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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 RS-485COMMUNICATIONS MODULE/

RS485MS-2W
Littelfuse
1: kr 1 791,50
1In Stock

Mfr. Part No.
RS485MS-2W

Mouser Part No
576-RS485MS-2W

Littelfuse

Interface Modules RS-485COMMUNICATIONS MODULE/

Learn More

Datasheet

1In Stock

kr 1 791,50

kr 1 607,99

kr 1 576,21

kr 1 524,36

Min.: 1
Mult.: 1

Communication Modules

Modbus

1 Port

RS-485

24 V

- 20 C

+ 50 C

RS485

Bulk

Interface Modules PORT POW 4KV 232 OPTO ISO

BB-232SPHI4
Advantech
1: kr 1 406,62
3In Stock

Mfr. Part No.
BB-232SPHI4

Mouser Part No
600-232SPHI4

Advantech

Interface Modules PORT POW 4KV 232 OPTO ISO

Datasheet

3In Stock

kr 1 406,62

Min.: 1
Mult.: 1

Isolators

RS-232

2 Port

115.2 kb/s

RS-232

12 V

Interface Modules ULI-321DK USB to 1 x Lck RS-232 DB9M CNV

BB-232USB9M-LS
Advantech
1: kr 828,01
5In Stock

Mfr. Part No.
BB-232USB9M-LS

Mouser Part No
600-232USB9M-LS

Advantech

Interface Modules ULI-321DK USB to 1 x Lck RS-232 DB9M CNV

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Datasheet

5In Stock

kr 828,01

Min.: 1
Mult.: 1

Converters

USB to RS-232

2 Port

12 Mb/s

RS-232, USB

- 40 C

+ 80 C

Interface Modules PORT PWR 9P 232/422 CONVERTER

BB-422LP9R
Advantech
1: kr 1 618,55
7In Stock

Mfr. Part No.
BB-422LP9R

Mouser Part No
600-422LP9R

Advantech

Interface Modules PORT PWR 9P 232/422 CONVERTER

Datasheet

7In Stock

kr 1 618,55

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-224TE Heavy Ind. RS-232 to RS-422/48

