.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: 2,759

Applied Filters:

Manufacturer

Product

Type

Number of 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 2 Port PCI Express 2 5Gbps Ethernet RJ45 Network Converter C

PR22GI-NETWORK-CARD
StarTech
1: S/790.96
10In Stock
New At Mouser

Mfr. Part #
PR22GI-NETWORK-CARD

Mouser Part #
16-PR22GINETWORKCARD

New At Mouser

StarTech

Interface Modules 2 Port PCI Express 2 5Gbps Ethernet RJ45 Network Converter C

Datasheet

10In Stock

S/790.96

S/701.78

S/669.12

S/662.43

Min.: 1
Mult.: 1

Bulk

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

ST121HD20FXA2
StarTech
1: S/2,925.68
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

S/2,925.68

S/2,728.84

Min.: 1
Mult.: 1

Bulk

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

VDSL-LAN-EXTENDER-1G
StarTech
1: S/2,597.39
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

S/2,597.39

S/2,463.17

Min.: 1
Mult.: 1

Bulk

Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card

PCOA-G3-S4-0A
Samtec
1: S/12,914.58
2In Stock

Mfr. Part #
PCOA-G3-S4-0A

Mouser Part #
200-PCOA-G3-S4-0A

Samtec

Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card

Learn More

2In Stock

S/12,914.58

View

Min.: 1
Mult.: 1

Optical Transceivers

PCIe

PCOA

Bulk

Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card

PCOA-G4-Q4-0A
Samtec
1: S/25,470.53
2In Stock

Mfr. Part #
PCOA-G4-Q4-0A

Mouser Part #
200-PCOA-G4-Q4-0A

Samtec

Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card

Learn More

2In Stock

S/25,470.53

View

Min.: 1
Mult.: 1

Optical Transceivers

PCIe

PCOA

Bulk

Interface Modules DALI-2 SUB-MASTER

DLI-MCG024
Carlo Gavazzi
1: S/2,417.24
3In Stock

Mfr. Part #
DLI-MCG024

Mouser Part #
225-DLI-MCG024

Carlo Gavazzi

Interface Modules DALI-2 SUB-MASTER

Learn More

Datasheet

3In Stock

S/2,417.24

S/2,296.38

S/2,229.47

View

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: S/2,213.66
4In Stock

Mfr. Part #
SLS200USB0-02

Mouser Part #
515-SLS200USB0-02

Lantronix

Interface Modules SPIDER REMOTE IP KVM, USB, RoHS

Learn More

Datasheet

4In Stock

S/2,213.66

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: S/2,389.02
11In Stock

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

11In Stock

S/2,389.02

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 #
U336-000-GB-CA

Mouser Part #
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: S/2,588.12
7In Stock
16Expected 9/14/2026

Mfr. Part #
56005

Mouser Part #
867-56005

Murrelektronik

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

Datasheet

7In Stock

16Expected 9/14/2026

S/2,588.12

Min.: 1
Mult.: 1

Interface Modules

EtherNet/IP

2 Port

Ethernet

24 V

0 C

+ 55 C

Interface Modules Anybus PROFINET slave - Modbus TCP slave

ABC4017-A
HMS Networks
1: S/3,717.34
7In Stock

Mfr. Part #
ABC4017-A

Mouser Part #
898-ABC4017-A

HMS Networks

Interface Modules Anybus PROFINET slave - Modbus TCP slave

Datasheet

7In Stock

S/3,717.34

Min.: 1
Mult.: 1

Bulk

Interface Modules Anybus PROFINET slave - EtherCAT slave

ABC4020-A
HMS Networks
1: S/3,717.34
4In Stock

Mfr. Part #
ABC4020-A

Mouser Part #
898-ABC4020-A

HMS Networks

Interface Modules Anybus PROFINET slave - EtherCAT slave

Datasheet

4In Stock

S/3,717.34

Min.: 1
Mult.: 1

Bulk

Interface Modules Anybus Common ethernet slave - Common ethernet slave

ABC4090-A
HMS Networks
1: S/3,717.34
3In Stock
52On Order

Mfr. Part #
ABC4090-A

Mouser Part #
898-ABC4090-A

HMS Networks

Interface Modules Anybus Common ethernet slave - Common ethernet slave

Datasheet

3In Stock

52On Order

S/3,717.34

Min.: 1
Mult.: 1

Bulk

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

ADAM-4520A-A
Advantech
1: S/655.11
48In 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

48In Stock

S/655.11

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 ULI-414H, 4-port Industrial USB 3.2 Gen

BB-USH204-B
Advantech
1: S/607.23
18In Stock
7Expected 9/10/2026

Mfr. Part #
BB-USH204-B

Mouser Part #
923-BB-USH204-B

Advantech

Interface Modules ULI-414H, 4-port Industrial USB 3.2 Gen

Datasheet

18In Stock

7Expected 9/10/2026

S/607.23

Min.: 1
Mult.: 1

Interface Modules ET 200SP. IM 155-6 PN ST incl. BA 2xRJ45

6ES71556AA020BN0
Siemens
1: S/2,911.71
5In Stock
New At Mouser

Mfr. Part #
6ES71556AA020BN0

Mouser Part #
982-6ES71556AA020BN0

New At Mouser

Siemens

Interface Modules ET 200SP. IM 155-6 PN ST incl. BA 2xRJ45

Learn More

Datasheet

5In Stock

S/2,911.71

Min.: 1
Mult.: 1

Interface Modules

MultiFieldbus Interface Module

2 Port

RJ-45

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules 1-Port FTDI USB to RS232 Null Modem Converter

