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Discussion History

Electrical and Electronics

Assembly

A 24 V system built around a multiplexed body controller on a vehicle data bus, with lighting, the battery bank, CCTV, fare validation, and telematics. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electrical and Electronics parts and their functions

8 top-level parts · 63 parts in total · full bill of materials below
Electrical and Electronics parts diagram: 1 body controller, 2 vehicle wiring, 3 12 v battery, 4 alternator, 5 lighting, 6 CCTV system, 7 fare validator, 8 telematics unit. 63 parts in 8 top-level items.
Electrical and Electronics parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Body Controller 5 parts 1× Multiplex body controller
2 Vehicle Wiring 2 parts 1× Vehicle wiring
3 12 V Battery 2× 24 V battery bank
4 Alternator 1× Charging alternator
5 Lighting 3 parts 1× Interior/exterior lighting
6 CCTV System 2 parts 1× CCTV system
7 Fare Validator 1× Fare validators
8 Telematics Unit 4 parts 1× Telematics unit

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Electrical and Electronics

8 top-level lines · 27 rows shown · 63 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Body Controller 5 parts city-transit-bus-body-controller 1× 1 20 assembly
1.1 Bare PCB pcb-bare 1× 1 · part
1.2 Microcontroller mcu 2× 2 · part
1.3 Relay relay 8× 8 · part
1.4 SMD Passive (R/C/L) smd-passives 1× 1 · part
1.5 Connector connector 8× 8 · part
2 Vehicle Wiring 2 parts city-transit-bus-wiring 1× 1 13 assembly
2.1 Wire Bundle wire-bundle 1× 1 · part
2.2 Connector connector 12× 12 · part
3 12 V Battery lv-battery 2× 2 · part
4 Alternator city-transit-bus-alternator 1× 1 · part
5 Lighting 3 parts city-transit-bus-lighting 1× 1 12 assembly
5.1 Interior Light city-transit-bus-interior-light 8× 8 · part
5.2 Headlamp city-transit-bus-headlamp 2× 2 · part
5.3 Tail Lamp city-transit-bus-tail-lamp 2× 2 · part
6 CCTV System 2 parts city-transit-bus-cctv 1× 1 9 assembly
6.1 Camera city-transit-bus-camera 6× 6 · part
6.2 Video Recorder 3 parts city-transit-bus-dvr 1× 1 3 assembly
6.2.1 Bare PCB pcb-bare 1× 1 · part
6.2.2 Microcontroller mcu 1× 1 · part
6.2.3 Power Supply power-supply 1× 1 · part
7 Fare Validator city-transit-bus-fare-validator 1× 1 · part
8 Telematics Unit 4 parts city-transit-bus-telematics 1× 1 5 assembly
8.1 Bare PCB pcb-bare 1× 1 · part
8.2 Microcontroller mcu 2× 2 · part
8.3 GNSS Receiver city-transit-bus-gnss 1× 1 · part
8.4 Cellular Modem city-transit-bus-modem 1× 1 · part

Where the electrical and electronics is used

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

Used in 1 assembly

Transit Bus

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