BB-485DRCI-PH
Advantech
1: kr 3 072,61
3In Stock

Mfr. Part No.
BB-485DRCI-PH

Mouser Part No
600-485DRCI-PH

Advantech

Interface Modules ULI-224TE Heavy Ind. RS-232 to RS-422/48

Datasheet

3In Stock

kr 3 072,61

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

- 40 C

+ 85 C

Interface Modules ULI-234TE Heavy IND RS-422/485 Isolated

BB-485OPDRI-PH
Advantech
1: kr 3 351,94
2In Stock

Mfr. Part No.
BB-485OPDRI-PH

Mouser Part No
600-485OPDRI-PH

Advantech

Interface Modules ULI-234TE Heavy IND RS-422/485 Isolated

Datasheet

2In Stock

kr 3 351,94

Min.: 1
Mult.: 1

Repeaters

RS-422/485

2 Port

115.2 kb/s

RS-422/485

10 V

48 V

- 40 C

+ 85 C

Interface Modules ULI-361DK USB to 1 x Lck RS-485 2W DB9F

BB-485USB9F-2W-LS
Advantech
1: kr 1 057,46
12In Stock

Mfr. Part No.
BB-485USB9F-2W-LS

Mouser Part No
600-485USB9F-2W-LS

Advantech

Interface Modules ULI-361DK USB to 1 x Lck RS-485 2W DB9F

Datasheet

12In Stock

kr 1 057,46

Min.: 1
Mult.: 1

Converters

USB to RS-485

2 Port

12 Mb/s

RS-485, USB

5 V

- 40 C

+ 70 C

Interface Modules 9 PIN 232 FO MODEM W/HANDSHAKE

BB-9PFLST
Advantech
1: kr 2 035,10
4In Stock

Mfr. Part No.
BB-9PFLST

Mouser Part No
600-9PFLST

Advantech

Interface Modules 9 PIN 232 FO MODEM W/HANDSHAKE

Datasheet

4In Stock

kr 2 035,10

Min.: 1
Mult.: 1

Converters

RS-232 to Fiber Optic

2 Port

115.2 kb/s

RS-232, Fiber Optic

12 V

0 C

+ 50 C

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

BB-FOSTC
Advantech
1: kr 1 938,36
3In Stock
2Expected 2/19/2026

Mfr. Part No.
BB-FOSTC

Mouser Part No
600-FOSTC

Advantech

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

Datasheet

3In Stock

2Expected 2/19/2026

kr 1 938,36

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-211CI RS-232/422/485 to Fiber Conver

BB-FOSTCDRI
Advantech
1: kr 3 471,65
2In Stock
3Expected 3/5/2026

Mfr. Part No.
BB-FOSTCDRI

Mouser Part No
600-FOSTCDRI

Advantech

Interface Modules ULI-211CI RS-232/422/485 to Fiber Conver

Datasheet

2In Stock

3Expected 3/5/2026

kr 3 471,65

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

+ 80 C

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

BB-USOPTL4-2P
Advantech
1: kr 2 629,72
3In Stock

Mfr. Part No.
BB-USOPTL4-2P

Mouser Part No
600-USOPTL4-2P

Advantech

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

Datasheet

3In Stock

kr 2 629,72

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 AXL F RS UNI XC 1H

2702006
Phoenix Contact
1: kr 6 403,20
1In Stock

Mfr. Part No.
2702006

Mouser Part No
651-2702006

Phoenix Contact

Interface Modules AXL F RS UNI XC 1H

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Datasheet

1In Stock

kr 6 403,20

Min.: 1
Mult.: 1

Communication Modules

RS-232/422/485

3 Port

100 Mb/s

RS-232/422/485

5 V

- 40 C

+ 70 C

Interface Modules PSI-TERMINATOR-PB- TBUS

2702636
Phoenix Contact
1: kr 1 509,51
5In Stock

Mfr. Part No.
2702636

Mouser Part No
651-2702636

Phoenix Contact

Interface Modules PSI-TERMINATOR-PB- TBUS

Datasheet

5In Stock

kr 1 509,51

Min.: 1
Mult.: 1

Interface Modules

PROFIBUS, RS-485

2 Port

PROFIBUS, RS-485

18 V

30 V

- 40 C

+ 70 C

Interface Modules PSI-MOS-RS232/FO 660 E

2708368
Phoenix Contact
1: kr 5 300,85
2In Stock

Mfr. Part No.
2708368

Mouser Part No
651-2708368

Phoenix Contact

Interface Modules PSI-MOS-RS232/FO 660 E

Learn More

Datasheet

2In Stock

kr 5 300,85

Min.: 1
Mult.: 1

Converters

Fiber Optic to RS-232

2 Port

115.2 kb/s

Fiber Optic, RS-232

18 V

30 V

- 20 C

+ 60 C

PSI-MOS-RS232

Interface Modules EM-MODBUSGATEWAYIFS

2901528
Phoenix Contact
1: kr 4 184,70
1In Stock

Mfr. Part No.
2901528

Mouser Part No
651-2901528

Phoenix Contact

Interface Modules EM-MODBUSGATEWAYIFS

Learn More

Datasheet

1In Stock

kr 4 184,70

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: kr 2 429,50
1In Stock
3Expected 2/25/2026

