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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 USB C to Fiber Optic Converter - Open SFP

US1GC30SFP
StarTech
1: $333.15
5In Stock
New At Mouser

Mfr. Part No.
US1GC30SFP

Mouser Part No
16-US1GC30SFP

New At Mouser

StarTech

Interface Modules USB C to Fiber Optic Converter - Open SFP

Datasheet

5In Stock

$333.15

$300.19

Min.: 1
Mult.: 1

Bulk

Interface Modules 1 Port USB 2 0 over Cat5 Cat6 Ethernet Extender up to 33

USB2001EXT2NA
StarTech
1: $611.33
3In Stock
New At Mouser

Mfr. Part No.
USB2001EXT2NA

Mouser Part No
16-USB2001EXT2NA

New At Mouser

StarTech

Interface Modules 1 Port USB 2 0 over Cat5 Cat6 Ethernet Extender up to 33

Datasheet

3In Stock

$611.33

$588.33

Min.: 1
Mult.: 1

Bulk

Interface Modules 4 Port USB 2 0 Extender over Cat5 or Cat6 Up to 330 ft 10

USB2004EXT2NA
StarTech
1: $722.73
3In Stock
New At Mouser

Mfr. Part No.
USB2004EXT2NA

Mouser Part No
16-USB2004EXT2NA

New At Mouser

StarTech

Interface Modules 4 Port USB 2 0 Extender over Cat5 or Cat6 Up to 330 ft 10

Datasheet

3In Stock

$722.73

$681.19

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 0 to Gigabit Ethernet Network Converter Realtek

USB31000S2
StarTech
1: $37.50
61In Stock
New At Mouser

Mfr. Part No.
USB31000S2

Mouser Part No
16-USB31000S2

New At Mouser

StarTech

Interface Modules USB 3 0 to Gigabit Ethernet Network Converter Realtek

Datasheet

61In Stock

$37.50

$33.26

$31.70

$30.59

View

Min.: 1
Mult.: 1

Ethernet Adapter

Network Adapter

2 Port

5 Gbps

USB 3.2 Gen 1

+ 45 C

0 C

Bulk

Interface Modules USB 3 Gigabit Ethernet 10 100 1000 Network Converter

USB31000SW
StarTech
1: $39.09
90In Stock
New At Mouser

Mfr. Part No.
USB31000SW

Mouser Part No
16-USB31000SW

New At Mouser

StarTech

Interface Modules USB 3 Gigabit Ethernet 10 100 1000 Network Converter

Datasheet

90In Stock

$39.09

$34.67

$33.04

$31.88

View

Min.: 1
Mult.: 1

Bulk

Interface Modules VGA to HDMI Dongle

VGA2HDU
StarTech
1: $82.19
23In Stock
New At Mouser

Mfr. Part No.
VGA2HDU

Mouser Part No
16-VGA2HDU

New At Mouser

StarTech

Interface Modules VGA to HDMI Dongle

Datasheet

23In Stock

$82.19

$71.35

$66.04

$63.69

$61.17

Min.: 1
Mult.: 1

Bulk

Interface Modules RG_N CONTROLLER EtherNET/IP + TERM RES

NRGC-EIP
Carlo Gavazzi
1: $772.14
5In Stock

Mfr. Part No.
NRGC-EIP

Mouser Part No
225-NRGC-EIP

Carlo Gavazzi

Interface Modules RG_N CONTROLLER EtherNET/IP + TERM RES

Learn More

Datasheet

5In Stock

$772.14

$733.53

Quote

Min.: 1
Mult.: 1

19.2 V

32 V

- 20 C

+ 65 C

NRG

Interface Modules B102 HDMI to CSI-2 bridge (rev 2 with I2S audio)

70502
Auvidea
1: $127.80
29In Stock

Mfr. Part No.
70502

Mouser Part No
326-70502

Auvidea

Interface Modules B102 HDMI to CSI-2 bridge (rev 2 with I2S audio)

