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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.

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Results: 2,689

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Part #

Interface Modules Gigabit USB Ethernet Adapter with 100W PD Passthrough

1GPD3-USB-C-ETHERNET
StarTech
1: $48.18
6In Stock
New Product

Mfr. Part #
1GPD3-USB-C-ETHERNET

Mouser Part #
16-1GPD3USBCETHERNET

New Product

StarTech

Interface Modules Gigabit USB Ethernet Adapter with 100W PD Passthrough

Datasheet

6In Stock

$48.18

$42.65

$40.55

$38.90

View

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 2 Gen 1x1 Type C to 2 5GBASE T Ethernet Adapter with 1

2GPD3-USB-C-ETHERNET
StarTech
1: $53.94
8In Stock
New Product

Mfr. Part #
2GPD3-USB-C-ETHERNET

Mouser Part #
16-2GPD3USBCETHERNET

New Product

StarTech

Interface Modules USB 3 2 Gen 1x1 Type C to 2 5GBASE T Ethernet Adapter with 1

Learn More

Datasheet

8In Stock

$53.94

$47.76

$45.50

$43.33

View

Min.: 1
Mult.: 1

Adapter

Ethernet Adapter

1 Port

5 Gbps

RJ45

0 C

+ 45 C

Bulk

Interface Modules Wi Fi 6E Tri Band USB 3 0 Adapter 5374 Mbps

AX54005A-USB-WIFI-6E
StarTech
1: $120.17
4In Stock
New Product

Mfr. Part #
AX54005A-USB-WIFI-6E

Mouser Part #
16-AX54005AUSBWIFI6E

New Product

StarTech

Interface Modules Wi Fi 6E Tri Band USB 3 0 Adapter 5374 Mbps

Datasheet

4In Stock

$120.17

$106.60

$101.64

$98.05

$94.91

Min.: 1
Mult.: 1

Bulk

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

C21GA-USB-ETHERNET
StarTech
1: $46.26
19In Stock
New Product

Mfr. Part #
C21GA-USB-ETHERNET

Mouser Part #
16-C21GA-USBETHERNET

New Product

StarTech

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

Datasheet

19In Stock

$46.26

$40.95

$38.92

$37.37

View

Min.: 1
Mult.: 1

Adapter

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: $335.18
2In Stock
3Expected 7/15/2026
New Product

Mfr. Part #
P10Q4C-USB-CARD-LP

Mouser Part #
16-P10Q4CUSB-CARD-LP

New Product

StarTech

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

Datasheet

2In Stock

3Expected 7/15/2026

$335.18

$331.35

$325.41

Min.: 1
Mult.: 1

Bulk

Interface Modules ATOMIC Motion Base v1.2

A090-V12
M5Stack
1: $8.50
A tariff of 38% may be applied if shipping to the United States.
102In Stock
20Expected 7/1/2026
New Product

Mfr. Part #
A090-V12

Mouser Part #
170-A090-V12

New Product

M5Stack

Interface Modules ATOMIC Motion Base v1.2

Learn More

Datasheet

102In Stock

20Expected 7/1/2026

$8.50

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Atomic Motion Base

Servo and DC Motor

0 C

+ 40 C

Interface Modules PWRCAN 13.2 Module w/ Isolated 2-Ch CAN & 1-Ch RS485

M139
M5Stack
1: $18.95
A tariff of 15% may be applied if shipping to the United States.
33In Stock
New Product

Mfr. Part #
M139

Mouser Part #
170-M139

New Product

M5Stack

Interface Modules PWRCAN 13.2 Module w/ Isolated 2-Ch CAN & 1-Ch RS485

Learn More

Datasheet

33In Stock

$18.95

A tariff of 15% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Multiple Function Modules

RS-485

9 V

24 V

0 C

+ 40 C

Interface Modules I2C Hub 1 to 6 Expansion Unit v2.1 w/ DIP Switch (PCA9548A)

U040-B-V21
M5Stack
1: $5.95
A tariff of 38% may be applied if shipping to the United States.
95In Stock
155Expected 7/22/2026
New Product

