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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 2-Port 5G Gigabit PCIe Network Adapter Card, Realtek RTL8126, TAA Compliant

PR25GR-NETWORK-CARD
StarTech
1: $203.313
1In Stock
4Expected 8/14/2026
New Product

Mfr. Part #
PR25GR-NETWORK-CARD

Mouser Part #
179-P25GRNETWORKCARD

New Product

StarTech

Interface Modules 2-Port 5G Gigabit PCIe Network Adapter Card, Realtek RTL8126, TAA Compliant

Datasheet

1In Stock

4Expected 8/14/2026

$203.313

$189.283

$182.416

$178.335

View

Min.: 1
Mult.: 1

Network Adapter Cards

2 Port

5 Gb/s

PCIe

5 C

+ 65 C

Interface Modules Triple-Monitor USB-C Docking Station, 140W Laptop Charging, 4K 60Hz, TAA

DK30C2DPEPRN
StarTech
1: $329.084
3In Stock
New Product

Mfr. Part #
DK30C2DPEPRN

Mouser Part #
179-DK30C2DPEPRN

New Product

StarTech

Interface Modules Triple-Monitor USB-C Docking Station, 140W Laptop Charging, 4K 60Hz, TAA

Datasheet

3In Stock

$329.084

$313.214

$301.856

Min.: 1
Mult.: 1

USB-C Docking Stations

10 Gb/s

USB

100 VAC

240 VAC

0 C

+ 40 C

Interface Modules i.MX 8M Mini 1GB RAM/8G eMMC, 1X Ethernet, 1X Wi-Fi, Industrial grade, 7" TFT, Capacitive Touch Air bond, Aluminum Enclosure with Linux OS

iW-G34H-04CI-4L01G-E008G-07CA-ACAC-L-A
iWave Global
1: $1.216.469
1In Stock
New Product

Mfr. Part #
iW-G34H-04CI-4L01G-E008G-07CA-ACAC-L-A

Mouser Part #
136-IWG34H04CI4L01GE

New Product

iWave Global

Interface Modules i.MX 8M Mini 1GB RAM/8G eMMC, 1X Ethernet, 1X Wi-Fi, Industrial grade, 7" TFT, Capacitive Touch Air bond, Aluminum Enclosure with Linux OS

Datasheet

1In Stock

$1.216.469

Min.: 1
Mult.: 1

CAN, Ethernet, USB

- 20 C

+ 70 C

iG-G34H

Bulk

Interface Modules Dual-Monitor USB-C Docking Station, DisplayPort, 4K60, 100W PD, 1GbE, Driverless

201N-USBC-DOCK
StarTech
1: $164.568
4In Stock
New Product

Mfr. Part #
201N-USBC-DOCK

Mouser Part #
179-201NUSBCDOCK

New Product

StarTech

Interface Modules Dual-Monitor USB-C Docking Station, DisplayPort, 4K60, 100W PD, 1GbE, Driverless

Datasheet

4In Stock

$164.568

$149.845

$144.408

$141.200

View

Min.: 1
Mult.: 1

USB-C Docking Stations

5 Gb/s, 10 Gb/s

USB

100 VAC

240 VAC

0 C

+ 70 C

Interface Modules USB-C to Quad-Monitor DisplayPort Adapter, 4K 60Hz, 140W PD Passthrough, TAA

QUAD-USB-DP-ADAPT
StarTech
1: $180.249
4In Stock
New Product

Mfr. Part #
QUAD-USB-DP-ADAPT

Mouser Part #
179-QUADUSBDPADAPT

New Product

StarTech

Interface Modules USB-C to Quad-Monitor DisplayPort Adapter, 4K 60Hz, 140W PD Passthrough, TAA

