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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 BUS CONNECTOR F. PROFIBUS, W/O PG SOCKET

6ES79720BA420XA0
Siemens
1: $174.73
30In Stock

Mfr. Part #
6ES79720BA420XA0

Mouser Part #
982-6ES79720BA420XA0

Siemens

Interface Modules BUS CONNECTOR F. PROFIBUS, W/O PG SOCKET

Datasheet

30In Stock

$174.73

$158.23

$152.09

$147.61

$143.25

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules PB CONNECTOR, 90 DEGREE, W/O PG SOCKET

6ES79720BA520XA0
Siemens
1: $174.73
26In Stock

Mfr. Part #
6ES79720BA520XA0

Mouser Part #
982-6ES79720BA520XA0

Siemens

Interface Modules PB CONNECTOR, 90 DEGREE, W/O PG SOCKET

Datasheet

26In Stock

$174.73

$158.23

$152.09

$147.61

$143.25

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules CONNECTION PLUG F. PROFIBUS, FASTCONNECT

6ES79720BB520XA0
Siemens
1: $218.62
13In Stock

Mfr. Part #
6ES79720BB520XA0

Mouser Part #
982-6ES79720BB520XA0

Siemens

Interface Modules CONNECTION PLUG F. PROFIBUS, FASTCONNECT

Datasheet

13In Stock

$218.62

$203.64

$195.75

$189.98

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules RESISTOR PROFI TERMINATING

6ES79720DA000AA0
Siemens
1: $546.87
18In Stock

Mfr. Part #
6ES79720DA000AA0

Mouser Part #
982-6ES79720DA000AA0

Siemens

Interface Modules RESISTOR PROFI TERMINATING

Datasheet

18In Stock

$546.87

$529.14

$501.62

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules CONTROLLER M241-24IO Relay CAN MASTER

TM241CEC24R
Schneider Electric
1: $1,058.67
3In Stock

Mfr. Part #
TM241CEC24R

Mouser Part #
996-TM241CEC24R

Schneider Electric

Interface Modules CONTROLLER M241-24IO Relay CAN MASTER

Datasheet

3In Stock

$1,058.67

Min.: 1
Mult.: 1

TM241C

Interface Modules Module TM3 Expert 2 HSC Screw

TM3XHSC202
Schneider Electric
1: $1,090.40
3In Stock

Mfr. Part #
TM3XHSC202

Mouser Part #
996-TM3XHSC202

Schneider Electric

Interface Modules Module TM3 Expert 2 HSC Screw

Datasheet

3In Stock

$1,090.40

$1,090.35

Min.: 1
Mult.: 1

Interface Modules ELECTRONIC OPTION CARD ETHERNET TCP-IP A

VW3A3616
Schneider Electric
1: $526.10
11In Stock
16Expected 2026-06-29

Mfr. Part #
VW3A3616

Mouser Part #
996-VW3A3616

Schneider Electric

Interface Modules ELECTRONIC OPTION CARD ETHERNET TCP-IP A

Datasheet

11In Stock

16Expected 2026-06-29

$526.10

$491.83

$491.82

Min.: 1
Mult.: 1

Interface Modules OPTION MUDULE PROFINET

VW3A3627
Schneider Electric
1: $592.76
6In Stock
5Expected 2026-06-29

Mfr. Part #
VW3A3627

Mouser Part #
996-VW3A3627

Schneider Electric

Interface Modules OPTION MUDULE PROFINET

Datasheet

6In Stock

5Expected 2026-06-29

$592.76

$592.75

Min.: 1
Mult.: 1

Communication Module

VW3A36

Interface Modules SAFETY MODULE UEP Cat.4 24V SCREW

XPSUEP14AP
Schneider Electric
1: $355.85
9In Stock

Mfr. Part #
XPSUEP14AP

Mouser Part #
996-XPSUEP14AP

Schneider Electric

Interface Modules SAFETY MODULE UEP Cat.4 24V SCREW

Learn More

Datasheet

9In Stock

$355.85

$330.78

Min.: 1
Mult.: 1

Interface Modules ULI-212CI RS-232/422/485 to SM Fiber (ST

BB-FOSTCDRI-ST
Advantech
1: $666.86
6In Stock
Verify Status with Factory

Mfr. Part #
BB-FOSTCDRI-ST

Mouser Part #
600-FOSTCDRI-ST

Verify Status with Factory

Advantech

Interface Modules ULI-212CI RS-232/422/485 to SM Fiber (ST

Datasheet

6In Stock

$666.86

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Fiber Optic

2 Port

115.2 kb/s

Fiber Optic, RS-232/422/485

10 V

48 V

- 40 C

+ 85 C

Interface Modules Interface Modules ULI-341TC USB to 1 x Iso RS-422/485 TB

USOPTL4
Advantech
1: $205.92
145In Stock

Mfr. Part #
USOPTL4

Mouser Part #
923-USOPTL4

Advantech

Interface Modules Interface Modules ULI-341TC USB to 1 x Iso RS-422/485 TB

Datasheet

145In Stock

$205.92

Min.: 1
Mult.: 1

Converters

USB 2.0 to RS-422/485

2 Port

12 Mb/s

RS-422/485, USB 2.0

5 V

0 C

+ 70 C

USOPTL4

Interface Modules DinBase is a "5X5cm" series base specially designed for "DinRail" rail fixing.

