.hide-partial { max-height: none; } .show-more { display: none; }

Interface Modules

Interface Modules are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many interface module manufacturers including Advantech, Connective Peripherals, Digi International, HMS Networks, Phoenix Contact, Samtec, Siemens, StarTech, Tripp Lite, Weidmuller & more.
More...

Please see our large selection of interface modules below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,775

Applied Filters:

Manufacturer

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Interface Modules Gigabit USB-C Ethernet Adapter with USB-A Adapter

C21GA-USB-ETHERNET
StarTech
1: RM191.05
17In Stock
New Product

Mfr. Part No.
C21GA-USB-ETHERNET

Mouser Part No
16-C21GA-USBETHERNET

New Product

StarTech

Interface Modules Gigabit USB-C Ethernet Adapter with USB-A Adapter

Datasheet

17In Stock

RM191.05

RM169.12

RM160.74

RM154.34

View

Min.: 1
Mult.: 1

Adapters

Ethernet Adapter

1 Port

2.5 Gbps

RJ45

0 C

+ 45 C

Bulk

Interface Modules 4-Port PCIe Quad Controller 10Gbps USB-C Card - Low-Profile

P10Q4C-USB-CARD-LP
StarTech
1: RM1,384.29
3In Stock
New Product

Mfr. Part No.
P10Q4C-USB-CARD-LP

Mouser Part No
16-P10Q4CUSB-CARD-LP

New Product

StarTech

Interface Modules 4-Port PCIe Quad Controller 10Gbps USB-C Card - Low-Profile

Datasheet

3In Stock

RM1,384.29

RM1,368.48

RM1,343.94

Min.: 1
Mult.: 1

Bulk

Interface Modules ATOMIC Motion Base v1.2

A090-V12
M5Stack
1: RM35.11
112In Stock
10Expected 2/9/2026
New Product

Mfr. Part No.
A090-V12

Mouser Part No
170-A090-V12

New Product

M5Stack

Interface Modules ATOMIC Motion Base v1.2

Learn More

Datasheet

112In Stock

10Expected 2/9/2026

RM35.11

Min.: 1
Mult.: 1

Expansion Modules

Servo and DC Motor

0 C

+ 40 C

Interface Modules USB4 M.2 NVMe Enclosure, 40Gbps, External USB-C/Thunderbolt NVMe SSD Enclosure

1USB4-NVME-ENCLOSURE
StarTech
1: RM557.18
2In Stock
3Expected 25/8/2026
New Product

Mfr. Part No.
1USB4-NVME-ENCLOSURE

Mouser Part No
179-1USB4NVMEENCLOSU

New Product

StarTech

Interface Modules USB4 M.2 NVMe Enclosure, 40Gbps, External USB-C/Thunderbolt NVMe SSD Enclosure

Datasheet

2In Stock

3Expected 25/8/2026

RM557.18

RM501.88

RM482.55

RM466.44

View

Min.: 1
Mult.: 1

USB Enclosures

40 Gb/s

USB

0 C

+ 40 C

Interface Modules RainbowLink 4 Channel USB to Serial Converter (RS485 / RS232 / TTL)

TEL0185
DFRobot
1: RM53.28
70In Stock
New Product

Mfr. Part No.
TEL0185

Mouser Part No
426-TEL0185

New Product

DFRobot

Interface Modules RainbowLink 4 Channel USB to Serial Converter (RS485 / RS232 / TTL)

Learn More

70In Stock

RM53.28

Min.: 1
Mult.: 1

Interface Modules

USB

Bulk

Interface Modules 2-Port HDMI Splitter - 8K 60 Hz, HDR10+, Multi-Resolution Support, TAA

B118-002-8K
Eaton
1: RM488.70
5In Stock
New Product

Mfr. Part No.
B118-002-8K

Mouser Part No
545-B118-002-8K

New Product

Eaton

Interface Modules 2-Port HDMI Splitter - 8K 60 Hz, HDR10+, Multi-Resolution Support, TAA

Learn More

Datasheet

5In Stock

RM488.70

RM465.74

RM458.10

RM442.86

RM406.19

Min.: 1
Mult.: 1

Splitters

HDMI

2 Port

HDMI

0 C

+ 40 C

Interface Modules 4-Port HDMI Splitter - 8K 60 Hz, HDR10+, Multi-Resolution Support, TAA

B118-004-8K
Eaton
1: RM642.71
5In Stock
New Product

Mfr. Part No.
B118-004-8K

Mouser Part No
545-B118-004-8K

New Product

Eaton

Interface Modules 4-Port HDMI Splitter - 8K 60 Hz, HDR10+, Multi-Resolution Support, TAA

Learn More

Datasheet

5In Stock

RM642.71

RM632.18

RM611.12

RM560.52

Min.: 1
Mult.: 1

Splitters

HDMI

4 Port

HDMI

0 C

+ 40 C

Interface Modules USB Low Full High speed isolator 1000VDC for protecting your PC or laptop while connecting USB devices wired to high voltages CE certified

USB-ISO-HS
Olimex Ltd.
1: RM147.40
40In Stock
164On Order
New Product

Mfr. Part No.
USB-ISO-HS

Mouser Part No
909-USB-ISO-HS

New Product

Olimex Ltd.