Mfr. Part #
U040-B-V21

Mouser Part #
170-U040-B-V21

New Product

M5Stack

Interface Modules I2C Hub 1 to 6 Expansion Unit v2.1 w/ DIP Switch (PCA9548A)

Learn More

Datasheet

95In Stock

155Expected 7/22/2026

$5.95

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Interface Modules

Multiplexer Unit

6 Port

I2C

0 C

+ 40 C

Interface Modules RainbowLink is an advanced USB protocol converter designed for efficient multi-channel serial communication and power output, tailored for IoT and industrial applications. Featuring 4 independent channelsRS485, RS232, and 2 TTL channelsRainbowLink se

TEL0185
DFRobot
1: $11.88
A tariff of 38% may be applied if shipping to the United States.
95In Stock
New Product

Mfr. Part #
TEL0185

Mouser Part #
426-TEL0185

New Product

DFRobot

Learn More

95In Stock

$11.88

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Modules

USB

Bulk

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

B118-002-8K
Eaton
1: $118.33
5In Stock
New Product

Mfr. Part #
B118-002-8K

Mouser Part #
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

$118.33

$112.77

$110.92

$107.23

$98.35

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: $155.62
A tariff of 8% may be applied if shipping to the United States.
6In Stock
New Product

Mfr. Part #
B118-004-8K

Mouser Part #
545-B118-004-8K

New Product

Eaton

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

Learn More

Datasheet

6In Stock

$155.62

$153.07

$147.97

$135.72

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Splitters

HDMI

4 Port

HDMI

0 C

+ 40 C

Interface Modules 16-Port Ethernet I/O Card

FRETH1601
Lantronix
1: $1,507.19
1In Stock

Mfr. Part #
FRETH1601

Mouser Part #
515-FRETH1601

Lantronix

Interface Modules 16-Port Ethernet I/O Card

1In Stock

$1,507.19

Min.: 1
Mult.: 1

Bulk

Interface Modules Thunderbolt 3 to 2x PCIe x16 expansion chassis

2TBT3-PCIE-ENCLOSURE
StarTech
1: $590.60
3In Stock
2Expected 7/8/2026
New At Mouser

