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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 REV 485CONV W/SD CTRL

BB-485COSR
Advantech
1: $94.00
30Expected 9/14/2026

Mfr. Part #
BB-485COSR

Mouser Part #
600-485COSR

Advantech

Interface Modules REV 485CONV W/SD CTRL

Datasheet

30Expected 9/14/2026

$94.00

Min.: 1
Mult.: 1

Converters

RS-232 to RS-485

2 Port

115.2 kb/s

RS-232/485

12 V

0 C

+ 70 C

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

BB-485OPDRI-PH
Advantech
1: $336.00
15On Order

Mfr. Part #
BB-485OPDRI-PH

Mouser Part #
600-485OPDRI-PH

Advantech

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

Datasheet

15On Order

$336.00

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-351D USB to RS-485 4 Wire (DB9 F) CN

BB-485USB9F-4W
Advantech
1: $106.00
22On Order

Mfr. Part #
BB-485USB9F-4W

Mouser Part #
600-485USB9F-4W

Advantech

Interface Modules ULI-351D USB to RS-485 4 Wire (DB9 F) CN

Datasheet

22On Order

$106.00

Min.: 1
Mult.: 1

Converters

USB to RS-485

2 Port

12 Mb/s

RS-485, USB

5 V

0 C

+ 70 C

Interface Modules USB Adapters USB- BASEDSECURITY DONGLE

DLP-D-G
DLP Design
1: $14.99
195Expected 8/14/2026

Mfr. Part #
DLP-D-G

Mouser Part #
626-DLP-D-G

DLP Design

Interface Modules USB Adapters USB- BASEDSECURITY DONGLE

Datasheet

195Expected 8/14/2026

$14.99

Min.: 1
Mult.: 1

Security Dongles

USB

1 Port

USB

Interface Modules GW DEVICE SERVER 1E/1DB9

2702758
Phoenix Contact
1: $325.24
28Expected 8/17/2026

Mfr. Part #
2702758

Mouser Part #
651-2702758

Phoenix Contact

Interface Modules GW DEVICE SERVER 1E/1DB9

Learn More

Datasheet

28Expected 8/17/2026

$325.24

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Ethernet

2 Port

100 Mb/s

Ethernet, RS-232/422/485

10.8 V

30 V

- 40 C

+ 70 C

Interface Modules GW MODBUS TCP/RTU 13/2DB9

2702765
Phoenix Contact
1: $733.27
Lead-Time 14 Weeks

Mfr. Part #
2702765

Mouser Part #
651-2702765

Phoenix Contact

Interface Modules GW MODBUS TCP/RTU 13/2DB9

Learn More

Datasheet

Lead-Time 14 Weeks

$733.27

Min.: 1
Mult.: 1

Converters

Modbus RTU to Modbus TCP

3 Port

100 Mb/s

Ethernet, Modbus

24 V

- 40 C

+ 70 C

Interface Modules USB Mini-B Female 3.3V DB9 Interface

DB9-USB-D3-F
FTDI
1: $17.90
28In Stock
350On Order

Mfr. Part #
DB9-USB-D3-F

Mouser Part #
895-DB9-USB-D3-F

FTDI

Interface Modules USB Mini-B Female 3.3V DB9 Interface

Learn More

Datasheet

28In Stock

350On Order

$17.90

$17.38

Min.: 1
Mult.: 1

Converters

USB 2.0 to RS-232

1 Port

12 Mb/s

RS-232, USB 2.0

3.3 V

- 40 C

+ 85 C

Bulk

Interface Modules USB to RS232 Legacy Adapter DB9 Male

DB9-USB-M
FTDI
1: $21.85
200On Order

Mfr. Part #
DB9-USB-M

Mouser Part #
895-DB9-USB-RS232-M

FTDI

Interface Modules USB to RS232 Legacy Adapter DB9 Male

Learn More

Datasheet

200On Order

$21.85

$21.07

Min.: 1
Mult.: 1

Converters

USB 2.0 to RS-232

1 Port

12 Mb/s

RS-232, USB 2.0

5 V

- 40 C

+ 85 C

Bulk

Interface Modules USB Host uController Dev Module Vinculum

VDRIVE3
FTDI
1: $24.20
250On Order

Mfr. Part #
