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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 Dual Port Network Card PCIe 10G NBASE T NIC

ST10GPEXNDPI
StarTech
1: $824.57
3In Stock
New At Mouser

Mfr. Part #
ST10GPEXNDPI

Mouser Part #
16-ST10GPEXNDPI

New At Mouser

StarTech

Interface Modules Dual Port Network Card PCIe 10G NBASE T NIC

Datasheet

3In Stock

$824.57

$750.36

Min.: 1
Mult.: 1

PCIe Serial Card

Network Card

2 Port

10 Gbps

RJ45

+ 5 C

+ 50 C

Bulk

Interface Modules Long range Wireless HDMI extender

ST121WHDLR
StarTech
1: $861.22
3In Stock
New At Mouser

Mfr. Part #
ST121WHDLR

Mouser Part #
16-ST121WHDLR

New At Mouser

StarTech

Interface Modules Long range Wireless HDMI extender

Datasheet

3In Stock

$861.22

$817.03

Min.: 1
Mult.: 1

Bulk

Interface Modules 2-Port PCIe Gigabit Network Card

ST2000SPEXI
StarTech
1: $328.56
12In Stock
New At Mouser

Mfr. Part #
ST2000SPEXI

Mouser Part #
16-ST2000SPEXI

New At Mouser

StarTech

Interface Modules 2-Port PCIe Gigabit Network Card

Datasheet

12In Stock

$328.56

$291.51

$277.95

$275.07

Min.: 1
Mult.: 1

PCIe Serial Card

Network Card

2 Port

2000 Mbps

RJ45

0 C

+ 50 C

Bulk

Interface Modules 4 Port Gigabit NIC w Intel I350 AM4 Chip PCIe

ST4000SPEXI
StarTech
1: $373.61
15In Stock
15Expected 2026-05-25
New At Mouser

Mfr. Part #
ST4000SPEXI

Mouser Part #
16-ST4000SPEXI

New At Mouser

StarTech

Interface Modules 4 Port Gigabit NIC w Intel I350 AM4 Chip PCIe

Datasheet

15In Stock

15Expected 2026-05-25

$373.61

$331.46

$321.26

Min.: 1
Mult.: 1

PCIe Serial Card

Network Card

4 Port

2000 Mbps

+ 5 C

+ 50 C

Bulk

Interface Modules Thunderbolt 3 to 1x PCIe x16 expansion chassis

TB31PCIEX16
StarTech
1: $555.26
4In Stock
New At Mouser

Mfr. Part #
TB31PCIEX16

Mouser Part #
16-TB31PCIEX16

New At Mouser

StarTech

Interface Modules Thunderbolt 3 to 1x PCIe x16 expansion chassis

Datasheet

4In Stock

$555.26

$494.93

Min.: 1
Mult.: 1

Bulk

Interface Modules USB to Fiber Converter USB 3 0 1000Base SX SC

US1GA30SXSC
StarTech
1: $521.57
8In Stock
New At Mouser

Mfr. Part #
US1GA30SXSC

Mouser Part #
16-US1GA30SXSC

New At Mouser

StarTech

Interface Modules USB to Fiber Converter USB 3 0 1000Base SX SC

Datasheet

8In Stock

$521.57

$462.74

$455.33

Min.: 1
Mult.: 1

Bulk

Interface Modules USB C to Fiber Optic Converter - Open SFP

US1GC30SFP
StarTech
1: $479.65
6In Stock
New At Mouser

Mfr. Part #
US1GC30SFP

Mouser Part #
16-US1GC30SFP

New At Mouser

StarTech

Interface Modules USB C to Fiber Optic Converter - Open SFP

Datasheet

6In Stock

$479.65

$425.55

$415.56

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: $1,040.54
3In Stock
New At Mouser

Mfr. Part #
USB2004EXT2NA

Mouser Part #
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

$1,040.54

$979.96

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 2.0 to 10/100 Fast Ethernet Dongle

USB2100
StarTech
1: $42.42
80In Stock
New At Mouser

Mfr. Part #
USB2100

Mouser Part #
16-USB2100

New At Mouser

StarTech

Interface Modules USB 2.0 to 10/100 Fast Ethernet Dongle

Datasheet

80In Stock

$42.42

$37.61

$35.87

$34.59

View

Min.: 1
Mult.: 1

Ethernet Adapter

Network Adapter

2 Port

200 Mbps

RJ45

+ 10 C

+ 40 C

Bulk

Interface Modules USB 3 0 to Gigabit Ethernet Network Converter Realtek

USB31000S2
StarTech
1: $53.99
77In Stock
New At Mouser

Mfr. Part #
USB31000S2

Mouser Part #
16-USB31000S2

New At Mouser

StarTech

Interface Modules USB 3 0 to Gigabit Ethernet Network Converter Realtek

Datasheet

77In Stock

$53.99

$47.88

$45.65

$44.04

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 VGA to HDMI Dongle

VGA2HDU
StarTech
1: $118.58
40In Stock
New At Mouser

Mfr. Part #
VGA2HDU

Mouser Part #
16-VGA2HDU

New At Mouser

StarTech

Interface Modules VGA to HDMI Dongle

Datasheet

40In Stock

$118.58

$102.73

$95.07

$91.70

$87.34

Min.: 1
Mult.: 1

Bulk

Interface Modules Isolated High Retention USB 1 Port RS232

US-159
Brainboxes
1: $168.93
117In Stock

Mfr. Part #
US-159

Mouser Part #
360-US-159

Brainboxes

Interface Modules Isolated High Retention USB 1 Port RS232

Learn More

Datasheet

117In Stock

$168.93

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 USB 1 Port RS422/485 1MBaud

