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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.
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Please see our large selection of interface modules below.

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Part #

Interface Modules An expansion module of RS232 serial communication with isolation

M131
M5Stack
1: €19.69
23In Stock

Mfr. Part No.
M131

Mouser Part No
170-M131

M5Stack

Interface Modules An expansion module of RS232 serial communication with isolation

Learn More

Datasheet

23In Stock

€19.69

Min.: 1
Mult.: 1

Expansion Modules

RS-232

9 V

24 V

0 C

+ 40 C

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

M139
M5Stack
1: €16.30
11In Stock
30Expected 02/10/2026

Mfr. Part No.
M139

Mouser Part No
170-M139

M5Stack

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

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Datasheet

11In Stock

30Expected 02/10/2026

€16.30

Min.: 1
Mult.: 1

Multiple Function Modules

RS-485

9 V

24 V

0 C

+ 40 C

Interface Modules ESP32 programming tool with USB to serial port in STAMP series package

S006
M5Stack
1: €4.56
54In Stock

Mfr. Part No.
S006

Mouser Part No
170-S006

M5Stack

Interface Modules ESP32 programming tool with USB to serial port in STAMP series package

Datasheet

54In Stock

€4.56

Min.: 1
Mult.: 1

Add-On Boards

USB

MODULE

Interface Modules Mini CAN Unitis a compact CAN bus communication module that utilizes TJA1051T

U179
M5Stack
1: €4.26
235In Stock

Mfr. Part No.
U179

Mouser Part No
170-U179

M5Stack

Interface Modules Mini CAN Unitis a compact CAN bus communication module that utilizes TJA1051T

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Datasheet

235In Stock

€4.26

Min.: 1
Mult.: 1

Communication Modules

CANbus

1 Port

1 Mb/s

CAN

5 V

24 V

0 C

+ 40 C

Interface Modules QUINT-HP-COM/USB-SER

1252055
Phoenix Contact
1: €53.50
4In Stock
4Expected 01/10/2026

Mfr. Part No.
1252055

Mouser Part No
651-1252055

Phoenix Contact

Interface Modules QUINT-HP-COM/USB-SER

Datasheet

4In Stock

4Expected 01/10/2026

€53.50

Min.: 1
Mult.: 1

Interface Modules

USB

18 V

32 V

- 25 C

+ 70 C

QUINT

Bulk

Interface Modules USB to SPI Dongle Kit, includes one USB to SPI Dongle, USB Cable, and 10-pin Ribbon Cable

EVKT-USBSPI-00
Monolithic Power Systems (MPS)
1: €44.72
6In Stock

Mfr. Part No.
EVKT-USBSPI-00

Mouser Part No
946-EVKT-USBSPI-00

Monolithic Power Systems (MPS)

Interface Modules USB to SPI Dongle Kit, includes one USB to SPI Dongle, USB Cable, and 10-pin Ribbon Cable

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Datasheet

6In Stock

€44.72

Min.: 1
Mult.: 1

Interface Modules

USB to SPI

1 Port

SPI, USB

USB to SPI

Interface Modules ET 200SP. IM 155-6 PN ST

6ES71556AU020BN0
Siemens
1: €564.09
2In Stock
2Expected 02/11/2026
New At Mouser

Mfr. Part No.
6ES71556AU020BN0

Mouser Part No
982-6ES71556AU020BN0

New At Mouser

Siemens

Interface Modules ET 200SP. IM 155-6 PN ST

Learn More

Datasheet

2In Stock

2Expected 02/11/2026

€564.09

€504.07

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 USB Flash Drive Interface Module