VDRIVE3

Mouser Part #
895-VDRIVE3

FTDI

Interface Modules USB Host uController Dev Module Vinculum

Learn More

Datasheet

250On Order

$24.20

$22.00

$20.63

Min.: 1
Mult.: 1

Interface Modules

USB Flash Drive

1 Port

SPI, UART, USB

5 V

- 30 C

+ 85 C

VDRIVE

Bulk

Interface Modules USB Host Module VNC2 Dev w/ Lid

VDRIVE3-LD
FTDI
1: $24.20
100Expected 2/8/2027

Mfr. Part #
VDRIVE3-LD

Mouser Part #
895-VDRIVE3-LD

FTDI

Interface Modules USB Host Module VNC2 Dev w/ Lid

Learn More

Datasheet

100Expected 2/8/2027

$24.20

$22.00

Min.: 1
Mult.: 1

Interface Modules

USB Flash Drive

1 Port

SPI, UART, USB

5 V

- 30 C

+ 85 C

VDRIVE

Bulk

Interface Modules Anybus PROFINET slave - Modbus TCP slave

ABC4017-A
HMS Networks
1: $955.00
7On Order

Mfr. Part #
ABC4017-A

Mouser Part #
898-ABC4017-A

HMS Networks

Interface Modules Anybus PROFINET slave - Modbus TCP slave

Datasheet

7On Order

$955.00

Min.: 1
Mult.: 1

Bulk

Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card

PCOA-G3-S4-0A
Samtec
1: $3,306.25
2Expected 8/11/2026
New At Mouser

Mfr. Part #
PCOA-G3-S4-0A

Mouser Part #
200-PCOA-G3-S4-0A

New At Mouser

Samtec

Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card

Learn More

2Expected 8/11/2026

$3,306.25

View

Min.: 1
Mult.: 1

Optical Transceivers

PCIe

PCOA

Bulk

Interface Modules CONVERTER BOX

1201110002
Molex
1: $624.62
4Expected 8/7/2026
New Product

Mfr. Part #
1201110002

Mouser Part #
538-1201110002

New Product

Molex

Interface Modules CONVERTER BOX

Datasheet

4Expected 8/7/2026

$624.62

Min.: 1
Mult.: 1

120111

Bulk

Interface Modules USB Flash Drive Interface Module

VDRIVE2
FTDI
1: $26.60
495On Order
NRND

Mfr. Part #
VDRIVE2

Mouser Part #
895-VDRIVE2

NRND

FTDI

Interface Modules USB Flash Drive Interface Module

Learn More

Datasheet

495On Order

$26.60

$24.15

$22.40

Min.: 1
Mult.: 1

Interface Modules

USB Flash Drive

1 Port

SPI, UART, USB

5 V

- 30 C

+ 85 C

VDRIVE

Bulk

Interface Modules USB to Dual HDMI Adapter, USB A/C to 2x HDMI (1x 4K30Hz/1x 1080p), Windows/Mac

107B-USB-HDMI-2
StarTech
1: $72.58
5Expected 8/11/2026
New Product

Mfr. Part #
107B-USB-HDMI-2

Mouser Part #
16-107B-USB-HDMI-2

New Product

StarTech

Interface Modules USB to Dual HDMI Adapter, USB A/C to 2x HDMI (1x 4K30Hz/1x 1080p), Windows/Mac

Datasheet

5Expected 8/11/2026

$72.58

$66.61

$64.05

$61.91

$58.50

Min.: 1
Mult.: 1

Adapters

USB to Dual HDMI Adapter

2 Port

5 Gb/s

USB

0 C

+ 40 C

Bulk

Interface Modules USB-C/USB-A to M.2 NVMe Dock Adapter, 10Gbps, Tool-Free External M.2 NVMe SSD Reader

1USB3-NVME-DOCK
StarTech
1: $58.00
5Expected 8/11/2026
New Product

Mfr. Part #
1USB3-NVME-DOCK

Mouser Part #
16-1USB3-NVME-DOCK

New Product

StarTech

Interface Modules USB-C/USB-A to M.2 NVMe Dock Adapter, 10Gbps, Tool-Free External M.2 NVMe SSD Reader

Datasheet

5Expected 8/11/2026

$58.00

$53.23

$51.18

$49.48

View

Min.: 1
Mult.: 1

Adapters

10 Gb/s

USB

0 C

+ 40 C

Interface Modules USB C Multiport Adapter, 4K 60Hz HDMI 2.0, 10Gbps USB Hub/100W PD/GbE/SD/MicroSD

