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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 Fiber Optic To RS-232/422/485 Converter

ADAM-4541-C
Advantech
1: $560.01
4In Stock
6Expected 11/08/2026

Mfr. Part No.
ADAM-4541-C

Mouser Part No
923-ADAM-4541-C

Advantech

Interface Modules Fiber Optic To RS-232/422/485 Converter

Datasheet

4In Stock

6Expected 11/08/2026

$560.01

Min.: 1
Mult.: 1

Converters

Fiber Optic to RS-232/422/485

3 Port

115.2 kb/s

Fiber Optic, RS-232/422/485

10 V

30 V

- 10 C

+ 70 C

Interface Modules 1 port isolated USB to RS232 converter m

ADAM-4562-AE
Advantech
1: $231.32
3In Stock
2Expected 20/08/2026

Mfr. Part No.
ADAM-4562-AE

Mouser Part No
923-ADAM-4562-AE

Advantech

Interface Modules 1 port isolated USB to RS232 converter m

Learn More

Datasheet

3In Stock

2Expected 20/08/2026

$231.32

Min.: 1
Mult.: 1

Converters

USB to RS-232/422/485

2 Port

115.2 kb/s

RS-232/422/485, USB

5 V

0 C

+ 70 C

ADAM-4562

Interface Modules ULI-351TK USB to RS-485 4-W (TB) CNVTR L

BB-485USBTB4WLS-A
Advantech
1: $192.92
2In Stock

Mfr. Part No.
BB-485USBTB4WLS-A

Mouser Part No
923-BB485USBTB4WLSA

Advantech

Interface Modules ULI-351TK USB to RS-485 4-W (TB) CNVTR L

Datasheet

2In Stock

$192.92

Min.: 1
Mult.: 1

Converters

USB to RS-485

1 Port

12 Mb/s

RS-485, USB

5 V

0 C

+ 70 C

Interface Modules TTL Interface RJ-45 Interface

WIZ750SR-105
WIZnet
1: $54.89
19In Stock
120Expected 21/12/2026

Mfr. Part No.
WIZ750SR-105

Mouser Part No
950-WIZ750SR-105

WIZnet

Interface Modules TTL Interface RJ-45 Interface

Learn More

19In Stock

120Expected 21/12/2026

$54.89

$44.32

$36.18

$34.18

View

Min.: 1
Mult.: 1

Serial Device Servers

Ethernet, TTL

3.3 V

- 40 C

+ 85 C

WIZ750SR

Bulk

Interface Modules PROFINET-failsafe interface modul

3SU14001LL103BA1
Siemens
1: $1,138.08
1In Stock

Mfr. Part No.
3SU14001LL103BA1

Mouser Part No
982-3SU14001LL103BA1

Siemens

Interface Modules PROFINET-failsafe interface modul

Learn More

Datasheet

1In Stock

$1,138.08

$1,043.08

Min.: 1
Mult.: 1

Interface Modules

PROFINET

1 Port

100 Mb/s

Ethernet

- 25 C

+ 60 C

3SU1

Interface Modules ET 200SP. IM155-6PN HS

6ES71556AU000DN0
Siemens
1: $1,734.70
1In Stock
New At Mouser

Mfr. Part No.
6ES71556AU000DN0

Mouser Part No
982-6ES71556AU000DN0

New At Mouser

Siemens

Interface Modules ET 200SP. IM155-6PN HS

Learn More

Datasheet

1In Stock

$1,734.70

Min.: 1
Mult.: 1

Interface Modules

2 Port

RJ-45

19.2 V

28.8 V

- 25 C

+ 60 C

ET200SP

Interface Modules ET 200AL, IM 157-1 DP

6ES71571AA000AB0
Siemens
1: $785.49
1In Stock

Mfr. Part No.
6ES71571AA000AB0

Mouser Part No
982-6ES71571AA000AB0

Siemens

Interface Modules ET 200AL, IM 157-1 DP

Datasheet

1In Stock

$785.49