M132
M5Stack
Shipping Restricted

Mfr. Part #
M132

Mouser Part #
170-M132

M5Stack

Interface Modules DinBase is a "5X5cm" series base specially designed for "DinRail" rail fixing.

Learn More

Datasheet

Shipping Restricted

Interface Modules

GPIO, UART

2 Port

GPIO, UART

9 V

24 V

Interface Modules Serial to Ethernet Module based on RP2040 MCU, Includes W5100S

WIZ500SR-RP
WIZnet
1: $23.76
22In Stock

Mfr. Part #
WIZ500SR-RP

Mouser Part #
950-WIZ500SR-RP

WIZnet

Interface Modules Serial to Ethernet Module based on RP2040 MCU, Includes W5100S

Learn More

22In Stock

$23.76

Min.: 1
Mult.: 1

Serial Device Servers

Ethernet, UART

3.135 V

3.465 V

- 20 C

+ 85 C

WIZ5xxSR-RP

Interface Modules Serial to Ethernet Module based on RP2040 MCU, W5100S & RJ45 & Serial Port

WIZ510SR-RP
WIZnet
1: $39.60
23In Stock

Mfr. Part #
WIZ510SR-RP

Mouser Part #
950-WIZ510SR-RP

WIZnet

Interface Modules Serial to Ethernet Module based on RP2040 MCU, W5100S & RJ45 & Serial Port