Mfr. Part No.
2901674

Mouser Part No
651-2901674

Phoenix Contact

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

Learn More

Datasheet

1In Stock

3Expected 2/25/2026

kr 2 429,50

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 EM-ETH-GATEWAY-IFS

2901988
Phoenix Contact
1: kr 4 044,22
2In Stock
1Expected 3/26/2026

Mfr. Part No.
2901988

Mouser Part No
651-2901988

Phoenix Contact

Interface Modules EM-ETH-GATEWAY-IFS

Learn More

Datasheet

2In Stock

1Expected 3/26/2026

kr 4 044,22

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Ethernet

1 Port

100 Mb/s

Ethernet

19.2 V

28.8 V

- 25 C

+ 50 C

Interface Modules NX1P RS-422/485 serial module

NX1W-CIF11
Omron Automation and Safety
1: kr 970,46
8In Stock

Mfr. Part No.
NX1W-CIF11

Mouser Part No
653-NX1W-CIF11

Omron Automation and Safety

Interface Modules NX1P RS-422/485 serial module

Datasheet

8In Stock

kr 970,46

kr 881,83

Min.: 1
Mult.: 1

RS-422/485

Interface Modules NX1P RS-422/485 module 500M

NX1W-CIF12
Omron Automation and Safety
1: kr 1 933,84
3In Stock

Mfr. Part No.
NX1W-CIF12

Mouser Part No
653-NX1W-CIF12

Omron Automation and Safety

Interface Modules NX1P RS-422/485 module 500M

Datasheet

3In Stock

kr 1 933,84

kr 1 627,60

kr 1 598,48

Min.: 1
Mult.: 1

RS-422/485

Interface Modules USB/HART Modem with CSA approval

FXA195-S1
Endress+Hauser
1: kr 8 387,61
1In Stock Restricted Availability

Mfr. Part No.
FXA195-S1

Mouser Part No
67-FXA195-S1

Endress+Hauser

Interface Modules USB/HART Modem with CSA approval

Datasheet

1In Stock

kr 8 387,61

Min.: 1
Mult.: 1

Restricted Availability

USB

5 V

- 20 C

+ 50 C

FXA195

Each

Interface Modules USB-to-1-Wire /iButton Adapter

DS9481R-3C7+
Analog Devices / Maxim Integrated
1: kr 1 653,58
10In Stock

Mfr. Part No.
DS9481R-3C7+

Mouser Part No
700-DS9481R-3C7+

Analog Devices / Maxim Integrated

Interface Modules USB-to-1-Wire /iButton Adapter

Datasheet

10In Stock

kr 1 653,58

kr 1 500,58

kr 1 442,92

kr 1 318,11

View

Min.: 1
Mult.: 1

Adapters

USB to 1-Wire

2 Port

RJ-11, USB

DS9481R

Bulk

Interface Modules USB-to-SPI Interface Adapter for SC1894

SC-USB-SPI-PICO
Analog Devices / Maxim Integrated
1: kr 2 037,66
4In Stock

Mfr. Part No.
SC-USB-SPI-PICO

Mouser Part No
700-SC-USB-SPI-PICO

Analog Devices / Maxim Integrated

Interface Modules USB-to-SPI Interface Adapter for SC1894

Datasheet

4In Stock

kr 2 037,66

kr 1 849,16

kr 1 778,05

Quote

Min.: 1
Mult.: 1

Adapters

USB to SPI

2 Port

SPI, USB

Bulk

Interface Modules MODLINK MSDD SINGLE COMBI INSERT USA NEMA 5-15, 1xRJ45 female/female

4000-68000-4040000
Murrelektronik
1: kr 1 345,72
4In Stock

Mfr. Part No.
4000-68000-4040000

Mouser Part No
867-4000680004040000

Murrelektronik

Interface Modules MODLINK MSDD SINGLE COMBI INSERT USA NEMA 5-15, 1xRJ45 female/female