Min.: 1
Mult.: 1

SIMATIC ET200 AL

Interface Modules ET 200AL, IM 157-1 PN

6ES71571AB000AB0
Siemens
1: $785.49
2In Stock
2Expected 10/09/2026

Mfr. Part No.
6ES71571AB000AB0

Mouser Part No
982-6ES71571AB000AB0

Siemens

Interface Modules ET 200AL, IM 157-1 PN

Datasheet

2In Stock

2Expected 10/09/2026

$785.49

Min.: 1
Mult.: 1

SIMATIC ET200 AL

Interface Modules SIMATIC DP,CON MOD FOR PM-E ET 200PRO

6ES71944BD000AA0
Siemens
1: $379.87
2In Stock

Mfr. Part No.
6ES71944BD000AA0

Mouser Part No
982-6ES71944BD000AA0

Siemens

Interface Modules SIMATIC DP,CON MOD FOR PM-E ET 200PRO

Datasheet

2In Stock

$379.87

$374.43

$367.29

$363.09

View

Min.: 1
Mult.: 1

SIMATIC DP

Interface Modules SIMATIC DP, CONNECTION PLUG F. PROFIBUS

6ES79720BA120XA0
Siemens
1: $220.84
1In Stock

Mfr. Part No.
6ES79720BA120XA0

Mouser Part No
982-6ES79720BA120XA0

Siemens

Interface Modules SIMATIC DP, CONNECTION PLUG F. PROFIBUS

Datasheet

1In Stock

$220.84

$199.98

$192.23

$186.57

$181.05

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules BUS CONNECTOR F. PROFIBUS. 35 DEGREE

6ES79720BA610XA0
Siemens
1: $220.86
10In Stock

Mfr. Part No.
6ES79720BA610XA0

Mouser Part No
982-6ES79720BA610XA0

Siemens

Interface Modules BUS CONNECTOR F. PROFIBUS. 35 DEGREE

Datasheet

10In Stock

$220.86

$199.98

$192.23

$186.57

$181.05

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules PROFIBUS CONNECTION PLUG

6ES79720BB120XA0
Siemens
1: $274.24
7In Stock

Mfr. Part No.
6ES79720BB120XA0

Mouser Part No
982-6ES79720BB120XA0

Siemens

Interface Modules PROFIBUS CONNECTION PLUG

Datasheet

7In Stock

$274.24

$257.26

$247.41

$240.11

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules CONNECTOR PROFI 12MB,T CBL,PG SOCKET

6ES79720BB420XA0
Siemens
1: $276.95
10In Stock

Mfr. Part No.
6ES79720BB420XA0

Mouser Part No
982-6ES79720BB420XA0

Siemens

Interface Modules CONNECTOR PROFI 12MB,T CBL,PG SOCKET

Datasheet

10In Stock

$276.95

$259.40

$247.41

$240.11

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules BUS CONNECTOR F. PROFIBUS. 35 DEGREE

6ES79720BB610XA0
Siemens
1: $268.91
5In Stock

Mfr. Part No.
6ES79720BB610XA0

Mouser Part No
982-6ES79720BB610XA0

Siemens

Interface Modules BUS CONNECTOR F. PROFIBUS. 35 DEGREE

Datasheet

5In Stock

$268.91

$264.72

$259.84

$254.98

View

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules PB CONNECTOR, 90 DEGREE, WITH PG SOCKET

6ES79720BB700XA0
Siemens
1: $268.91
3In Stock

Mfr. Part No.
6ES79720BB700XA0

Mouser Part No
982-6ES79720BB700XA0

Siemens

Interface Modules PB CONNECTOR, 90 DEGREE, WITH PG SOCKET

Datasheet

3In Stock

$268.91

$264.72

$259.84

$254.98

View

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules MODULE TM3-BUS RECEIVER

