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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 GPIB User Installable Interface Module for EL33133A, EL34143A, EL34243A, E36731A

EL34GPBU
Keysight
1: ¥74,934.4
2In Stock

Mfr. Part #
EL34GPBU

Mouser Part #
372-EL34GPBU

Keysight

Interface Modules GPIB User Installable Interface Module for EL33133A, EL34143A, EL34243A, E36731A

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2In Stock

¥74,934.4

Min.: 1
Mult.: 1

Interface Modules

GPIB

1 Port

EL300000

Interface Modules Gravity: LTC4316 I2C Address Shifter - I2C Conflict Resolver for Arduino & Raspberry Pi

DFR1193
DFRobot
1: ¥980
16In Stock
New Product

Mfr. Part #
DFR1193

Mouser Part #
426-DFR1193

New Product

DFRobot

Interface Modules Gravity: LTC4316 I2C Address Shifter - I2C Conflict Resolver for Arduino & Raspberry Pi

Datasheet

16In Stock

¥980

Min.: 1
Mult.: 1

Interface Modules

I2C

2.25 V

5.5 V

0 C

+ 70 C

Bulk

Interface Modules RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/Dual TTL) with Built-in 12V Power Supply

TEL0190
DFRobot
1: ¥4,135.9
2In Stock
15On Order
New Product

Mfr. Part #
TEL0190

Mouser Part #
426-TEL0190

New Product

DFRobot

Interface Modules RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/Dual TTL) with Built-in 12V Power Supply

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2In Stock

15On Order

¥4,135.9

Min.: 1
Mult.: 1

Protocol Converter Module

4 Channel

USB

5 V

RainbowLink

Bulk

Interface Modules UR20-FBC-CAN

1334890000
Weidmuller
1: ¥62,697.8
2In Stock

Mfr. Part #
1334890000

Mouser Part #
470-1334890000

Weidmuller

Interface Modules UR20-FBC-CAN

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Datasheet

2In Stock

¥62,697.8

¥61,168

Min.: 1
Mult.: 1

I/O Modules

Remote I/O Fieldbus Coupler

- 20 C

+ 60 C

UR20

Interface Modules UR20-FBC-CC

2625010000
Weidmuller
1: ¥67,421.7
1In Stock

Mfr. Part #
2625010000

Mouser Part #
470-2625010000

Weidmuller

Interface Modules UR20-FBC-CC

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Datasheet

1In Stock

¥67,421.7

¥60,377.4

¥59,460.5

Min.: 1
Mult.: 1

Bus Couplers

Remote I/O Fieldbus Coupler

- 20 C

+ 60 C

UR20

Interface Modules RS 16IO 2W L H S

9445730000
Weidmuller
1: ¥18,520.2
5In Stock

Mfr. Part #
9445730000

Mouser Part #
470-9445730000

Weidmuller

Interface Modules RS 16IO 2W L H S

Datasheet

5In Stock

¥18,520.2

¥16,997

¥16,342.6

¥15,796.1

¥15,412.4

Min.: 1
Mult.: 1

Interface Modules RS 16IO 2W I-L H S

9445750000
Weidmuller
1: ¥23,340.4
5In Stock

Mfr. Part #
9445750000

Mouser Part #
470-9445750000

Weidmuller

Interface Modules RS 16IO 2W I-L H S

Datasheet

5In Stock

¥23,340.4

¥21,780.7

¥20,935.2

Min.: 1
Mult.: 1

Interface Modules USB A Socket to USB Type C Plug Adapter

5030
Adafruit
1: ¥157.8
2In Stock
400Expected 11/9/2026

Mfr. Part #
5030

Mouser Part #
485-5030

Adafruit

Interface Modules USB A Socket to USB Type C Plug Adapter

2In Stock

400Expected 11/9/2026

¥157.8

Min.: 1
Mult.: 1

Adapters

USB To USB Type-C

2 Port

5 V

Interface Modules Eaton Tripp Lite Series 2x1 Bi-Directional HDMI Switch - 4K 60 Hz, HDR, HDCP Passthrough

B119-002-BDS
Eaton
1: ¥6,017.8
4In Stock
New Product

Mfr. Part #
B119-002-BDS

Mouser Part #
545-B119-002-BDS

New Product

Eaton

Interface Modules Eaton Tripp Lite Series 2x1 Bi-Directional HDMI Switch - 4K 60 Hz, HDR, HDCP Passthrough