Interface Modules USB Low Full High speed isolator 1000VDC for protecting your PC or laptop while connecting USB devices wired to high voltages CE certified

Datasheet

40In Stock

164On Order

RM147.40

Min.: 1
Mult.: 1

Isolators

USB 2.0

2 Port

480 Mb/s

USB

8 V

15 V

- 40 C

+ 85 C

Interface Modules 16-Port Ethernet I/O Card

FRETH1601
Lantronix
1: RM6,224.69
1In Stock

Mfr. Part No.
FRETH1601

Mouser Part No
515-FRETH1601

Lantronix

Interface Modules 16-Port Ethernet I/O Card

1In Stock

RM6,224.69

Min.: 1
Mult.: 1

Bulk

Interface Modules CPU 1512SP F-1 PN, 300KB PROG./1MB DATA

6ES75121SK010AB0
Siemens
1: RM16,052.11
1In Stock

Mfr. Part No.
6ES75121SK010AB0

Mouser Part No
982-6ES75121SK010AB0

Siemens

Interface Modules CPU 1512SP F-1 PN, 300KB PROG./1MB DATA

1In Stock

RM16,052.11

Min.: 1
Mult.: 1

Interface Modules Thunderbolt 3 to 2x PCIe x16 expansion chassis

2TBT3-PCIE-ENCLOSURE
StarTech
1: RM2,439.18
5In Stock
New At Mouser

Mfr. Part No.
2TBT3-PCIE-ENCLOSURE

Mouser Part No
16-2TBT3PCIENCLOSURE

New At Mouser

StarTech

Interface Modules Thunderbolt 3 to 2x PCIe x16 expansion chassis

Datasheet

5In Stock

RM2,439.18

Min.: 1
Mult.: 1

Bulk

Interface Modules PCI Express to 4 PCIe Expansion Enclosure System

4PCIE-PCIE-ENCLOSURE
StarTech
1: RM2,225.90
5In Stock
New At Mouser

Mfr. Part No.
4PCIE-PCIE-ENCLOSURE

Mouser Part No
16-4PCIEPCEENCLOSURE

New At Mouser

StarTech

Interface Modules PCI Express to 4 PCIe Expansion Enclosure System

Datasheet

5In Stock

RM2,225.90

RM2,225.86

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 5Gbps Extender Optical Fiber usb3 0 2 0 1 1 2 port 350