Learn More

23In Stock

$39.60

Min.: 1
Mult.: 1

Serial Device Servers

Ethernet, UART

3.135 V

3.465 V

- 20 C

+ 85 C

WIZ5xxSR-RP

Interface Modules 2PT DVI/AUD SPLITTER,SNGLE LNK

B116-002A
Tripp Lite
1: $188.91
16In Stock
50Expected 2026-10-20

Mfr. Part #
B116-002A

Mouser Part #
545-B116-002A

Tripp Lite

Interface Modules 2PT DVI/AUD SPLITTER,SNGLE LNK

Datasheet

16In Stock

50Expected 2026-10-20

$188.91

$176.86

$174.24

$171.62

View

Min.: 1
Mult.: 1

DVI

Bulk

Interface Modules USB OVER CAT5 EXTENDER KIT

B202-150
Tripp Lite
1: $78.80
153In Stock

Mfr. Part #
B202-150

Mouser Part #
545-B202-150

Tripp Lite

Interface Modules USB OVER CAT5 EXTENDER KIT

Datasheet

153In Stock

$78.80

$71.60

$67.91

$64.67

View

Min.: 1
Mult.: 1

Ethernet Extenders

USB over Cat5/Cat6

Bulk

Interface Modules USB 2.0/CAT5 EXTNDR,NO DRIVER

B203-101-PNP
Tripp Lite
1: $276.21
10In Stock

Mfr. Part #
B203-101-PNP

Mouser Part #
545-B203-101-PNP

Tripp Lite

Interface Modules USB 2.0/CAT5 EXTNDR,NO DRIVER

Datasheet

10In Stock

$276.21

$234.82

$226.08

Quote

Min.: 1
Mult.: 1

Expansion Modules

USB 2.0 to Ethernet

2 Port

480 Mb/s

Ethernet, USB 2.0

100 VAC

240 VAC

0 C

+ 40 C

USB over Cat5/Cat6

Bulk

Interface Modules 4PT USB 2.0/CAT5EXTNDR, NO DRV

B203-104-PNP
Tripp Lite
1: $320.33
15In Stock

Mfr. Part #
B203-104-PNP

Mouser Part #
545-B203-104-PNP

Tripp Lite

Interface Modules 4PT USB 2.0/CAT5EXTNDR, NO DRV

Datasheet

15In Stock

$320.33

$296.93

$295.43

View

Min.: 1
Mult.: 1

Ethernet Extenders

USB over Cat5/Cat6

Bulk

Interface Modules USB C TO GIGABIT ETHERNET ADPT

U436-06N-GB
Tripp Lite
1: $54.03
228In Stock

Mfr. Part #
U436-06N-GB

Mouser Part #
545-U436-06N-GB

Tripp Lite

Interface Modules USB C TO GIGABIT ETHERNET ADPT

Datasheet

228In Stock

$54.03

$45.91

$43.04

$40.98

View

Min.: 1
Mult.: 1

Adapters

USB Type-C, Thunderbolt 3 to Ethernet

1 Port

5 Gb/s

Ethernet, Thunderbolt 3, USB Type-C

0 C

+ 70 C

Network

Interface Modules USB C/USB A SD/MSD CARD READER

U452-000-SD-A
Tripp Lite
1: $53.21
53In Stock

Mfr. Part #
U452-000-SD-A

Mouser Part #
545-U452-000-SD-A

Tripp Lite

Interface Modules USB C/USB A SD/MSD CARD READER

Datasheet

53In Stock

$53.21

$47.38

$45.16

$43.56

View

Min.: 1
Mult.: 1

Adapters

USB 3.1, USB Type-C to Micro SD, SD

2 Port

5 Gb/s

Micro SD, SD, USB 3.1, USB Type-C

0 C

+ 40 C

Memory Card Readers

Interface Modules 3PT TYPEC/A HUB-GIGADPTANDCHGR

U460-003-3AGB-C
Tripp Lite
1: $134.12
21In Stock

Mfr. Part #
U460-003-3AGB-C

Mouser Part #
545-U460-003-3AGB-C

Tripp Lite

Interface Modules 3PT TYPEC/A HUB-GIGADPTANDCHGR

Datasheet

21In Stock

$134.12

$121.02

$113.46

$107.88

$102.89

Min.: 1
Mult.: 1

Hubs

USB Type-C to Ethernet, PD Charging, USB 3.1

5 Port

1 Gb/s

Ethernet, PD Charging, USB 3.1, USB Type-C

0 C

+ 45 C

U460

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 ULI-226T RS-485 Converter, Port Powered,

BB-485SD9TB
Advantech
1: $128.16
155In Stock

Mfr. Part #
BB-485SD9TB

Mouser Part #
600-485SD9TB

Advantech

Interface Modules ULI-226T RS-485 Converter, Port Powered,

Learn More

Datasheet

155In Stock

$128.16

Min.: 1
Mult.: 1

Converters

RS-232 to RS-485

2 Port

115.2 kb/s

RS-232/485

12 V

0 C

+ 70 C

Interface Modules USB TO TTL 3.3V 1 PORT WITH DB9M

BB-TTL3USB9M
Advantech
1: $129.60
32In Stock

Mfr. Part #
BB-TTL3USB9M

Mouser Part #
600-TTL3USB9M

Advantech

Interface Modules USB TO TTL 3.3V 1 PORT WITH DB9M

Datasheet

32In Stock

$129.60

Min.: 1
Mult.: 1

Converters

USB to TTL

2 Port

12 Mb/s

TTL, USB

3.3 V

- 40 C

+ 85 C

Interface Modules GW PL DP/MODBUS

2316365
Phoenix Contact
1: $1,487.59
2In Stock

Mfr. Part #
2316365

Mouser Part #
651-2316365

Phoenix Contact

Interface Modules GW PL DP/MODBUS

Learn More

Datasheet

2In Stock

$1,487.59

Min.: 1
Mult.: 1

Converters

Modbus RTU to PROFIBUS DP

1 Port

12 Mb/s

18 V

30 V

- 40 C

+ 85 C

Interface Modules

Mouser Electronics®

Company

Resources

Support

ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
AMD
Analog Devices Inc.
Apacer
Applied Motion
ARBOR Technology
ArduSimple
Auvidea
Axiomtek
Azoteq
Banner Engineering
Basler
Benewake
Brainboxes
Broadcom Limited
Carlo Gavazzi
CCS
Connective Peripherals
Crouzet
Delta Electronics
DFRobot
Digi International
Digilent
Digital View
Display Visions
dissecto
DLP Design
Eaton
EMO Systems
Endress+Hauser
EnOcean
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
Matrix Orbital
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
SECO
Seeed Studio
Sensata
Shin Chin
Siemens
Silvertel
Staco
StarTech
TechxArtisan
TE Connectivity
Tektronix
Telemecanique Sensors
Terasic
Trenz Electronic
Tripp Lite
u-blox
Vector
Vicor
Vishay
Weidmuller
WIZnet
Xenarc

Adapter
Adapter Card
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

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
15 Port
16 Port
18 Port
32 Port
1 Channel
1 Slot
2 Channel

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
900 kb/s
921.6 Kbps
921.6 kb/s

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

0 V
1.2 V
2.25 V
2.4 V
2.7 V
2.97 V
3 V
3.1 V
3.13 V/4.75 V
3.135 V
3.2 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
4.4 V
4.5 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
3.4 V
3.465 V
3.47 V/5.25 V
3.5 V
3.6 V
5 V
5 V, 12 V
5.2 V
5.25 V
5.5 V
10 V
12 V
12.25 V
14 V
15 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