US-324
Brainboxes
1: $104.77
22In Stock

Mfr. Part #
US-324

Mouser Part #
360-US-324

Brainboxes

Interface Modules USB 1 Port RS422/485 1MBaud

Learn More

Datasheet

22In Stock

$104.77

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-422/485

1 Port

921.6 kb/s

RS-422/485, USB 2.0

5 V

- 40 C

+ 80 C

Interface Modules High-performance PCI - GPIB interface card

82350C
Keysight
1: $1,134.72
4In Stock

Mfr. Part #
82350C

Mouser Part #
372-82350C

Keysight

Interface Modules High-performance PCI - GPIB interface card

Datasheet

4In Stock

$1,134.72

Min.: 1
Mult.: 1

Converters

PCI to GPIB

1 Port

900 kb/s

PCI

3.3 V, 5 V

- 5 C

+ 60 C

Interface Modules USB to RS485 Module

FIT0737
DFRobot
1: $12.24
261In Stock
526Expected 2026-05-19

Mfr. Part #
FIT0737

Mouser Part #
426-FIT0737

DFRobot

Interface Modules USB to RS485 Module

Learn More

261In Stock

526Expected 2026-05-19

$12.24

Min.: 1
Mult.: 1

Converters

USB to RS-485

2 Port

115.2 kb/s

RS-485, USB

- 40 C

+ 85 C

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

Ag2120S
Silvertel
1: $18.72
158In Stock

Mfr. Part #
Ag2120S

Mouser Part #
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

$18.72

$18.00

$17.64

$17.28

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 1-PORT USB EXTENDER KIT, POC

B203-101-POC
Tripp Lite
1: $188.35
23In Stock

Mfr. Part #
B203-101-POC

Mouser Part #
545-B203-101-POC

Tripp Lite

Interface Modules 1-PORT USB EXTENDER KIT, POC

Datasheet

23In Stock

$188.35

$173.02

$166.48

Min.: 1
Mult.: 1

Ethernet Extenders

USB over Cat5/Cat6

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

BB-232OPDR
Advantech
1: $341.71
35In Stock

Mfr. Part #
BB-232OPDR

Mouser Part #
600-232OPDR

Advantech

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

Datasheet

35In Stock

$341.71

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 SELF POWERED 422 CONV. W/DB25S

BB-422LP25R
Advantech
1: $139.68
20In Stock

Mfr. Part #
BB-422LP25R

Mouser Part #
600-422LP25R

Advantech

Interface Modules SELF POWERED 422 CONV. W/DB25S

Datasheet

20In Stock

$139.68

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-223D RS-422 Converter, Port Powered,

BB-422PP9R
Advantech
1: $128.74
84In Stock
300Expected 2026-06-11

Mfr. Part #
BB-422PP9R

Mouser Part #
600-422PP9R

Advantech

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

Learn More

Datasheet

84In Stock

300Expected 2026-06-11

$128.74

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

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

BB-422PP9TB
Advantech
1: $128.16
77In Stock

Mfr. Part #
BB-422PP9TB

Mouser Part #
600-422PP9TB

Advantech

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

Learn More

Datasheet

77In Stock

$128.16

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 ULI-224TC Ind. RS-232 to RS-422/485 CNVT

BB-485LDRC9
Advantech
1: $257.76
66In Stock
77Expected 2026-05-19

Mfr. Part #
BB-485LDRC9

Mouser Part #
600-485LDRC9

Advantech

Interface Modules ULI-224TC Ind. RS-232 to RS-422/485 CNVT

Learn More

Datasheet

66In Stock

77Expected 2026-05-19

$257.76

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422/485

2 Port

115.2 kb/s

RS-232/422/485

10 V

30 V

- 40 C

+ 80 C

Interface Modules ULI-234TCL RS-485 Isoaltor

BB-485OP
Advantech
1: $260.64
13In Stock

Mfr. Part #
BB-485OP

Mouser Part #
600-485OP

Advantech

Interface Modules ULI-234TCL RS-485 Isoaltor

Learn More

Datasheet

13In Stock

$260.64

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: $341.28
56In Stock

Mfr. Part #
BB-485OPDR

Mouser Part #
600-485OPDR

Advantech

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

Learn More

Datasheet

56In Stock

$341.28

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 ULI-234TCI 3-Way Iso. RRS-485/422 DIN Ra

BB-485OPDRI
Advantech
1: $393.12
21In Stock

Mfr. Part #
BB-485OPDRI

Mouser Part #
600-485OPDRI

Advantech

Interface Modules ULI-234TCI 3-Way Iso. RRS-485/422 DIN Ra

Datasheet

21In Stock

$393.12

Min.: 1
Mult.: 1

Repeaters

RS-422/485

2 Port

115.2 kb/s

RS-422/485

10 V

48 V

- 40 C

+ 80 C

Interface Modules

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Basler
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Adapter
Adapter Card
Adapters
Add-On Boards
Atomic Motion Base
Audio Decoder
Audio Encoder
Audio Encoder/Decoder
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Card Reader
Communication Converter
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Conference Table Box
Controllers
Converters

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
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
400 kb/s
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
RS-422/485, USB
RS-232/422/485
PCIe, RS-232
RS-485, USB 2.0
Ethernet, RS-232/422/485
RJ-45
ISA, PCI
PCI, PCIe
2-Wire

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
90655
112011
112021
112034
120111
20A
3SU1
ABFC
ABFH
ACA
ADAM-4000
ADAM-4542+
ADAM-4561
ADAM-4562
APAX-5001/5002
APEHC
ATOM