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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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Part #

Interface Modules ULI-321DCK USB x 1 Lck Iso. RS-232 DB9M

BB-USO9ML2-LS-A
Advantech
1: $220.71
22In Stock

Mfr. Part #
BB-USO9ML2-LS-A

Mouser Part #
923-BB-USO9ML2-LS-A

Advantech

Interface Modules ULI-321DCK USB x 1 Lck Iso. RS-232 DB9M

Learn More

Datasheet

22In Stock

$220.71

Min.: 1
Mult.: 1

Converters

USB to RS-232

2 Port

12 Mb/s

RS-232, USB 2.0

5 V

0 C

+ 70 C

USO9ML2

Interface Modules NX IO Serial RS-232C 1port

NX-CIF101
Omron Automation and Safety
1: $1,075.18
3In Stock

Mfr. Part #
NX-CIF101

Mouser Part #
653-NXCIF101

Omron Automation and Safety

Interface Modules NX IO Serial RS-232C 1port

Datasheet

3In Stock

$1,075.18

Min.: 1
Mult.: 1

Serial Communication Cards

RS-232

1 Port

230.4 kb/s

RS-232

0 C

+ 50 C

Interface Modules CANOPEN 4 DSUB PORTS TAP

TSXCANTDM4
Schneider Electric
1: $227.48
33In Stock

Mfr. Part #
TSXCANTDM4

Mouser Part #
996-TSXCANTDM4

Schneider Electric

Interface Modules CANOPEN 4 DSUB PORTS TAP

Datasheet

33In Stock

$227.48

$226.40

$223.83

$218.10

View

Min.: 1
Mult.: 1

Junction Boxes

CANopen

Interface Modules ULI-232DC 3-Way Iso. RS-232 DIN Rail RPT

BB-232OPDRI
Advantech
1: $393.03
41In Stock

Mfr. Part #
BB-232OPDRI

Mouser Part #
600-232OPDRI

Advantech

Interface Modules ULI-232DC 3-Way Iso. RS-232 DIN Rail RPT

Datasheet

41In Stock

$393.03

Min.: 1
Mult.: 1

Repeaters

RS-232

2 Port

115.2 kb/s

RS-232

10 V

48 V

- 40 C

+ 80 C

Interface Modules EXPAN KIT PCI / PXI PCIe-8560 / PXI-8565

PCIe-PXI-EXP-KIT
ADLINK Technology
1: $2,030.41
4In Stock

Mfr. Part #
PCIe-PXI-EXP-KIT

Mouser Part #
976-PCIE-PXI-EXP-KIT

ADLINK Technology

Interface Modules EXPAN KIT PCI / PXI PCIe-8560 / PXI-8565

Datasheet

4In Stock

$2,030.41

$1,911.69

Min.: 1
Mult.: 1

Expansion Kits

PCIe to PXI

PCI

Bulk

Interface Modules GW EIP/MODBUS 1E/2DB9

1062423
Phoenix Contact
1: $1,265.39
3In Stock

Mfr. Part #
1062423

Mouser Part #
651-1062423

Phoenix Contact

Interface Modules GW EIP/MODBUS 1E/2DB9

Learn More

Datasheet

3In Stock

$1,265.39

Min.: 1
Mult.: 1

Converters

EtherNet/IP to Modbus

3 Port

230.4 kb/s

Ethernet, Modbus

10.8 V

30 V

- 40 C

+ 70 C

Interface Modules GW PL HART4-BUS 4-CHNL/4 INSTRMNTS

2702234
Phoenix Contact
1: $1,187.80
11In Stock

Mfr. Part #
2702234

Mouser Part #
651-2702234

Phoenix Contact

Interface Modules GW PL HART4-BUS 4-CHNL/4 INSTRMNTS

Learn More

Datasheet

11In Stock

$1,187.80

Min.: 1
Mult.: 1

Expansion Modules

HART4-BUS

4 Channel

1.2 kb/s

19.2 V

30 V

- 40 C

+ 70 C

GW PL

Interface Modules NX EtherNet/IP Coupler

NX-EIC202
Omron Automation and Safety
1: $803.04
8In Stock

Mfr. Part #
NX-EIC202

Mouser Part #
653-NX-EIC202

Omron Automation and Safety

Interface Modules NX EtherNet/IP Coupler

8In Stock

$803.04

$767.76

Min.: 1
Mult.: 1

Interface Modules 2-Port HDMI Extender and Splitter Over CAT6, 4K 60Hz, 230ft (70m)