Mfr. Part #
2TBT3-PCIE-ENCLOSURE

Mouser Part #
16-2TBT3PCIENCLOSURE

New At Mouser

StarTech

Interface Modules Thunderbolt 3 to 2x PCIe x16 expansion chassis

Datasheet

3In Stock

2Expected 7/8/2026

$590.60

Min.: 1
Mult.: 1

Bulk

Interface Modules PCI Express to 4 PCIe Expansion Enclosure System

4PCIE-PCIE-ENCLOSURE
StarTech
1: $538.96
3In Stock
New At Mouser

Mfr. Part #
4PCIE-PCIE-ENCLOSURE

Mouser Part #
16-4PCIEPCEENCLOSURE

New At Mouser

StarTech

Interface Modules PCI Express to 4 PCIe Expansion Enclosure System

Datasheet

3In Stock

$538.96

$538.95

Min.: 1
Mult.: 1

Bulk

Interface Modules 4-port RS232 to Ethernet Device Server

I43-SERIAL-ETHERNET
StarTech
1: $580.22
3In Stock
New At Mouser

Mfr. Part #
I43-SERIAL-ETHERNET

Mouser Part #
16-I43SERIALETHERNET

New At Mouser

StarTech

Interface Modules 4-port RS232 to Ethernet Device Server

Datasheet

3In Stock

$580.22

$525.51

Min.: 1
Mult.: 1

Ethernet Adapter

Serial Converter

4 Port

921.6 Kbps

Serial

100 VAC

240 VAC

0 C

+ 60 C

Bulk

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

ST121HD20FXA2
StarTech
1: $751.62
3In Stock
New At Mouser

Mfr. Part #
ST121HD20FXA2

Mouser Part #
16-ST121HD20FXA2

New At Mouser

StarTech

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

Datasheet

3In Stock

$751.62

$701.05

Min.: 1
Mult.: 1

Bulk

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

VDSL-LAN-EXTENDER-1G
StarTech
1: $670.61
3In Stock
New At Mouser

Mfr. Part #
VDSL-LAN-EXTENDER-1G

Mouser Part #
16-VDSLLANEXTENDER1G

New At Mouser

StarTech

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

Datasheet

3In Stock

$670.61

$636.36

Min.: 1
Mult.: 1

Bulk

Interface Modules SPIDER REMOTE IP KVM, USB, RoHS

SLS200USB0-02
Lantronix
1: $568.70
A tariff of 38% may be applied if shipping to the United States.
11In Stock

Mfr. Part #
SLS200USB0-02

Mouser Part #
515-SLS200USB0-02

Lantronix

Interface Modules SPIDER REMOTE IP KVM, USB, RoHS

Learn More

Datasheet

11In Stock

$568.70

A tariff of 38% may be applied if shipping to the United States.

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: $613.75
A tariff of 38% may be applied if shipping to the United States.
4In Stock
7Expected 7/9/2026

Mfr. Part #
SLSLP400USB-02

Mouser Part #
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

4In Stock

7Expected 7/9/2026

$613.75

A tariff of 38% may be applied if shipping to the United States.

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
1: $38.10
71In Stock

Mfr. Part #
U336-000-GB-CA

Mouser Part #
545-U336-000-GB-CA

Tripp Lite

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

Datasheet

71In Stock

$38.10

$33.79

$32.22

$31.08

View

Min.: 1
Mult.: 1

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: $664.90
5In Stock

Mfr. Part #
56005

Mouser Part #
867-56005

Murrelektronik

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

Datasheet

5In Stock

$664.90

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: $920.00
4In Stock

Mfr. Part #
ABC3061-A

Mouser Part #
898-ABC3061-A

HMS Networks

Interface Modules Anybus Common Ethernet Slave-Common Ethernet Slave

Datasheet

4In Stock

$920.00

Min.: 1
Mult.: 1

Bulk

Interface Modules Anybus PROFINET slave - EtherCAT slave

ABC4020-A
HMS Networks
1: $955.00
4In Stock

Mfr. Part #
ABC4020-A

Mouser Part #
898-ABC4020-A

HMS Networks

Interface Modules Anybus PROFINET slave - EtherCAT slave

Datasheet

4In Stock

$955.00

Min.: 1
Mult.: 1

Bulk

Interface Modules Intesis Universal IR Air Conditioner to BACnet MSTP / Modbus RTU - 1 unit

IN485UNI001I100
HMS Networks
1: $325.00
17In Stock

Mfr. Part #
IN485UNI001I100

Mouser Part #
898-IN485UNI001I100

HMS Networks

Interface Modules Intesis Universal IR Air Conditioner to BACnet MSTP / Modbus RTU - 1 unit

Datasheet

17In Stock

$325.00

Min.: 1
Mult.: 1

Bulk

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

ADAM-4520A-A
Advantech
1: $165.00
58In Stock

Mfr. Part #
ADAM-4520A-A

Mouser Part #
923-ADAM-4520A-A

Advantech

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

Learn More

Datasheet

58In Stock

$165.00

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

Mouser Electronics®

Company

Resources

Support

ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
Analog Devices Inc.
Apacer
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
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)
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

Adapter
Adapters
Add-On Boards
Atomic Motion Base
Audio Decoder
Audio Encoder
Audio Encoder/Decoder
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Reader
Communication Converter
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Conference Table Box
Controllers

1-Axis
1-Wire to USB 2.0
2-Channels Communication
2U Butterfly
3U CompactPCI
3U cPCI
4-Channels Communication
4G, 5G, CAN, Ethernet, I2C, LoRa/LoRaWAN, LTE, M.2, Microphone, mPCIe, RS-232/485, SPI, UART, USB 2.0
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
3.3 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
4.75 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
3.6 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
24.7 V
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
APEHC