VDRIVE2
FTDI
1: €22.88
334In Stock
NRND

Mfr. Part No.
VDRIVE2

Mouser Part No
895-VDRIVE2

NRND

FTDI

Interface Modules USB Flash Drive Interface Module

Learn More

Datasheet

334In Stock

€22.88

€20.77

€19.26

€18.79

Min.: 1
Mult.: 1

Interface Modules

USB Flash Drive

1 Port

SPI, UART, USB

5 V

- 30 C

+ 85 C

VDRIVE

Bulk

Interface Modules Communication Interface PCI Device Slave PROFIBUS-DP

CIFX 50-DP
Hilscher
1: €536.64
10In Stock
New At Mouser

Mfr. Part No.
CIFX 50-DP

Mouser Part No
1018-CIFX50-DP

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Device Slave PROFIBUS-DP

Datasheet

10In Stock

€536.64

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface PCI Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 50-RE
Hilscher
1: €446.34
10In Stock
New At Mouser

Mfr. Part No.
CIFX 50-RE

Mouser Part No
1018-CIFX50-RE

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10In Stock

€446.34

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface PCI Express Device Slave PROFIBUS-DP

CIFX 50E-DP
Hilscher
1: €626.08
10In Stock
New At Mouser

Mfr. Part No.
CIFX 50E-DP

Mouser Part No
1018-CIFX50E-DP

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Express Device Slave PROFIBUS-DP

Datasheet

10In Stock

€626.08

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 50E-RE
Hilscher
1: €536.64
14In Stock
New At Mouser

Mfr. Part No.
CIFX 50E-RE

Mouser Part No
1018-CIFX50E-RE

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

14In Stock

€536.64

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface PCI Express Device Slave extended temperature PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 50E-RE\ET
Hilscher
1: €572.76
10In Stock
New At Mouser

Mfr. Part No.
CIFX 50E-RE\ET

Mouser Part No
1018-CIFX50E-REET

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Express Device Slave extended temperature PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10In Stock

€572.76

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface PCI Express Controller Master PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 50E-RE+ML
Hilscher
1: €796.36
10In Stock
New At Mouser

Mfr. Part No.
CIFX 50E-RE+ML

Mouser Part No
1018-CIFX50E-REML

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Express Controller Master PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10In Stock

€796.36

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface Mini PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 90E-RE\F
Hilscher
1: €590.82
10In Stock
New At Mouser

Mfr. Part No.
CIFX 90E-RE\F

Mouser Part No
1018-CIFX90E-REF

New At Mouser

Hilscher

Interface Modules Communication Interface Mini PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10In Stock

€590.82

Min.: 1
Mult.: 1

Ethernet, Serial

3.135 V

3.465 V

0 C

+ 55 C

cifX

Each

Interface Modules Communication Interface M.2 3042 Key B+M Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX M3042100BM-RE\F
Hilscher
1: €618.34
10In Stock
New At Mouser

Mfr. Part No.
CIFX M3042100BM-RE\F

Mouser Part No
1018-CIFXM3042100BMR

New At Mouser

Hilscher

Interface Modules Communication Interface M.2 3042 Key B+M Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10In Stock