Datasheet

4In Stock

¥6,017.8

¥5,674

¥5,502.9

¥5,245.4

View

Min.: 1
Mult.: 1

Interface Modules

HDMI Switch

2 Port

HDMI

- 10 C

+ 45 C

Interface Modules 1-PORT USB EXTENDER KIT, POC

B203-101-POC
Tripp Lite
1: ¥22,496.6
3In Stock
44Expected 10/16/2026

Mfr. Part #
B203-101-POC

Mouser Part #
545-B203-101-POC

Tripp Lite

Interface Modules 1-PORT USB EXTENDER KIT, POC

Datasheet

3In Stock

44Expected 10/16/2026

¥22,496.6

¥19,956.9

¥19,202.8

Min.: 1
Mult.: 1

Ethernet Extenders

USB over Cat5/Cat6

Interface Modules Auto-configuration adapter 64 MB, USB 1.1, EEC

ACA21-USB (EEC)
Hirschmann
1: ¥69,393.3
1In Stock

Mfr. Part #
ACA21-USB (EEC)

Mouser Part #
566-943271003

Hirschmann

Interface Modules Auto-configuration adapter 64 MB, USB 1.1, EEC

Datasheet

1In Stock

¥69,393.3

¥66,046.3

¥63,651.2

Min.: 1
Mult.: 1

Adapters

USB 1.1

2 Port

USB 1.1

- 40 C

+ 70 C

ACA

Interface Modules 9-PIN RS-232 LINE BOOSTER

BB-232LB9R
Advantech
1: ¥14,998.8
9In Stock

Mfr. Part #
BB-232LB9R

Mouser Part #
600-232LB9R

Advantech

Interface Modules 9-PIN RS-232 LINE BOOSTER

Datasheet

9In Stock

¥14,998.8

Min.: 1
Mult.: 1

Repeaters

RS-232

2 Port

115.2 kb/s

RS-232

12 V

16 V

0 C

+ 70 C

Interface Modules SELF POWERED 422 CONV. W/DB25S

BB-422LP25R
Advantech
1: ¥16,111.7
11In Stock

Mfr. Part #
BB-422LP25R

Mouser Part #
600-422LP25R

Advantech

Interface Modules SELF POWERED 422 CONV. W/DB25S

Datasheet

11In Stock

¥16,111.7

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422

2 Port

115.2 kb/s

RS-232/422

12 V

0 C

+ 70 C

Interface Modules PORT PWR 9P 232/422 CONVERTER

BB-422LP9R
Advantech
1: ¥25,911.6
7In Stock

Mfr. Part #
BB-422LP9R

Mouser Part #
600-422LP9R

Advantech

Interface Modules PORT PWR 9P 232/422 CONVERTER

Datasheet

7In Stock

¥25,911.6

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422

2 Port

115.2 kb/s

RS-232/422

0 C

+ 70 C

Interface Modules ULI-234TCL RS-485 Isoaltor

BB-485OP
Advantech
1: ¥30,064.1
6In Stock
34On Order

Mfr. Part #
BB-485OP

Mouser Part #
600-485OP

Advantech

Interface Modules ULI-234TCL RS-485 Isoaltor

Learn More

Datasheet

6In Stock

34On Order

¥30,064.1

Min.: 1
Mult.: 1

Repeaters

RS-422/485

2 Port

RS-422/485

12 V

0 C

+ 55 C

Interface Modules ULI-234TC Ind. RS-422/485 Repeater / Iso

BB-485OPDR
Advantech
1: ¥39,365.7
4In Stock
125On Order

Mfr. Part #
BB-485OPDR

Mouser Part #
600-485OPDR

Advantech

Interface Modules ULI-234TC Ind. RS-422/485 Repeater / Iso

Learn More

Datasheet

4In Stock

125On Order

¥39,365.7

Min.: 1
Mult.: 1

Repeaters

RS-422/485

2 Port

115.2 kb/s

RS-422/485

10 V

30 V

- 40 C

+ 80 C

Interface Modules ISOLATED INLINE 485 CONVERTER, 25 PIN VE

BB-4WSD25OTB
Advantech
1: ¥23,752.3
2In Stock

Mfr. Part #
BB-4WSD25OTB

Mouser Part #
600-4WSD25OTB

Advantech

Interface Modules ISOLATED INLINE 485 CONVERTER, 25 PIN VE

Datasheet

2In Stock

¥23,752.3

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422/485

2 Port

115.2 kb/s