Learn More

Datasheet

4In Stock

kr 1 345,72

Min.: 1
Mult.: 1

Ethernet I/O Modules

30 VAC

125 VAC

Bulk

Interface Modules Hubport/7c 7 port international plug

301-2010-27
Digi
1: kr 2 743,40
4In Stock

Mfr. Part No.
301-2010-27

Mouser Part No
888-301-2010-27

Digi

Interface Modules Hubport/7c 7 port international plug

Datasheet

4In Stock

kr 2 743,40

Min.: 1
Mult.: 1

Hubs

USB 2.0

7 Port

480 Mb/s

USB

120 VAC

230 VAC

0 C

+ 55 C

Interface Modules VGA to HDMI converter for retro computers

VGA2HDMI-BOXED
Olimex Ltd.
1: kr 193,37
1In Stock
6On Order
New Product

Mfr. Part No.
VGA2HDMI-BOXED

Mouser Part No
909-VGA2HDMI-BOXED

New Product

Olimex Ltd.

Interface Modules VGA to HDMI converter for retro computers

Datasheet

1In Stock

6On Order

kr 193,37

Min.: 1
Mult.: 1

Bulk

Interface Modules

Customer Service Office

Company

Resources

Support

4D Systems
ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
AMD
Amphenol
Analog Devices Inc.
Apacer
Applied Motion
ARBOR Technology
ArduSimple
Auvidea
Axiomtek
Banner Engineering
Basler
Benewake
Brainboxes
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
FTDI
HARTING
Hirschmann
HMS Networks
IBASE
iC-Haus
IDEC
IEI
Infineon
Innodisk
iWave Global
IXYS
Kaga FEI
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
Neutron Controls
Nexcom
ODrive Robotics
Olimex Ltd.
Omron
Opto 22
Performance Motion Devices
Phoenix Contact
ProSoft Technology
Raspberry Pi
Renesas Electronics
ROBOTIS
Samtec
Schneider Electric
SECO
Seeed Studio
Sensata
Shin Chin
Siemens
Silvertel
Staco
StarTech
TechxArtisan
TE Connectivity
Tektronix
Telemecanique Sensors
Terasic
Trenz Electronic
Tripp Lite
Vector
Vicor
Vishay
Weidmuller
WIZnet
Xenarc

Adapter
Adapter Card
Adapters
Add-On Boards
Atomic Motion Base
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Card Reader
Communication Converter
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
DisplayPort
Ethernet Adapter
Ethernet I/O Modules
Ethernet Module

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
APAX-5580
Actuator Sensor Interface - AS-i
Adapter Cable
Adapter Card
Adapter Hub
Analog I/O, Digital I/O
Audio, DP, Ethernet, HDMI, PD Charging, USB 3.2
Audio, DP, Ethernet, HDMI, PD Charging, USB 3.2, USB Type-C, VGA

1 Port
2 Port
3 Port
4 Port
5 Port
6 Port
7 Port
8 Port
9 Port
10 Port
11 Port
12 Port
13 Port
14 Port
15 Port
16 Port
18 Port
19 Port
22 Port
24 Port

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
307.2 kb/s
400 kb/s
460.8 kb/s
500 kb/s
576 kb/s
900 kb/s

USB
USB 3.2
USB 2.0
CAN
Serial
PCI, RS-232
RS-232
Ethernet
RS-232, USB
RS-485
RS-232, USB 2.0
PCI, PCIe
RS-232/422/485
RS-422/485, USB
RJ45
CAN, PCIe
ISA, PCI
PCIe
PCIe, RS-232
RS-485, USB 2.0

0 V
1.2 V
2.25 V
2.4 V
2.7 V
3 V
3.1 V
3.13 V/4.75 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
4.25 V, 9 V
4.4 V
4.5 V
4.75 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
3.47 V/5.25 V
3.5 V
3.6 V
5 V
5 V, 12 V
5.2 V
5.25 V
5.25 V, 15 V
5.5 V
10 V
12 V
12.25 V
14 V
15 V

4
30D
90655
112011
112021
112034
120111
182135
20A
3SU1
AAV
ABFC
ABFH
ADAM-4000
ADAM-4542+
ADAM-4561
ADAM-4562
ADAM-5090
APAX-5001/5002
APEHC