Datasheet

4In Stock

$180.249

$164.116

$158.164

$154.630

View

Min.: 1
Mult.: 1

USB Adapters

4 Port

5 Gb/s

USB

0 C

+ 40 C

Interface Modules ATOMIC RS485 Base

A131
M5Stack
1: $10.464
169In Stock
369Expected 9/23/2026

Mfr. Part #
A131

Mouser Part #
170-A131

M5Stack

Interface Modules ATOMIC RS485 Base

Datasheet

169In Stock

369Expected 9/23/2026

$10.464

Min.: 1
Mult.: 1

Converters

TTL to RS-485

1 Port

RS-485, TTL

12 V

Interface Modules USB3.0 TO 1000BASE-SX ETHERNET LC MM 3.3V

TN-USB3-SX-01(LC)
Lantronix
1: $439.607
4In Stock

Mfr. Part #
TN-USB3-SX-01(LC)

Mouser Part #
515-TN-USB3-SX-01LC

Lantronix

Interface Modules USB3.0 TO 1000BASE-SX ETHERNET LC MM 3.3V

Datasheet

4In Stock

$439.607

Min.: 1
Mult.: 1

Bulk

Interface Modules RS232 to Ethernet protocol conversion device, Supports Modbus TCP to Modbus RTU/ASCII protocol conversion, Protected against ESD

W232N
WIZnet
1: $86.186
11In Stock
40On Order
New Product

Mfr. Part #
W232N

Mouser Part #
950-W232N

New Product

WIZnet

Interface Modules RS232 to Ethernet protocol conversion device, Supports Modbus TCP to Modbus RTU/ASCII protocol conversion, Protected against ESD