RS-232/422/485

10 V

48 V

0 C

+ 70 C

Interface Modules 232/422/485 FIBER MODEM W/ST

BB-FOSTC
Advantech
1: ¥32,273.2
6In Stock

Mfr. Part #
BB-FOSTC

Mouser Part #
600-FOSTC

Advantech

Interface Modules 232/422/485 FIBER MODEM W/ST

Datasheet

6In Stock

¥32,273.2

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Fiber Optic

2 Port

500 kb/s

Fiber Optic, RS-232/422/485

10 V

14 V

- 40 C

+ 80 C

Interface Modules ULI-224TH RS-232 to RS-422/485 CNVTR, PM

BB-SCP211-DFTB3
Advantech
1: ¥23,768.9
6In Stock

Mfr. Part #
BB-SCP211-DFTB3

Mouser Part #
600-SCP211-DFTB3

Advantech

Interface Modules ULI-224TH RS-232 to RS-422/485 CNVTR, PM

Datasheet

6In Stock

¥23,768.9

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422/485

2 Port

460.8 kb/s

RS-232/422/485

10 V

30 V

0 C

+ 70 C

Interface Modules USB TO ISOLATED SERIAL 2 PORT RS-422/485

BB-USOPTL4-2P
Advantech
1: ¥43,784
1In Stock
10On Order

Mfr. Part #
BB-USOPTL4-2P

Mouser Part #
600-USOPTL4-2P

Advantech

Interface Modules USB TO ISOLATED SERIAL 2 PORT RS-422/485

Datasheet

1In Stock

10On Order

¥43,784

Min.: 1
Mult.: 1

Converters

USB to RS-422/485

3 Port

12 Mb/s

RS-422/485, USB

5 V

0 C

+ 70 C

USOPTL4

Interface Modules FB-6SP

2316307
Phoenix Contact
1: ¥65,553
2In Stock

Mfr. Part #
2316307

Mouser Part #
651-2316307

Phoenix Contact

Interface Modules FB-6SP

Datasheet

2In Stock

¥65,553

Min.: 1
Mult.: 1

- 50 C

+ 90 C

Interface Modules EM-MODBUSGATEWAYIFS

2901528
Phoenix Contact
1: ¥73,879.6
1In Stock

Mfr. Part #
2901528

Mouser Part #
651-2901528

Phoenix Contact

Interface Modules EM-MODBUSGATEWAYIFS

Learn More

Datasheet

1In Stock

¥73,879.6

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Ethernet

1 Port

100 Mb/s

Ethernet, Modbus

19.2 V

28.8 V

- 35 C

+ 50 C

Interface Modules PV string com module RS-485 Modbus/RTU

2901674
Phoenix Contact
1: ¥40,063.3
3In Stock

Mfr. Part #
2901674

Mouser Part #
651-2901674

Phoenix Contact

Interface Modules PV string com module RS-485 Modbus/RTU

Learn More

Datasheet

3In Stock

¥40,063.3

Min.: 1
Mult.: 1

Interface Modules

Modbus RTU, RS-485

38.4 kb/s

Modbus RTU, RS-485

21.6 V

30 V

- 20 C

+ 70 C

SCK

Interface Modules NX1P RS-422/485 serial module

NX1W-CIF11
Omron Automation and Safety
1: ¥20,843.9
6In Stock

Mfr. Part #
NX1W-CIF11

Mouser Part #
653-NX1W-CIF11

Omron Automation and Safety

Interface Modules NX1P RS-422/485 serial module

Datasheet

6In Stock

¥20,843.9

¥19,129.7

¥18,393.9

¥17,779.3

View

Min.: 1
Mult.: 1

RS-422/485

Interface Modules NX1P RS-422/485 module 500M

NX1W-CIF12
Omron Automation and Safety
1: ¥33,181.8
3In Stock

Mfr. Part #
NX1W-CIF12

Mouser Part #
653-NX1W-CIF12

Omron Automation and Safety

Interface Modules NX1P RS-422/485 module 500M

Datasheet

3In Stock

¥33,181.8

¥30,892.9

¥29,771.8

¥29,107.4

View

Min.: 1
Mult.: 1

RS-422/485

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
IBASE
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