€618.34

Min.: 1
Mult.: 1

Ethernet, Serial

3.135 V

3.465 V

0 C

+ 55 C

cifX

Each

Interface Modules USB C Gen 1 Dual Monitor Dual 4K60 PD 3 0 90W

DK30C2DPEP
StarTech
1: €266.10
5In Stock Restricted Availability
New At Mouser

Mfr. Part No.
DK30C2DPEP

Mouser Part No
16-DK30C2DPEP

New At Mouser

StarTech

Interface Modules USB C Gen 1 Dual Monitor Dual 4K60 PD 3 0 90W

Datasheet

5In Stock

€266.10

€263.31

€258.58

Min.: 1
Mult.: 1

Restricted Availability

Bulk

Interface Modules 1 Port FTDI USB Serial Converter Cable w Isolation

ICUSB2321FIS
StarTech
1: €152.03
16In Stock
New At Mouser

Mfr. Part No.
ICUSB2321FIS

Mouser Part No
16-ICUSB2321FIS

New At Mouser

StarTech

Interface Modules 1 Port FTDI USB Serial Converter Cable w Isolation

Datasheet

16In Stock

€152.03

€133.58

€126.94

€122.03

Min.: 1
Mult.: 1

Bulk

Interface Modules 4 port USB to RS232 Converter

ICUSB2324
StarTech
1: €102.14
14In Stock
New At Mouser

Mfr. Part No.
ICUSB2324

Mouser Part No
16-ICUSB2324

New At Mouser

StarTech

Interface Modules 4 port USB to RS232 Converter

Datasheet

14In Stock

€102.14

Min.: 1
Mult.: 1

Bulk

Interface Modules USB to Serial Converter with COM Retention

ICUSB2324852
StarTech
1: €118.40
28In Stock
New At Mouser

Mfr. Part No.
ICUSB2324852

Mouser Part No
16-ICUSB2324852

New At Mouser

StarTech

Interface Modules USB to Serial Converter with COM Retention

Datasheet

28In Stock

€118.40

€105.14

€100.25

€98.58

Min.: 1
Mult.: 1

Bulk

Interface Modules USB to RS-232 Converter with COM Retention

ICUSB232PRO
StarTech
1: €37.56
43In Stock
48Expected 14/09/2026
New At Mouser

Mfr. Part No.
ICUSB232PRO

Mouser Part No
16-ICUSB232PRO

New At Mouser

StarTech

Interface Modules USB to RS-232 Converter with COM Retention

Datasheet

43In Stock

48Expected 14/09/2026

€37.56

€33.46

€31.91

€30.78

View

Min.: 1
Mult.: 1

Adapters

Adapter Cable

1 Port

921.6 Kbps

Serial

- 10 C

+ 80 C

Bulk

Interface Modules 90cm USB to RS232 Serial Converter Cable

ICUSB232SM3
StarTech
1: €38.26
91In Stock
New At Mouser

Mfr. Part No.
ICUSB232SM3

Mouser Part No
16-ICUSB232SM3

New At Mouser

StarTech

Interface Modules 90cm USB to RS232 Serial Converter Cable

Datasheet

91In Stock

€38.26

€34.31

€32.40

€31.55

View

Min.: 1
Mult.: 1

Adapters

Serial Adapter

1 Port

921.6 Kbps

Serial

0 C

+ 55 C

Bulk

Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M

ICUSB232V2
StarTech
1: €29.34
296In Stock
400Expected 18/09/2026
New At Mouser

Mfr. Part No.
ICUSB232V2

Mouser Part No
16-ICUSB232V2

New At Mouser

StarTech

Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M

Datasheet

296In Stock

400Expected 18/09/2026

€29.34

€26.02

€24.58

€23.93

View

Min.: 1
Mult.: 1

Adapters

Adapter Cable

1 Port

921.6 Kbps

Serial

0 C

+ 60 C

Bulk

Interface Modules 8 Port USB to RS 232 422 485 Serial Converter w metal housin

ICUSB234858I
StarTech
1: €492.75
14In Stock
21Expected 14/09/2026
New At Mouser

Mfr. Part No.
ICUSB234858I

Mouser Part No
16-ICUSB234858I

New At Mouser

StarTech

Interface Modules 8 Port USB to RS 232 422 485 Serial Converter w metal housin

Datasheet

14In Stock

21Expected 14/09/2026

€492.75

€451.97

Min.: 1
Mult.: 1

Bulk

Interface Modules 1.8m USB to RS422/485 Serial Cable

ICUSB422
StarTech
1: €95.18
76In Stock
75Expected 21/09/2026
New At Mouser

Mfr. Part No.
ICUSB422

Mouser Part No
16-ICUSB422

New At Mouser

StarTech

Interface Modules 1.8m USB to RS422/485 Serial Cable

Datasheet

76In Stock

75Expected 21/09/2026

€95.18

€82.80

€77.62

€73.92

€70.73

Min.: 1
Mult.: 1

Adapters

Cable Adapter

1 Port

921.6 Kbps

Serial

0 C

+ 55 C

Bulk

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
Design Gateway
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
PCIe
RJ-45
Ethernet, RS-232/422/485
PCI, 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