Learn More

Datasheet

11In Stock

40On Order

$86.186

$71.399

$68.507

$63.890

Min.: 1
Mult.: 1

Ethernet Modules

RS232, Serial

- 25 C

+ 80 C

Interface Modules PCIe-GIE74P

PCIe-GIE74P
ADLINK Technology
1: $388.084
5In Stock
396On Order

Mfr. Part #
PCIe-GIE74P

Mouser Part #
976-PCIE-GIE74P

ADLINK Technology

Interface Modules PCIe-GIE74P

Datasheet

5In Stock

396On Order

$388.084

$371.993

$358.605

Min.: 1
Mult.: 1

RF Video Modulators

PCIe

0 C

+ 70 C

Interface Modules PSM-ME-RS 232/RS485-

2744416
Phoenix Contact
1: $517.695
48In Stock

Mfr. Part #
2744416

Mouser Part #
651-2744416

Phoenix Contact

Interface Modules PSM-ME-RS 232/RS485-

Datasheet

48In Stock

$517.695

Min.: 1
Mult.: 1

Interface Converters

- 40 C

+ 70 C

PSM-ME

Interface Modules CANa.net NT 200 2 CAN

1.01.0332.20000
HMS Networks
1: $836.094
36In Stock

Mfr. Part #
1.01.0332.20000

Mouser Part #
898-1.01.0332.20000

HMS Networks

Interface Modules CANa.net NT 200 2 CAN

Datasheet

36In Stock

$836.094

Min.: 1
Mult.: 1

Bridges

CAN, Ethernet

2 Port

100 Mb/s

CAN, Ethernet

9 V

36 V

- 40 C

+ 85 C

IXXAT

Bulk

Interface Modules USB-to-CAN V2 compact, RJ45

1.01.0281.12002
HMS Networks
1: $633.118
54In Stock

Mfr. Part #
1.01.0281.12002

Mouser Part #
898-1.01.0281.12002

HMS Networks

Interface Modules USB-to-CAN V2 compact, RJ45

Datasheet

54In Stock

$633.118

Min.: 1
Mult.: 1

Converters

USB 2.0 to CAN

1 Port

1 Mb/s

CAN, USB 2.0

5 V

- 20 C

+ 70 C

IXXAT

Bulk

Interface Modules ULI-224TCI 3-Way Iso. RS-232 to RS-422/4

BB-485DRCI
Advantech
1: $249.514
80In Stock

Mfr. Part #
BB-485DRCI

Mouser Part #
600-485DRCI

Advantech

Interface Modules ULI-224TCI 3-Way Iso. RS-232 to RS-422/4

Learn More

Datasheet

80In Stock

$249.514

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

+ 80 C

Interface Modules Flexy Ext. Card 2 Serial Class1Div2

FLA3301_00H
HMS Networks
1: $275.112
3In Stock

Mfr. Part #
FLA3301_00H

Mouser Part #
898-FLA3301_00H

HMS Networks

Interface Modules Flexy Ext. Card 2 Serial Class1Div2

Learn More

Datasheet

3In Stock

$275.112

$265.962

$250.944

$250.923

View

Min.: 1
Mult.: 1

Expansion Modules

RS-232, RS-232/422/485

2 Port

Ethernet, RS-232/422/485

- 25 C

+ 60 C

Ewon

Bulk

Interface Modules CAN-CR100 CAN/CAN FD Repeater BT

1.01.0210.20000
HMS Networks
1: $382.815
7In Stock
6Expected 9/3/2026

Mfr. Part #
1.01.0210.20000

Mouser Part #
898-1.01.0210.20000

HMS Networks

Interface Modules CAN-CR100 CAN/CAN FD Repeater BT

Datasheet

7In Stock

6Expected 9/3/2026

$382.815

Min.: 1
Mult.: 1

Repeaters

CAN

1 Port

1 Mb/s

CAN

9 V

36 V

- 20 C

+ 70 C

IXXAT

Bulk

Interface Modules ULI-238TS CAN bus Optical Repeater, TB

BB-CANOP
Advantech
1: $196.698
118In Stock

Mfr. Part #
BB-CANOP

Mouser Part #
600-CANOP

Advantech

Interface Modules ULI-238TS CAN bus Optical Repeater, TB

Datasheet

118In Stock

$196.698

Min.: 1
Mult.: 1

Repeaters

CAN

2 Port

250 kb/s

CAN

10 V

30 V

0 C

+ 70 C

Interface Modules HIGH PERF IEEE-488 USB GPIB INTERFACE

USB-3488A
ADLINK Technology
1: $645.643
9In Stock

Mfr. Part #
USB-3488A

Mouser Part #
976-USB-3488A

ADLINK Technology

Interface Modules HIGH PERF IEEE-488 USB GPIB INTERFACE

Learn More

Datasheet

9In Stock

$645.643

$598.622

$598.527

View

Min.: 1
Mult.: 1

USB Modules

Interface Controller

USB

0 C

+ 55 C

USB-3488A

Interface Modules 3G3MX Ethercat ption Card

3G3AX-MX2-ECT
Omron Automation and Safety
1: $559.804
27In Stock

Mfr. Part #
3G3AX-MX2-ECT

Mouser Part #
653-3G3AX-MX2-ECT

Omron Automation and Safety

Interface Modules 3G3MX Ethercat ption Card

Datasheet

27In Stock

$559.804

$527.559

Min.: 1
Mult.: 1

Communication Option Boards

EtherCAT Option Card

11 V

25 V

- 10 C

+ 50 C

Interface Modules Spider Duo 1 Port Local plus Remote KVM-over-IP PS/2 Connectors; 21.6 VGA cable

SLSLP400PS2-02
Lantronix
1: $645.475
2In Stock
2Expected 8/26/2026

Mfr. Part #
SLSLP400PS2-02

Mouser Part #
515-SLSLP400PS2-02

Lantronix

Interface Modules Spider Duo 1 Port Local plus Remote KVM-over-IP PS/2 Connectors; 21.6 VGA cable

Learn More

Datasheet

2In Stock

2Expected 8/26/2026

$645.475

Min.: 1
Mult.: 1

Interface Modules

Remote KVM

RS-232, USB

0 C

+ 45 C

Spider

Bulk

Interface Modules MEDIA CONVERTER- USB2.0 to 100Base-FX Ethernet MM SC 2km

TN-USB-FX-01(SC)
Lantronix
1: $229.689
4In Stock

Mfr. Part #
TN-USB-FX-01(SC)