F35023-USB-EXTENDER
StarTech
1: RM5,067.39
3In Stock
New At Mouser

Mfr. Part No.
F35023-USB-EXTENDER

Mouser Part No
16-F35023USBEXTENDER

New At Mouser

StarTech

Interface Modules USB 5Gbps Extender Optical Fiber usb3 0 2 0 1 1 2 port 350

Datasheet

3In Stock

RM5,067.39

Min.: 1
Mult.: 1

USB Extenders

Extender

2 Port

5 Gbps

100 VAC

240 VAC

0 C

+ 50 C

Bulk

Interface Modules 4-port RS232 to Ethernet Device Server

I43-SERIAL-ETHERNET
StarTech
1: RM2,396.31
3In Stock
New At Mouser

Mfr. Part No.
I43-SERIAL-ETHERNET

Mouser Part No
16-I43SERIALETHERNET

New At Mouser

StarTech

Interface Modules 4-port RS232 to Ethernet Device Server

Datasheet

3In Stock

RM2,396.31

RM2,170.36

Min.: 1
Mult.: 1

Ethernet Adapters

Serial Converter

4 Port

921.6 Kbps

Serial

100 VAC

240 VAC

0 C

+ 60 C

Bulk

Interface Modules PCIe 2 0 x1 Dual Open SFP Gigabit Network Converter Card I

P021GI-NETWORK-CARD
StarTech
1: RM848.38
10In Stock
New At Mouser

Mfr. Part No.
P021GI-NETWORK-CARD

Mouser Part No
16-P021GINETWORKCARD

New At Mouser

StarTech

Interface Modules PCIe 2 0 x1 Dual Open SFP Gigabit Network Converter Card I

Datasheet

10In Stock

RM848.38

RM755.17

RM720.07

RM706.06

Min.: 1
Mult.: 1

Bulk

Interface Modules HDMI Over Fiber Extender 4k60Hz 18Gbps 4 4 4

ST121HD20FXA2
StarTech
1: RM3,104.19
3In Stock
New At Mouser

Mfr. Part No.
ST121HD20FXA2

Mouser Part No
16-ST121HD20FXA2

New At Mouser

StarTech

Interface Modules HDMI Over Fiber Extender 4k60Hz 18Gbps 4 4 4

Datasheet

3In Stock

RM3,104.19

RM2,895.34

Min.: 1
Mult.: 1

Bulk

Interface Modules 10 100 1000 BASE T over VDSL2 LAN Extender 1 km

VDSL-LAN-EXTENDER-1G
StarTech
1: RM2,755.87
3In Stock
New At Mouser

Mfr. Part No.
VDSL-LAN-EXTENDER-1G

Mouser Part No
16-VDSLLANEXTENDER1G

New At Mouser

StarTech

Interface Modules 10 100 1000 BASE T over VDSL2 LAN Extender 1 km

Datasheet

3In Stock

RM2,755.87

RM2,613.46

Min.: 1
Mult.: 1

Bulk

Interface Modules DALI-2 SUB-MASTER

DLI-MCG024
Carlo Gavazzi
1: RM2,564.73
3In Stock

Mfr. Part No.
DLI-MCG024

Mouser Part No
225-DLI-MCG024

Carlo Gavazzi

Interface Modules DALI-2 SUB-MASTER

Learn More

Datasheet

3In Stock

RM2,564.73

RM2,436.49

RM2,359.55

Quote

Min.: 1
Mult.: 1

19.2 V

28.8 V

- 20 C

+ 50 C

DLI

Interface Modules SPIDER REMOTE IP KVM, USB, RoHS

SLS200USB0-02
Lantronix
1: RM2,348.73
4In Stock

Mfr. Part No.
SLS200USB0-02

Mouser Part No
515-SLS200USB0-02

Lantronix

Interface Modules SPIDER REMOTE IP KVM, USB, RoHS

Learn More

Datasheet

4In Stock

RM2,348.73

Min.: 1
Mult.: 1

SPIDER

Bulk

Interface Modules Spider Duo 1 Port Local plus Remote KVM-over-IP USB Connectors 21.6 VGA cables

SLSLP400USB-02
Lantronix
1: RM2,534.79
11In Stock

Mfr. Part No.
SLSLP400USB-02

Mouser Part No
515-SLSLP400USB-02

Lantronix

Interface Modules Spider Duo 1 Port Local plus Remote KVM-over-IP USB Connectors 21.6 VGA cables