Learn More

Datasheet

29In Stock

$127.80

Min.: 1
Mult.: 1

Bridges

HDMI to CSI-2

3 Port

CSI-2, HDMI, I2S

B102

Bulk

Interface Modules USB 1 Port RS232 1MBaud

US-101
Brainboxes
1: $57.92
50In Stock

Mfr. Part No.
US-101

Mouser Part No
360-US-101

Brainboxes

Interface Modules USB 1 Port RS232 1MBaud

Learn More

Datasheet

50In Stock

$57.92

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-232

1 Port

921.6 kb/s

RS-232, USB 2.0

5 V

- 30 C

+ 80 C

Interface Modules Isolated High Retention USB 1 Port RS232

US-159
Brainboxes
1: $117.34
16In Stock
179Expected 2026/07/20

Mfr. Part No.
US-159

Mouser Part No
360-US-159

Brainboxes

Interface Modules Isolated High Retention USB 1 Port RS232

Learn More

Datasheet

16In Stock

179Expected 2026/07/20

$117.34

Min.: 1
Mult.: 1

Adapters

USB to RS-232

1 Port

921.6 kb/s

RS-232, USB

5 V

- 40 C

+ 80 C

Interface Modules Compact 1 Port RS232 High Retention USB 1MBaud

US-235
Brainboxes
1: $65.35
45In Stock

Mfr. Part No.
US-235

Mouser Part No
360-US-235

Brainboxes

Interface Modules Compact 1 Port RS232 High Retention USB 1MBaud

Learn More

Datasheet

45In Stock

$65.35

Min.: 1
Mult.: 1

Adapters

USB to RS-232

1 Port

921.6 kb/s

RS-232, USB

5 V

- 40 C

+ 80 C

Interface Modules Compact 1 Port RS422/485 High Retention USB 1MBaud

US-320
Brainboxes
1: $87.62
23In Stock

Mfr. Part No.
US-320

Mouser Part No
360-US-320

Brainboxes

Interface Modules Compact 1 Port RS422/485 High Retention USB 1MBaud

Learn More

Datasheet

23In Stock

$87.62

Min.: 1
Mult.: 1

Adapters

USB to RS-422/485

1 Port

1 Mb/s

RS-422/485, USB

5 V

- 40 C

+ 80 C

Interface Modules Gravity: Active Isolated RS485 to UART Signal Adapter Module

DFR0845
DFRobot
1: $19.90
117In Stock

Mfr. Part No.
DFR0845

Mouser Part No
426-DFR0845

DFRobot

Interface Modules Gravity: Active Isolated RS485 to UART Signal Adapter Module

Learn More

117In Stock

$19.90

Min.: 1
Mult.: 1

Adapters

RS-485 to UART

2 Port

1 Mb/s

RS-485, UART

3.3 V

5 V

- 40 C

+ 105 C

Interface Modules USB to RS485 Module

FIT0737
DFRobot
1: $8.50
647In Stock

Mfr. Part No.
FIT0737

Mouser Part No
426-FIT0737

DFRobot

Interface Modules USB to RS485 Module

Learn More

647In Stock

$8.50

Min.: 1
Mult.: 1

Converters

USB to RS-485

2 Port

115.2 kb/s

RS-485, USB

- 40 C

+ 85 C

Interface Modules Industrial Grade RS485 Repeater

FIT0772
DFRobot
1: $59.91
36In Stock
54Expected 2026/08/03

Mfr. Part No.
FIT0772

Mouser Part No
426-FIT0772

DFRobot

Interface Modules Industrial Grade RS485 Repeater

Learn More

36In Stock

54Expected 2026/08/03

$59.91

Min.: 1
Mult.: 1

Repeaters

RS-485

2 Port

9.6 kb/s

RS-485

9 V

24 V

- 20 C

+ 70 C

Interface Modules UR20-FBC-PN-IRT-V2

2566380000
Weidmuller
1: $451.97
10In Stock

Mfr. Part No.
2566380000

Mouser Part No
470-2566380000

Weidmuller

Interface Modules UR20-FBC-PN-IRT-V2

Learn More

Datasheet

10In Stock

$451.97

$408.79

Min.: 1
Mult.: 1

Bus Couplers

Remote I/O Fieldbus Coupler

- 20 C

+ 60 C

UR20

Interface Modules UR20-FBC-EC-ECO

2659690000
Weidmuller
1: $268.61
8In Stock

Mfr. Part No.
2659690000

Mouser Part No
470-2659690000

Weidmuller

Interface Modules UR20-FBC-EC-ECO

Learn More

Datasheet

8In Stock

$268.61

$240.26

$234.02

$232.84

View

Min.: 1
Mult.: 1

Bus Couplers

Remote I/O Fieldbus Coupler

- 20 C

+ 60 C

UR20

Interface Modules UR20-FBC-MOD-TCP-ECO

2659700000
Weidmuller
1: $330.29
8In Stock

Mfr. Part No.
2659700000

Mouser Part No
470-2659700000

Weidmuller

Interface Modules UR20-FBC-MOD-TCP-ECO

Learn More

Datasheet

8In Stock

$330.29

$253.74

$245.35

$243.21

View

Min.: 1
Mult.: 1

Bus Couplers

Remote I/O Fieldbus Coupler

- 20 C

+ 60 C

UR20

Interface Modules Central Office Interface, Fully-featured, Programmable Impedances, Internal Loop Switch, Programmable DC Mask, Single-in-line