TM3XREC1
Schneider Electric
1: $222.95
5In Stock

Mfr. Part No.
TM3XREC1

Mouser Part No
996-TM3XREC1

Schneider Electric

Interface Modules MODULE TM3-BUS RECEIVER

Datasheet

5In Stock

$222.95

Min.: 1
Mult.: 1

Expansion Modules

Receiver

1 Port

Ethernet

17 V

24 V

- 10 C

+ 55 C

TM3X

Interface Modules MODULE TM3-BUS TRANSMITTER

TM3XTRA1
Schneider Electric
1: $292.98
9In Stock

Mfr. Part No.
TM3XTRA1

Mouser Part No
996-TM3XTRA1

Schneider Electric

Interface Modules MODULE TM3-BUS TRANSMITTER

Datasheet

9In Stock

$292.98

$243.28

$243.26

$243.24

View

Min.: 1
Mult.: 1

Expansion Modules

Transmitter

1 Port

Ethernet

- 10 C

+ 55 C

TM3X

Interface Modules CAN OPEN OPTION 5POS SCREW CONNECTOR

VW3A3628
Schneider Electric
1: $399.44
2In Stock

Mfr. Part No.
VW3A3628

Mouser Part No
996-VW3A3628

Schneider Electric

Interface Modules CAN OPEN OPTION 5POS SCREW CONNECTOR

Datasheet

2In Stock

$399.44

$399.34

$399.29

$398.54

View

Min.: 1
Mult.: 1

Communication Module

Lexium accs

Interface Modules SAFETY MODULE UEP Cat.4 24V SCREW

XPSUEP14AP
Schneider Electric
1: $430.83
7In Stock

Mfr. Part No.
XPSUEP14AP

Mouser Part No
996-XPSUEP14AP

Schneider Electric

Interface Modules SAFETY MODULE UEP Cat.4 24V SCREW

Learn More

Datasheet

7In Stock

$430.83

$430.81

View

Min.: 1
Mult.: 1

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

USOPTL4
Advantech
1: $260.26
81In Stock

Mfr. Part No.
USOPTL4

Mouser Part No
923-USOPTL4

Advantech

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

Datasheet

81In Stock

$260.26

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 30W Dual USB/ USB-C port car charger. UCB-C 18W 5V 3A, 9V 2A and USB 12W 5V 2.4A

ADC-30AB BBA
Delta Electronics
1: $58.53
8In Stock

Mfr. Part No.
ADC-30AB BBA

Mouser Part No
108-ADC-30ABBBA

Delta Electronics

Interface Modules 30W Dual USB/ USB-C port car charger. UCB-C 18W 5V 3A, 9V 2A and USB 12W 5V 2.4A

Learn More

Datasheet

8In Stock

$58.53

$51.25

$49.03

$47.23

View

Min.: 1
Mult.: 1

Interface Modules

PD Charging, USB

2 Port

USB

30D

Interface Modules 1-Port USB to RS-422/485 with max 3M baud; 25kV ESD & 3kV Isolation, Metal case, 5V DC PSU

USBC-H-422/485-M-ISO PRO
Connective Peripherals
1: $416.74
7In Stock

Mfr. Part No.
USBC-H-422/485-M-ISO PRO

Mouser Part No
734-USBCH422/485MISO

Connective Peripherals

Interface Modules 1-Port USB to RS-422/485 with max 3M baud; 25kV ESD & 3kV Isolation, Metal case, 5V DC PSU

Learn More

Datasheet

7In Stock

$416.74

$371.55

$348.33

$334.43

Min.: 1
Mult.: 1

Adapters

USB

0 C

+ 70 C

Interface Modules Multi-Function Serial Accessory Card - DTE Interface

MTAC-MFSER-DTE
MultiTech
1: $117.03
2In Stock

Mfr. Part No.
MTAC-MFSER-DTE

Mouser Part No
125-MTAC-MFSER-DTE

MultiTech

Interface Modules Multi-Function Serial Accessory Card - DTE Interface

Datasheet

2In Stock

$117.03

$88.23

$86.98

$84.81

View

Min.: 1
Mult.: 1

Add-On Boards

RS-232/422/485

Interface Modules StampS3 GroveBreakOut is specialized expansion board designed for the M5StampS3

A144
M5Stack
1: $10.83
14In Stock

Mfr. Part No.
A144

Mouser Part No
170-A144

M5Stack

Interface Modules StampS3 GroveBreakOut is specialized expansion board designed for the M5StampS3

Datasheet

14In Stock

$10.83

Min.: 1
Mult.: 1

Interface Modules

I2C

0 C

+ 40 C

Interface Modules "5x5cm system" universal functional base, the thickness of the product is 15mm.

K025-B
M5Stack
1: $17.29
4In Stock

Mfr. Part No.
K025-B

Mouser Part No
170-K025-B

M5Stack

Interface Modules "5x5cm system" universal functional base, the thickness of the product is 15mm.

Datasheet

4In Stock

$17.29

Min.: 1
Mult.: 1

Add-On Boards

9 V

24 V

BASE

Interface Modules

Customer Service Office

Company

Resources

Support

ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
Analog Devices Inc.
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

Adapaters
Adapters
Add-On Boards
Audio Decoder
Audio Encoder
Audio Encoder/Decoder
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Readers
Communication Converters
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
Device Couplers

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
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
3.135 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