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Controller Rack

Assembly

Backplane chassis holding redundant CPU modules and communication modules running the control logic in a 1oo2 hot-standby pair. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Controller Rack parts and their functions

6 top-level parts · 55 parts in total · full bill of materials below
Controller Rack parts diagram: 1 controller backplane, 2 controller CPU module, 3 redundancy sync module, 4 communication module, 5 rack power converter, 6 fastener set. 55 parts in 6 top-level items.
Controller Rack parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Controller Backplane 3 parts 1× Passive backplane with rack slots and power rails
2 Controller CPU Module 5 parts 2× Primary and standby controller CPUs in hot-standby
3 Redundancy Sync Module 4 parts 1× High-speed redundancy synchronization link module
4 Communication Module 4 parts 2× Controller network communication modules
5 Rack Power Converter 4 parts 2× Dual rack power converters feeding the backplane
6 Fastener Set 1× Rack mounting screws and module retention hardware

3D model

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Build & assembly graph

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Bill of materials for Controller Rack

6 top-level lines · 26 rows shown · 55 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Controller Backplane 3 parts power-plant-control-room-backplane 1× 1 16 assembly
1.1 Bare PCB pcb-bare 1× 1 · part
1.2 Connector connector 14× 14 · part
1.3 SMD Passive (R/C/L) smd-passives 1× 1 · part
2 Controller CPU Module 5 parts power-plant-control-room-cpu-module 2× 2 6 assembly
2.1 Bare PCB pcb-bare 1× 2 · part
2.2 Microcontroller mcu 1× 2 · part
2.3 Retentive Memory Module power-plant-control-room-memory-module 1× 2 · part
2.4 SMD Passive (R/C/L) smd-passives 1× 2 · part
2.5 Connector connector 2× 4 · part
3 Redundancy Sync Module 4 parts power-plant-control-room-redundancy-link 1× 1 6 assembly
3.1 Bare PCB pcb-bare 1× 1 · part
3.2 SMD Passive (R/C/L) smd-passives 1× 1 · part
3.3 Fiber Transceiver power-plant-control-room-fiber-transceiver 2× 2 · part
3.4 Connector connector 2× 2 · part
4 Communication Module 4 parts power-plant-control-room-comm-module 2× 2 6 assembly
4.1 Bare PCB pcb-bare 1× 2 · part
4.2 Microcontroller mcu 1× 2 · part
4.3 SMD Passive (R/C/L) smd-passives 1× 2 · part
4.4 Connector connector 3× 6 · part
5 Rack Power Converter 4 parts power-plant-control-room-rack-psu 2× 2 4 assembly
5.1 Power Supply power-supply 1× 2 · part
5.2 Bare PCB pcb-bare 1× 2 · part
5.3 SMD Passive (R/C/L) smd-passives 1× 2 · part
5.4 Connector connector 1× 2 · part
6 Fastener Set fastener-set 1× 1 · part

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Where the controller rack is used

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

Used in 1 assembly

Power Plant DCS Cabinet

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
VendorHQSpecialtyMOQLead 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