Interface Modules

Interface Modules
Interface Modules are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many interface module manufacturers including Advantech, DIGI, FTDI, HMS Networks, Phoenix Contact, TechxArtisan, Tripp Lite & more.  
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Please see our large selection of interface modules below.
Results: 2,950
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Channels / Ports
Maximum Data Rate
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Tripp Lite Interface Modules 4PT USB 2.0/CAT5EXTNDR, NO DRV
Datasheet
15In Stock
Min.: 1
Mult.: 1

Ethernet Extenders USB over Cat5/Cat6 Bulk
Tripp Lite Interface Modules USB C TO GIGABIT ETHERNET ADPT
Datasheet
228In Stock
Min.: 1
Mult.: 1

Adapters USB Type-C, Thunderbolt 3 to Ethernet 1 Port 5 Gb/s Ethernet, Thunderbolt 3, USB Type-C 0 C + 70 C Network
Tripp Lite Interface Modules USB C/USB A SD/MSD CARD READER
Datasheet
53In Stock
Min.: 1
Mult.: 1

Adapters USB 3.1, USB Type-C to Micro SD, SD 2 Port 5 Gb/s Micro SD, SD, USB 3.1, USB Type-C 0 C + 40 C Memory Card Readers
Tripp Lite Interface Modules 3PT TYPEC/A HUB-GIGADPTANDCHGR
Datasheet
21In Stock
Min.: 1
Mult.: 1
Hubs USB Type-C to Ethernet, PD Charging, USB 3.1 5 Port 1 Gb/s Ethernet, PD Charging, USB 3.1, USB Type-C 0 C + 45 C U460
Advantech Interface Modules ULI-226T RS-485 Converter, Port Powered,
Datasheet
155In Stock
Min.: 1
Mult.: 1

Converters RS-232 to RS-485 2 Port 115.2 kb/s RS-232/485 12 V 12 V 0 C + 70 C
Advantech Interface Modules USB TO TTL 3.3V 1 PORT WITH DB9M
Datasheet
32In Stock
Min.: 1
Mult.: 1

Converters USB to TTL 2 Port 12 Mb/s TTL, USB 3.3 V 3.3 V - 40 C + 85 C
Phoenix Contact Interface Modules GW PL DP/MODBUS
Datasheet
2In Stock
Min.: 1
Mult.: 1
Converters Modbus RTU to PROFIBUS DP 1 Port 12 Mb/s 18 V 30 V - 40 C + 85 C
Phoenix Contact Interface Modules GW DEVICE SERVER 1E/1DB9
Datasheet
12In Stock
16On Order
Min.: 1
Mult.: 1

Converters RS-232/422/485 to Ethernet 2 Port 100 Mb/s Ethernet, RS-232/422/485 10.8 V 30 V - 40 C + 70 C GW
Phoenix Contact Interface Modules GW DEVICE SERVER 2E/4DB9
Datasheet
18In Stock
Min.: 1
Mult.: 1

Converters RS-232/422/485 to Ethernet 6 Port 100 Mb/s Ethernet, RS-232/422/485 10.8 V 30 V - 40 C + 70 C GW
Phoenix Contact Interface Modules GW MODBUS TCP/RTU 13/2DB9
Datasheet
5In Stock
12On Order
Min.: 1
Mult.: 1

Converters Modbus RTU to Modbus TCP 3 Port 100 Mb/s Ethernet, Modbus 24 V 24 V - 40 C + 70 C GW
Phoenix Contact Interface Modules GW MODBUS TCP/RTU 2E/2DB9
Datasheet
2In Stock
4Expected 2026-07-07
Min.: 1
Mult.: 1

Converters Modbus RTU to Modbus TCP 4 Port 100 Mb/s Ethernet, Modbus 10.8 V 30 V - 40 C + 70 C GW
Digi Interface Modules Edgeport 1i 1 port USB converter
Datasheet
32In Stock
34Expected 2026-07-07
Min.: 1
Mult.: 1

Converters USB to RS-422/485 1 Port RS-422/485, USB
FTDI Interface Modules USB Mini-B Male 3.3V DB9 Interface
Datasheet
127In Stock
Min.: 1
Mult.: 1
Max.: 20