Mouser Part #
515-TN-USB-FX-01SC

Lantronix

Interface Modules MEDIA CONVERTER- USB2.0 to 100Base-FX Ethernet MM SC 2km

4In Stock

$229.689

Min.: 1
Mult.: 1

TN-USB

Bulk

Interface Modules BiSS(SSI) and I2C-to-PC Adapter (USB)

IC-MB3 ICSY MB3U-I2C
iC-Haus
1: $204.669
67In Stock
New At Mouser

Mfr. Part #
IC-MB3 ICSY MB3U-I2C

Mouser Part #
22-IC-MB3ICSYMB3UI2C

New At Mouser

iC-Haus

Interface Modules BiSS(SSI) and I2C-to-PC Adapter (USB)

Learn More

Datasheet

67In Stock

$204.669

$190.545

$183.636

$179.524

View

Min.: 1
Mult.: 1

Adapters

BiSS, I2C to USB

3 Port

10 Mb/s

BiSS, I2C, USB

5 V, 12 V

0 C

+ 30 C

Interface Modules Digi Edgeport/8; 8 port RS232 serial DB-25 to USB Converter w/ recessed 19" rack bracket option; (incldues 1 meter A to B USB cable); Replaces 301-1016-08

EP-USB-8-D25
Digi
1: $694.116
11In Stock

Mfr. Part #
EP-USB-8-D25

Mouser Part #
888-EP-USB-8-D25

Digi

Interface Modules Digi Edgeport/8; 8 port RS232 serial DB-25 to USB Converter w/ recessed 19" rack bracket option; (incldues 1 meter A to B USB cable); Replaces 301-1016-08

Datasheet

11In Stock

$694.116

Min.: 1
Mult.: 1

Converters

USB to RS-232

8 Port

230 kb/s

RS-232, USB

0 C

+ 55 C

Bulk

Interface Modules High Performance isolated BiSS to PC Adapter (USB)

iC-MB5 iCSY MB5U
iC-Haus
1: $540.527
15In Stock
51Expected 8/13/2026
New At Mouser

Mfr. Part #
iC-MB5 iCSY MB5U

Mouser Part #
22-IC-MB5ICSYMB5U

New At Mouser

iC-Haus

Interface Modules High Performance isolated BiSS to PC Adapter (USB)

Learn More

Datasheet

15In Stock

51Expected 8/13/2026

$540.527

$510.722

Min.: 1
Mult.: 1

Adapters

BiSS to USB 2.0

2 Port

10 Mb/s

BiSS, USB 2.0

5.5 V

0 C

+ 50 C

Interface Modules Interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO

OZD PROFI 12M G12 PRO
Hirschmann
1: $1.885.828
1In Stock

Mfr. Part #
OZD PROFI 12M G12 PRO

Mouser Part #
566-943905321

Hirschmann

Interface Modules Interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO

Datasheet

1In Stock

$1.885.828

Min.: 1
Mult.: 1

Repeaters

PROFIBUS

3 Port

12 Mb/s

PROFIBUS

18 V

32 V

0 C

+ 60 C

Fieldbus Repeaters

Interface Modules CONVERTER BOX RJ45 TO M8

1201110001
Molex
1: $419.772
23In Stock

Mfr. Part #
1201110001

Mouser Part #
538-1201110001

Molex

Interface Modules CONVERTER BOX RJ45 TO M8

Datasheet

23In Stock

$419.772

Min.: 1
Mult.: 1

120111

Interface Modules

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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
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L-Com
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Littelfuse
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M5Stack
Maxtena
MEAN WELL
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Olimex Ltd.
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Shin Chin
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TechxArtisan
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Telemecanique Sensors
Trenz Electronic
Tripp Lite
u-blox
Vector
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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