Ag2120S
Silvertel
1: $13.00
158In Stock

Mfr. Part No.
Ag2120S

Mouser Part No
480-AG2120S

Silvertel

Interface Modules Central Office Interface, Fully-featured, Programmable Impedances, Internal Loop Switch, Programmable DC Mask, Single-in-line

Learn More

Datasheet

158In Stock

$13.00

$12.50

$12.26

$12.00

View

Min.: 1
Mult.: 1

Telecoms

PSTN

2-Wire

3.13 V/4.75 V

3.47 V/5.25 V

0 C

+ 70 C

Interface Modules New generation: interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; approval for Ex-zone 2 (Class 1, Div. 2)

OZD PROFI 12M G11
Hirschmann
1: $1,372.83
1In Stock

Mfr. Part No.
OZD PROFI 12M G11

Mouser Part No
566-942148001

Hirschmann

Interface Modules New generation: interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; approval for Ex-zone 2 (Class 1, Div. 2)

Datasheet

1In Stock

$1,372.83

$1,331.25

Min.: 1
Mult.: 1

Repeaters

PROFIBUS

2 Port

12 Mb/s

Fiber Optic

18 V

32 V

0 C

+ 60 C

Fieldbus Repeaters

Interface Modules ULI-227D3 RS-232 to TTL 3.3 V CNVTR Port

BB-232LPTTL33
Advantech
1: $72.01
178In Stock

Mfr. Part No.
BB-232LPTTL33

Mouser Part No
600-232LPTTL33

Advantech

Interface Modules ULI-227D3 RS-232 to TTL 3.3 V CNVTR Port

Learn More

Datasheet

178In Stock

$72.01

Min.: 1
Mult.: 1

Converters

RS-232 to TTL/CMOS

2 Port

115.2 kb/s

RS-232

3.3 V

0 C

+ 70 C

Interface Modules ULI-232TC RS-232 Repeater / Isolator

BB-232OPDR
Advantech
1: $237.35
28In Stock

Mfr. Part No.
BB-232OPDR

Mouser Part No
600-232OPDR

Advantech

Interface Modules ULI-232TC RS-232 Repeater / Isolator

Datasheet

28In Stock

$237.35

Min.: 1
Mult.: 1

Repeaters

RS-232

1 Port

115.2 kb/s

RS-232

10 V

30 V

- 40 C

+ 80 C

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

BB-232USB9M
Advantech
1: $83.01
33In Stock

Mfr. Part No.
BB-232USB9M

Mouser Part No
600-232USB9M

Advantech

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

Learn More

Datasheet

33In Stock

$83.01

Min.: 1
Mult.: 1

Converters

USB to RS-232

2 Port

12 Mb/s

RS-232, USB

5 V

- 40 C

+ 80 C

Interface Modules SELF POWERED 422 CONV. W/DB25S

BB-422LP25R
Advantech
1: $97.02
20In Stock

Mfr. Part No.
BB-422LP25R

Mouser Part No
600-422LP25R

Advantech

Interface Modules SELF POWERED 422 CONV. W/DB25S

Datasheet

20In Stock

$97.02

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 ULI-223T RS-422 Converter, Port Powered,

BB-422PP9TB
Advantech
1: $89.02
55In Stock

Mfr. Part No.
BB-422PP9TB

Mouser Part No
600-422PP9TB

Advantech

Interface Modules ULI-223T RS-422 Converter, Port Powered,

Learn More

Datasheet

55In Stock

$89.02

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422

2 Port

115.2 kb/s

RS-232/422

5 V

0 C

+ 70 C

BB-485USBTB-2W-LS

Interface Modules

Customer Service Office

Company

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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
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L-Com
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Maxtena
MEAN WELL
MeatPi
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Olimex Ltd.
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Opto 22
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Seeed Studio
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Shin Chin
Siemens
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StarTech
TechxArtisan
TE Connectivity
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Telemecanique Sensors
Terasic
Trenz Electronic
Tripp Lite
u-blox
Vector
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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