Learn More

Datasheet

11In Stock

RM2,534.79

Min.: 1
Mult.: 1

Interface Modules

Remote KVM

1 Port

RS-232, USB

0 C

+ 45 C

Spider

Bulk

Interface Modules USB-C/USB-A GB ETHERNET ADPTR

U336-000-GB-CA
Tripp Lite
Restricted Availability

Mfr. Part No.
U336-000-GB-CA

Mouser Part No
545-U336-000-GB-CA

Tripp Lite

Interface Modules USB-C/USB-A GB ETHERNET ADPTR

Datasheet

Restricted Availability

Adapters

USB Type-A, USB Type-C to Ethernet

3 Port

5 Gb/s

0 C

+ 40 C

Interface Modules CUBE20 BUS NODE ETHERNET-IP, 8 digital inputs

56005
Murrelektronik
1: RM2,746.04
11In Stock

Mfr. Part No.
56005

Mouser Part No
867-56005

Murrelektronik

Interface Modules CUBE20 BUS NODE ETHERNET-IP, 8 digital inputs

Datasheet

11In Stock

RM2,746.04

Min.: 1
Mult.: 1

Interface Modules

EtherNet/IP

2 Port

Ethernet

24 V

0 C

+ 55 C

Interface Modules Anybus Common Ethernet Slave-Common Ethernet Slave

ABC3061-A
HMS Networks
1: RM3,799.60
4In Stock

Mfr. Part No.
ABC3061-A

Mouser Part No
898-ABC3061-A

HMS Networks

Interface Modules Anybus Common Ethernet Slave-Common Ethernet Slave

Datasheet

4In Stock

RM3,799.60

Min.: 1
Mult.: 1

Bulk

Interface Modules Anybus Common ethernet slave - Common ethernet slave

ABC4090-A
HMS Networks
1: RM3,944.15
5In Stock
27Expected 7/9/2026

Mfr. Part No.
ABC4090-A

Mouser Part No
898-ABC4090-A

HMS Networks

Interface Modules Anybus Common ethernet slave - Common ethernet slave

Datasheet

5In Stock

27Expected 7/9/2026

RM3,944.15

Min.: 1
Mult.: 1

Bulk

Interface Modules Robust RS-232 to RS-422/485 Isolated Con

ADAM-4520A-A
Advantech
1: RM681.45
52In Stock

Mfr. Part No.
ADAM-4520A-A

Mouser Part No
923-ADAM-4520A-A

Advantech

Interface Modules Robust RS-232 to RS-422/485 Isolated Con

Learn More

Datasheet

52In Stock

RM681.45

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422/485

115.2 kb/s

Serial

10 V

48 V

- 40 C

+ 85 C

Interface Modules

Customer Service Office

Company

Resources

Support

ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
Analog Devices Inc.
Applied Motion
ARBOR Technology
ArduSimple
Auvidea
Axiomtek
Azoteq
Banner Engineering
Basler
Brainboxes
Broadcom Limited
Carlo Gavazzi
CCS
Connective Peripherals
Crouzet
Delta Electronics
DFRobot
Digi International
Digital View
Display Visions
dissecto
DLP Design
Eaton
EMO Systems
Endress+Hauser
Eurotech
FCL Components
FTDI
HARTING
Hilscher
Hirschmann
HMS Networks
Honeywell
iC-Haus
IDEC
IEI
Infineon
Innodisk
iWave Global
IXYS
Keithley Instruments, Inc.
Keysight
Kontron
Lantronix
L-Com
Leopard Imaging
Littelfuse
LPRS
M5Stack
Maxtena
MEAN WELL
MeatPi
Microchip
Molex
Monnit
Monolithic Power Systems (MPS)
Morse Micro
MultiTech
Murrelektronik
NetBurner
Nexcom
ODrive Robotics
Olimex Ltd.
Omron
Opto 22
Performance Motion Devices
Phoenix Contact
ProSoft Technology
ROBOTIS
Samtec
Sanyo Denki
Schneider Electric
Seeed Studio
Sensata
Shin Chin
Siemens
Staco
StarTech
TechxArtisan
Tektronix
Telemecanique Sensors
Trenz Electronic
Tripp Lite
u-blox
Vector
Vicor
Vishay
Weidmuller
WIZnet
Xenarc

Adapaters
Adapters
Add-On Boards
Audio Decoder
Audio Encoder
Audio Encoder/Decoder
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Readers
Communication Converters
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
Device Couplers

1-Axis
1-Wire to USB 2.0
2-Channels Communication
2U Butterfly
3U CompactPCI
3U cPCI
4-Channels Communication
4G, 5G, CAN, Ethernet
6U CompacPCI
AC Interface Module
APAX-5001
APAX-5002
AV Connectivity, Power , Charging
Actuator Sensor Interface - AS-i
Adapter Cable
Adapter Card
Analog I/O, Digital I/O
BiSS to USB 2.0
BiSS, I2C to USB
Bluetooth

1 Port
2 Port
3 Port
4 Port
5 Port
6 Port
7 Port
8 Port
9 Port
10 Port
12 Port
13 Port
14 Port
16 Port
18 Port
32 Port
1 Channel
1 Slot
2 Channel
2 Slot

1.2 kb/s
8 kb/s
9.6 kb/s
38.4 kb/s
90 kb/s
115 kb/s
0.1152 Mb/s
115.2 Kbps
115.2 kb/s
120 kb/s
230 kb/s
230.4 kb/s
250 kb/s
250 kbps
460.8 kb/s
500 kb/s
576 kb/s
921.6 Kbps
921.6 kb/s
1 Mb/s

USB
Ethernet
CAN
RS-232, USB
Serial
RS-232
RJ45
RS-485
RS-232, USB 2.0
RS-422/485, USB
PCI, RS-232
RS-232/422/485
RJ-45
Ethernet, RS-232/422/485
PCI, PCIe
PCIe
PROFIBUS
RS-485, USB
RS-485, USB 2.0
Ethernet, Modbus

0 V
2.25 V
2.4 V
2.7 V
3 V
3.135 V
3.3 V
3.3 V, 12 V
3.3 V, 5 V
3.3 V, 5 V, 12 V
3.3 V/5 V
4 V
4.25 V
4.5 V
5 V
5 V, 12 V
5 V, 21 V
5 V/12 V
5.5 V
7 V

3.3 V
3.3 V, 12 V
3.3 V, 5 V
3.3 V, 5 V, 12 V
3.3 V/5 V
3.465 V
3.6 V
5 V
5 V, 12 V
5.2 V
5.25 V
5.5 V
10 V
12 V
14 V
15 V
16 V
24 V
24 VAC
25 V

1
4
30D
9700 Series
90655
112011
112021
112034
120111
20A
3SU1
ABFC
ABFH
ACA
ADAM-4000
ADAM-4542+
ADAM-4561
ADAM-4562
APAX-5001/5002
ATOM