Converters USB 2.0 to RS-232 1 Port 12 Mb/s RS-232, USB 2.0 3.3 V 3.3 V - 40 C + 85 C Bulk

FTDI Interface Modules USB to RS232 Legacy Adapter DB9 Female
Datasheet
532In Stock
Min.: 1
Mult.: 1
Max.: 150

Converters USB 2.0 to RS-232 1 Port 12 Mb/s RS-232, USB 2.0 5 V 5 V - 40 C + 85 C Bulk
FTDI Interface Modules USB Embeded Serial Conv 3V3 PCB Assy
Datasheet
237In Stock
1,675On Order
Min.: 1
Mult.: 1
Max.: 10

Converters USB to UART 1 Port 3 Mb/s UART, USB 3.3 V 3.3 V - 40 C + 85 C TTL-232 Bulk
FTDI Interface Modules USB Embeded Serial Conv 5V PCB Assy
Datasheet
315In Stock
Min.: 1
Mult.: 1
Max.: 20

Converters USB to UART 1 Port 3 Mb/s UART, USB 5 V 5 V - 40 C + 85 C TTL-232 Bulk
FTDI Interface Modules USB to TTL Serial PCB w/ Embedded Electronics, LEDs, 3.3V/50mA
Datasheet
338In Stock
Min.: 1
Mult.: 1
Max.: 20

Adapters USB to TTL 1 Port 12 Mb/s TTL, USB 3.2 V 3.4 V - 40 C + 85 C Bulk
FTDI Interface Modules USB HS to RS232 Conv Assembly 4 DB9 Port
Datasheet
44In Stock
350On Order
Min.: 1
Mult.: 1
Max.: 10

Converters USB 2.0 to RS-232 4 Port 1 Mb/s RS-232, USB 2.0 5 V 5 V - 40 C + 85 C USB-COM232 Bulk
FTDI Interface Modules USB HS to RS422 Conv Assembly 2 DB9 Port
Datasheet
136In Stock
325On Order
Min.: 1
Mult.: 1
Max.: 10

Converters USB 2.0 to RS-422 2 Port 12 Mb/s RS-422, USB 2.0 5 V 5 V - 40 C + 85 C USB-COM422 Bulk
FTDI Interface Modules USB HS to RS422 Conv Assembly 4 DB9 Port
Datasheet
49In Stock
200On Order
Min.: 1
Mult.: 1
Max.: 10

Converters USB 2.0 to RS-422 4 Port 12 Mb/s RS-422, USB 2.0 5 V 5 V - 40 C + 85 C USB-COM422 Bulk
FTDI Interface Modules USB HS to RS485 Conv Assembly 2 DB9 Port
Datasheet
242In Stock
Min.: 1
Mult.: 1
Max.: 50

Converters USB 2.0 to RS-485 2 Port 12 Mb/s RS-485, USB 2.0 5 V 5 V - 40 C + 85 C USB-COM485 Bulk
FTDI Interface Modules USB HS to RS485 Conv Assembly 4 DB9 Port
Datasheet
126In Stock
200Expected 2027-03-11
Min.: 1
Mult.: 1
Max.: 10

Converters USB 2.0 to RS-485 4 Port 12 Mb/s RS-485, USB 2.0 5 V 5 V - 40 C + 85 C USB-COM485 Bulk
FTDI Interface Modules USB Security Key Device
Datasheet
226In Stock
1,050On Order
Min.: 1
Mult.: 1
Max.: 50

Security Dongles USB 1 Port USB 5 V 5 V Bulk
FTDI Interface Modules USB to RS422 Embeded Converter PCB Assy
Datasheet
140In Stock
400On Order
Min.: 1
Mult.: 1
Max.: 10

Converters USB 2.0 to RS-422 1 Port 12 Mb/s RS-422, USB 2.0 5 V 5 V - 40 C + 85 C USBRS422 Bulk
FTDI Interface Modules USB to RS485 Embeded Converter PCB Assy
Datasheet
223In Stock
1,000On Order
Min.: 1
Mult.: 1
Max.: 10

Converters USB 2.0 to RS-485 1 Port 12 Mb/s RS-485, USB 2.0 5 V 5 V - 40 C + 85 C USBRS485 Bulk