4K7012IC-EXTEND-HDMI
StarTech
1: $719.22
4In Stock
New Product

Mfr. Part #
4K7012IC-EXTEND-HDMI

Mouser Part #
179-4K7012ICEXTENDHD

New Product

StarTech

Interface Modules 2-Port HDMI Extender and Splitter Over CAT6, 4K 60Hz, 230ft (70m)

Datasheet

4In Stock

$719.22

$680.57

Min.: 1
Mult.: 1

HDMI Extender

2 Port

5 Gb/s

100 VAC

240 VAC

0 C

+ 50 C

Interface Modules 4-Port HDMI Extender and Splitter Over CAT6, 4K 60Hz, 230ft (70m)

4K7014IC-EXTEND-HDMI
StarTech
1: $978.60
3In Stock
New Product

Mfr. Part #
4K7014IC-EXTEND-HDMI

Mouser Part #
179-4K7014ICEXTENDHD

New Product

StarTech

Interface Modules 4-Port HDMI Extender and Splitter Over CAT6, 4K 60Hz, 230ft (70m)

Datasheet

3In Stock

$978.60

$923.23

Min.: 1
Mult.: 1

HDMI Extender

4 Port

100 VAC

240 VAC

0 C

+ 50 C

Interface Modules An Openterface Mini-KVM which offers a plug and play network independent experience,establishes HDMI and USB connection.

OP-MINIKVM-BASIC
TechxArtisan
1: $128.16
38In Stock
116Expected 2026-08-06

Mfr. Part #
OP-MINIKVM-BASIC

Mouser Part #
392-OP-MINIKVM-BASIC

TechxArtisan

Interface Modules An Openterface Mini-KVM which offers a plug and play network independent experience,establishes HDMI and USB connection.

Learn More

Datasheet

38In Stock

116Expected 2026-08-06

$128.16

Min.: 1
Mult.: 1

KVM Switches

HDMI, USB 2.0, USB Type-C

4 Port

HDMI, USB 2.0, USB Type-C

0 C

+ 40 C

Openterface Mini-KVM

Each

Interface Modules 4 kV AC 576 kbit/s RS232 Medical Isolator

RS232 E1
EMO Systems
1: $255.56
58In Stock

Mfr. Part #
RS232 E1

Mouser Part #
126-RS232E1

EMO Systems

Interface Modules 4 kV AC 576 kbit/s RS232 Medical Isolator

Datasheet

58In Stock

$255.56

$232.69

$224.25

$219.27

View

Min.: 1
Mult.: 1

Isolators

576 kb/s

RS-232

2.4 V

15 V

- 40 C

+ 70 C

Bulk

Interface Modules Component with Audio to HDMI Format Converter

CPNTA2HDMI
StarTech
1: $257.44
4In Stock
New At Mouser

Mfr. Part #
CPNTA2HDMI

Mouser Part #
16-CPNTA2HDMI

New At Mouser

StarTech

Interface Modules Component with Audio to HDMI Format Converter

Datasheet

4In Stock

$257.44

$247.52

$243.20

$240.67

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 2 Port DVI Splitter with Audio

ST122DVIA
StarTech
1: $258.19
5In Stock
New At Mouser

Mfr. Part #
ST122DVIA

Mouser Part #
16-ST122DVIA

New At Mouser

StarTech

Interface Modules 2 Port DVI Splitter with Audio

Datasheet

5In Stock

$258.19

$247.94

$244.17

$241.92

View

Min.: 1
Mult.: 1

Bulk

Interface Modules INTERFACE MODULE DB9 FEMALE

RBMIDB09F
L-Com
1: $201.20
4In Stock
New At Mouser

Mfr. Part #
RBMIDB09F

Mouser Part #
17-RBMIDB09F

New At Mouser

L-Com

Interface Modules INTERFACE MODULE DB9 FEMALE

4In Stock

$201.20

$192.72

$189.20

$185.67

View

Min.: 1
Mult.: 1

Interconnect

Interface Modules RainbowLink V2 is a pocket-sized debugging workstation combining 4 communication channels: isolated RS485, RS232, and dual TTL. Includes 12V/5V/3.3V power outputs. Ideal for field engineering, IoT, and industrial automation.