ICUSB232FTN
StarTech
1: S/219.07
387In Stock
20On Order
New At Mouser

Mfr. Part #
ICUSB232FTN

Mouser Part #
16-ICUSB232FTN

New At Mouser

StarTech

Interface Modules 1-Port FTDI USB to RS232 Null Modem Converter

Datasheet

387In Stock

20On Order

S/219.07

S/192.13

S/180.11

S/171.50

View

Min.: 1
Mult.: 1

Adapters

Adapter Cable

1 Port

921.6 Kbps

Serial

0 C

+ 55 C

Bulk

Interface Modules USB 3.0 to Gigabit Ethernet

USB31000S
StarTech
1: S/163.68
776In Stock
New At Mouser

Mfr. Part #
USB31000S

Mouser Part #
16-USB31000S

New At Mouser

StarTech

Interface Modules USB 3.0 to Gigabit Ethernet

Datasheet

776In Stock

S/163.68

S/145.15

S/138.38

S/133.51

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Isolated High Retention USB 1 Port RS232

US-159
Brainboxes
1: S/479.52
157In Stock
36On Order

Mfr. Part #
US-159

Mouser Part #
360-US-159

Brainboxes

Interface Modules Isolated High Retention USB 1 Port RS232

Learn More

Datasheet

157In Stock

36On Order

S/479.52

Min.: 1
Mult.: 1

Adapters

USB to RS-232

1 Port

921.6 kb/s

RS-232, USB

5 V

- 40 C

+ 80 C

Interface Modules UR20-FBC-MOD-TCP-V2

2476450000
Weidmuller
1: S/1,780.90
350In Stock

Mfr. Part #
2476450000

Mouser Part #
470-2476450000

Weidmuller

Interface Modules UR20-FBC-MOD-TCP-V2

Learn More

Datasheet

350In Stock

S/1,780.90

Min.: 1
Mult.: 1

Bus Couplers

Remote I/O Fieldbus Coupler

- 20 C

+ 60 C

UR20

Interface Modules New generation: interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; long-haul version; approval for Ex-zone 2 (Class 1, Div. 2)

OZD PROFI 12M G11-1300
Hirschmann
1: S/15,115.90
1In Stock

Mfr. Part #
OZD PROFI 12M G11-1300

Mouser Part #
566-942148004

Hirschmann

Datasheet

1In Stock

S/15,115.90

Min.: 1
Mult.: 1

Repeaters

PROFIBUS

2 Port

12 Mb/s

Fiber Optic

18 V

32 V

0 C

+ 60 C

Fieldbus Repeaters

Interface Modules ULI-227D5 RS-232 to TTL 5 V CNVTR, Port

BB-232LPTTL
Advantech
1: S/303.62
284In Stock

Mfr. Part #
BB-232LPTTL

Mouser Part #
600-232LPTTL

Advantech

Interface Modules ULI-227D5 RS-232 to TTL 5 V CNVTR, Port

Datasheet

284In Stock

S/303.62

Min.: 1
Mult.: 1

Converters

RS-232 to TTL/CMOS

2 Port

115.2 kb/s

RS-232, TTL

5 V

0 C

+ 70 C

Interface Modules ULI-227D3 RS-232 to TTL 3.3 V CNVTR Port

BB-232LPTTL33
Advantech
1: S/280.26
268In Stock
12Expected 9/10/2026

Mfr. Part #
BB-232LPTTL33

Mouser Part #
600-232LPTTL33

Advantech

Interface Modules ULI-227D3 RS-232 to TTL 3.3 V CNVTR Port

Learn More

Datasheet

268In Stock

12Expected 9/10/2026

S/280.26

Min.: 1
Mult.: 1

Converters

RS-232 to TTL/CMOS

2 Port

115.2 kb/s

RS-232

3.3 V

0 C

+ 70 C

Interface Modules ULI-223D RS-422 Converter, Port Powered,

BB-422PP9R
Advantech
1: S/347.99
415In Stock
500Expected 11/16/2026

Mfr. Part #
BB-422PP9R

Mouser Part #
600-422PP9R

Advantech

Interface Modules ULI-223D RS-422 Converter, Port Powered,

Learn More

Datasheet

415In Stock

500Expected 11/16/2026

S/347.99

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422

2 Port

115.2 kb/s

RS-232/422

5 V

0 C

+ 70 C

Interface Modules ULI-224TC Ind. RS-232 to RS-422/485 CNVT

BB-485LDRC9
Advantech
1: S/696.76
145In Stock
129Expected 9/7/2026

Mfr. Part #
BB-485LDRC9

Mouser Part #
600-485LDRC9

Advantech

Interface Modules ULI-224TC Ind. RS-232 to RS-422/485 CNVT

Learn More

Datasheet

145In Stock

129Expected 9/7/2026

S/696.76

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422/485

2 Port

115.2 kb/s

RS-232/422/485

10 V

30 V

- 40 C

+ 80 C

Interface Modules

Customer Service Office

Company

Resources

Support

ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
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)
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

Adapters
Add-On Boards
Audio Decoders
Audio Encoders
Audio Encoders/Decoders
Auto-Configuration Adapters
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Readers
Communication Converters
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
Device Couplers
Display Modules

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
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
Fiber Optic, RS-232/422/485

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