Serial Interface Modules

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Qty. RoHS ECAD Model Product
Type
Number of Ports
Maximum Data Rate
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Advantech Interface Modules Robust RS-232 to RS-422/485 Isolated Con
Datasheet
48In Stock
Min.: 1
Mult.: 1

Converters RS-232 to RS-422/485 115.2 kb/s Serial 10 V 48 V - 40 C + 85 C
StarTech Interface Modules 1-Port FTDI USB to RS232 Null Modem Converter
Datasheet
387In Stock
20On Order
Min.: 1
Mult.: 1

Adapters Adapter Cable 1 Port 921.6 Kbps Serial 0 C + 55 C Bulk
Connective Peripherals Interface Modules 2-Port USB to CAN FD ISO Adapter, cable length 90cm USB A to USB B
Datasheet
12In Stock
Min.: 1
Mult.: 1

Adapters 2 Port Serial Bulk
StarTech Interface Modules USB to Dual RS-232 Converter - FTDI - 1ft
Datasheet
5In Stock
Min.: 1
Mult.: 1

Adapters Adapter Cable 2 Port 921.6 Kbps Serial - 40 C + 80 C Bulk
StarTech Interface Modules 1-port RS232 to Ethernet Device Server - PoE
Datasheet
5In Stock
Min.: 1
Mult.: 1

Ethernet Adapters Serial Converter 1 Port 921.6 Kbps Serial 0 C + 60 C Bulk
StarTech Interface Modules 1-port RS232 to Ethernet Device Server
Datasheet
6In Stock
Min.: 1
Mult.: 1

Ethernet Adapters Serial Converter 1 Port 921.6 Kbps Serial 100 VAC 240 VAC 0 C + 60 C Bulk
StarTech Interface Modules 2-port RS232 to Ethernet Device Server
Datasheet
3In Stock
Min.: 1
Mult.: 1

Ethernet Adapters Serial Converter 2 Port 921.6 Kbps Serial 100 VAC 240 VAC 0 C + 60 C Bulk
StarTech Interface Modules 4-port RS232 to Ethernet Device Server
Datasheet
2In Stock
3Expected 9/18/2026
Min.: 1
Mult.: 1

Ethernet Adapters Serial Converter 4 Port 921.6 Kbps Serial 100 VAC 240 VAC 0 C + 60 C Bulk
StarTech Interface Modules 4 Port PCI Express RS232 422 485 Serial Card
Datasheet
5In Stock
Min.: 1
Mult.: 1

PCIe Serial Cards PCIe Card 4 Port Serial 0 C + 70 C Bulk
StarTech Interface Modules USB to RS-232 Converter with COM Retention
Datasheet
43In Stock
48Expected 9/14/2026
Min.: 1
Mult.: 1

Adapters Adapter Cable 1 Port 921.6 Kbps Serial - 10 C + 80 C Bulk
StarTech Interface Modules 90cm USB to RS232 Serial Converter Cable
Datasheet
91In Stock
Min.: 1
Mult.: 1

Adapters Serial Adapter 1 Port 921.6 Kbps Serial 0 C + 55 C Bulk
StarTech Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M
Datasheet
296In Stock
400Expected 10/5/2026
Min.: 1
Mult.: 1

Adapters Adapter Cable 1 Port 921.6 Kbps Serial 0 C + 60 C Bulk
StarTech Interface Modules 1.8m USB to RS422/485 Serial Cable
Datasheet
76In Stock
75Expected 9/21/2026
Min.: 1
Mult.: 1

Adapters Cable Adapter 1 Port 921.6 Kbps Serial 0 C + 55 C Bulk
Connective Peripherals Interface Modules 1-Port USB to CAN FD Adapter, cable length 90cm USB A to USB B
Datasheet
3In Stock
Min.: 1
Mult.: 1

Adapters 1 Port Serial Bulk
Connective Peripherals Interface Modules 1-Port USB to CAN FD ISO Adapter, cable length 90cm USB A to USB B
Datasheet
8In Stock
Min.: 1
Mult.: 1

Adapters 1 Port Serial Bulk
StarTech Interface Modules USB to Dual RS-232 Cable - FTDI - 6ft
Datasheet
2In Stock
Min.: 1
Mult.: 1

Adapters Adapter Cable 2 Port 921.6 Kbps Serial - 40 C + 80 C Bulk
StarTech Interface Modules 1-Port FTDI USB to Serial Converter Cable
Datasheet
17In Stock
30Expected 9/14/2026
Min.: 1
Mult.: 1

Adapters Adapter Cable 1 Port 115.2 Kbps Serial 0 C + 55 C Bulk
Connective Peripherals Interface Modules 2-Port USB to CAN FD Adapter, cable length 90cm USB A to USB B
Datasheet
13On Order
Min.: 1
Mult.: 1

Adapters 2 Port Serial Bulk
HMS Networks Interface Modules ProfiHub B2+ Redundant: 3 segment repeater
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Interface Modules PROFIBUS Repeater 3 Channel 12 Mb/s Serial 9 V 31 V - 20 C + 70 C ProfiHub B2+R
HMS Networks Interface Modules ProfiHub B2FOR+MM
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Interface Modules PROFIBUS Repeater 2 Port 12 Mb/s Serial 12 V 24 V - 25 C + 70 C ProfiHub B2FOR+
ROBOTIS Interface Modules U2D2_INT
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1

Converters USB to RS-485, TTL, UART 2 Port 6 Mb/s Serial 12 V 12 V
Maxtena Interface Modules IRIDIUM 9602 based SBD Controller/ daughter board with GPS, enclosed version
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Interface Modules RS-232 1 Port Serial 4.5 V 32 V Bulk
Maxtena Interface Modules IRIDIUM 9602 based SBD Controller/ daughter board with GPS, PCB version Non-Stocked
Min.: 1
Mult.: 1

Interface Modules Serial 4.5 V 32 V Bulk
HMS Networks Interface Modules ProfiHub B4FOR+MM
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Interface Modules PROFIBUS Repeater 2 Port 12 Mb/s Serial 12 V 24 V - 25 C + 70 C ProfiHub B4FOR+