TEL0190
DFRobot
1: $34.03
2In Stock
8Expected 2026-07-20
New Product

Mfr. Part #
TEL0190

Mouser Part #
426-TEL0190

New Product

DFRobot

Learn More

2In Stock

8Expected 2026-07-20

$34.03

Min.: 1
Mult.: 1

Protocol Converter Module

4 Channel

USB

5 V

RainbowLink

Bulk

Interface Modules RS 16IO 1W R S

9441500000
Weidmuller
1: $139.84
1In Stock

Mfr. Part #
9441500000

Mouser Part #
470-9441500000

Weidmuller

Interface Modules RS 16IO 1W R S

Datasheet

1In Stock

$139.84

$134.19

$130.33

$128.19

View

Min.: 1
Mult.: 1

Interface Modules RS 16IO 1W I R S

9441860000
Weidmuller
1: $249.44
5In Stock

Mfr. Part #
9441860000

Mouser Part #
470-9441860000

Weidmuller

Interface Modules RS 16IO 1W I R S

Datasheet

5In Stock

$249.44

$218.97

$218.95

$218.94

View

Min.: 1
Mult.: 1

Interface Modules 232/422 CONV W/LEDS

BB-422LCON
Advantech
1: $172.80
1In Stock
5Expected 2026-07-22

Mfr. Part #
BB-422LCON

Mouser Part #
600-422LCON

Advantech

Interface Modules 232/422 CONV W/LEDS

Datasheet

1In Stock

5Expected 2026-07-22

$172.80

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422

2 Port

90 kb/s

RS-232/422

12 V

Interface Modules ULI-351DK USB RS-485 4-W (DB9F) CNVTR Lo

BB-485USB9F-4W-LS
Advantech
1: $152.64
3In Stock

Mfr. Part #
BB-485USB9F-4W-LS

Mouser Part #
600-485USB9F-4W-LS

Advantech

Interface Modules ULI-351DK USB RS-485 4-W (DB9F) CNVTR Lo

Datasheet

3In Stock

$152.64

Min.: 1
Mult.: 1

Converters

USB to RS-485

2 Port

12 Mb/s

RS-485, USB

5 V

0 C

+ 70 C

Interface Modules Modlink MSDD-set: Frame 4000-68112-0000000, insert 4000-68000-1220000

4000-68112-1220000
Murrelektronik
1: $304.78
4In Stock
New At Mouser

Mfr. Part #
4000-68112-1220000

Mouser Part #
867-4000681121220000

New At Mouser

Murrelektronik

Interface Modules Modlink MSDD-set: Frame 4000-68112-0000000, insert 4000-68000-1220000

Datasheet

4In Stock

$304.78

Min.: 1
Mult.: 1

Interface Modules RS 16IO 3W I R S

9441600000
Weidmuller
1: $236.89
5In Stock

Mfr. Part #
9441600000

Mouser Part #
470-9441600000

Weidmuller

Interface Modules RS 16IO 3W I R S

Datasheet

5In Stock

$236.89

$207.52

$207.50

$207.49

View

Min.: 1
Mult.: 1

Interface Modules Cordless Auto-configuration adapter 512 MB, USB 2.0, EEC

ACA22A-USB MINI
Hirschmann
1: $385.13
1In Stock

Mfr. Part #
ACA22A-USB MINI

Mouser Part #
566-942152001

Hirschmann

Interface Modules Cordless Auto-configuration adapter 512 MB, USB 2.0, EEC

Datasheet

1In Stock

$385.13

$379.89

Min.: 1
Mult.: 1

Adapters

USB 2.0

2 Port

USB 2.0

- 40 C

+ 70 C

ACA

Interface Modules MODLINK MSDD SOCKET INSERT IEC, 250VAC/10A acc. EN 60320-2-2/F

4000-68000-0080000
Murrelektronik
1: $60.34
1In Stock
New At Mouser

Mfr. Part #
4000-68000-0080000

Mouser Part #
867-4000680000080000

New At Mouser

Murrelektronik

Interface Modules MODLINK MSDD SOCKET INSERT IEC, 250VAC/10A acc. EN 60320-2-2/F

Datasheet

1In Stock

$60.34

Min.: 1
Mult.: 1

Interface Modules MODLINK MSDD DATA INSERT, 2USB-A female/female

4000-68000-0930000
Murrelektronik
1: $229.39
1In Stock

Mfr. Part #
4000-68000-0930000

Mouser Part #
867-4000680000930000

Murrelektronik

Interface Modules MODLINK MSDD DATA INSERT, 2USB-A female/female

Datasheet

1In Stock

$229.39

Min.: 1
Mult.: 1

Interface Modules

Data Insert

2 Port

5 Gb/s

USB

30 VAC, 42.4 V

Interface Modules

Mouser Electronics®

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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
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M5Stack
Maxtena
MEAN WELL
MeatPi
Microchip
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MultiTech
Murrelektronik
NetBurner
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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