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Serial Ports (RS-232/RS-485)

Assembly

Isolated serial interfaces for connecting legacy PLC, SCADA, and meter devices over long distances. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Serial Ports (RS-232/RS-485) parts and their functions

5 top-level parts · 7 parts in total · full bill of materials below
Serial Ports (RS-232/RS-485) parts diagram: 1 isolated RS-232 transceiver, 2 isolated RS-485 transceiver, 3 DB-9 serial connector, 4 RJ45 RS-485 connector, 5 SMD passive (R/C/L). 7 parts in 5 top-level items.
Serial Ports (RS-232/RS-485) parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Isolated RS-232 Transceiver 1× Isolated RS-232 transceiver with surge protection
2 Isolated RS-485 Transceiver 1× Isolated RS-485 transceiver with slew-rate limiting
3 DB-9 Serial Connector 1× DB-9 female connector for RS-232
4 RJ45 RS-485 Connector 1× RJ45 connector breakout for RS-485 A/B/GND
5 SMD Passive (R/C/L) 3× Isolation capacitors, termination resistors, TVS diodes

3D model

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Build & assembly graph

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Bill of materials for Serial Ports (RS-232/RS-485)

5 top-level lines · 5 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Isolated RS-232 Transceiver industrial-cellular-router-rs232-driver 1× 1 · part
2 Isolated RS-485 Transceiver industrial-cellular-router-rs485-driver 1× 1 · part
3 DB-9 Serial Connector industrial-cellular-router-db9-female 1× 1 · part
4 RJ45 RS-485 Connector industrial-cellular-router-rj45-rs485 1× 1 · part
5 SMD Passive (R/C/L) smd-passives 3× 3 · part

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Where the serial ports (RS-232/RS-485) 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