators need.

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Build & assembly graph

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Bill of materials for Process Controller

8 top-level lines · 8 rows shown · 20 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Microcontroller	mcu	1×	1	·	part
2	LCD Panel	lcd-panel	1×	1	·	part
3	Touch Digitizer	touch-digitizer	1×	1	·	part
4	Bare PCB	pcb-bare	1×	1	·	part
5	SMD Passive (R/C/L)	smd-passives	1×	1	·	part
6	Relay	relay	6×	6	·	part
7	Connector	connector	8×	8	·	part
8	Power Supply	power-supply	1×	1	·	part

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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
🇨🇳Shennan Circuits scc.com.cn ↗	Shenzhen, CN	PCB manufacturer	100 pcs	2–4 wks
🇮🇳Shogini Technoarts shogini.com ↗	Mumbai, IN	PCB manufacturer	100 pcs	2–4 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	100 pcs	2–4 wks