DKT31CSDHPD3
StarTech
1: $45.46
10Expected 7/29/2026
New At Mouser

Mfr. Part #
DKT31CSDHPD3

Mouser Part #
16-DKT31CSDHPD3

New At Mouser

StarTech

Interface Modules USB C Multiport Adapter, 4K 60Hz HDMI 2.0, 10Gbps USB Hub/100W PD/GbE/SD/MicroSD

Datasheet

10Expected 7/29/2026

$45.46

$41.68

$40.08

$38.74

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Flash Memory Multi Card Reader USB 3 0 w USB C

FCREADU3C
StarTech
1: $52.16
16Expected 8/19/2026
New At Mouser

Mfr. Part #
FCREADU3C

Mouser Part #
16-FCREADU3C

New At Mouser

StarTech

Interface Modules Flash Memory Multi Card Reader USB 3 0 w USB C

Datasheet

16Expected 8/19/2026

$52.16

$46.27

$44.12

$42.56

View

Min.: 1
Mult.: 1

Card Readers

Card Reader

1 Port

5 Gbps

USB 3.2

- 20 C

+ 70 C

Bulk

Interface Modules USB C to Serial Converter with COM Retention

ICUSB232PROC
StarTech
1: $49.28
9Expected 8/7/2026
New At Mouser

Mfr. Part #
ICUSB232PROC

Mouser Part #
16-ICUSB232PROC

New At Mouser

StarTech

Interface Modules USB C to Serial Converter with COM Retention

Datasheet

9Expected 8/7/2026

$49.28

$43.71

$41.28

$40.20

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Wi Fi 6e Tri Band and Bluetooth 5 3 PCIe Card 5374 Mbps

PAX2235-WIFI-6E-CARD
StarTech
1: $139.81
5Expected 8/3/2026
New At Mouser

Mfr. Part #
PAX2235-WIFI-6E-CARD

Mouser Part #
16-PAX2235WIFI6ECARD

New At Mouser

StarTech

Interface Modules Wi Fi 6e Tri Band and Bluetooth 5 3 PCIe Card 5374 Mbps

Datasheet

5Expected 8/3/2026

$139.81

$124.11

$118.34

$114.15

Min.: 1
Mult.: 1

Bulk

Interface Modules 2 Port DVI Splitter with Audio

ST122DVIA
StarTech
1: $179.30
5Expected 7/29/2026
New At Mouser

Mfr. Part #
ST122DVIA

Mouser Part #
16-ST122DVIA

New At Mouser

StarTech

Interface Modules 2 Port DVI Splitter with Audio

Datasheet

5Expected 7/29/2026

$179.30

$172.18

$169.56

$168.00

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Thunderbolt 3 Mini Dock with Dual 4K 60Hz HDMI

TB3DKM2HDL
StarTech
1: $110.22
10Expected 8/7/2026
New At Mouser

Mfr. Part #
TB3DKM2HDL

Mouser Part #
16-TB3DKM2HDL

New At Mouser

StarTech

Interface Modules Thunderbolt 3 Mini Dock with Dual 4K 60Hz HDMI

Datasheet

10Expected 8/7/2026

$110.22

$97.77

$93.23

$89.93

$86.74

Min.: 1
Mult.: 1

Bulk

Interface Modules Universal Triple Video USB 3 0 Laptop Dock Station

USB3DOCKH2DP
StarTech
1: $139.15
5Expected 12/30/2026
New At Mouser

Mfr. Part #
USB3DOCKH2DP

Mouser Part #
16-USB3DOCKH2DP

New At Mouser

StarTech

Interface Modules Universal Triple Video USB 3 0 Laptop Dock Station

Datasheet

5Expected 12/30/2026

$139.15

$133.18

Min.: 1
Mult.: 1

Bulk

Interface Modules Multi-Communication-Interface-Converter.Integrated with 2I2C, 1TTL, 1CAN, 1RS485

M011
M5Stack
1: $8.50
49Expected 8/12/2026

Mfr. Part #
M011

Mouser Part #
170-M011

M5Stack

Interface Modules Multi-Communication-Interface-Converter.Integrated with 2I2C, 1TTL, 1CAN, 1RS485

Learn More

Datasheet

49Expected 8/12/2026

$8.50

Min.: 1
Mult.: 1

Converters

CAN, I2C, TTL, RS-485

1 Port

CAN, I2C, TTL, RS-485

Bulk

Interface Modules an input unit integrating 8 adjustable potentiometers, internal STM32F030

U154
M5Stack
1: $12.50
5In Stock
10Expected 8/12/2026

Mfr. Part #
U154

Mouser Part #
170-U154

M5Stack

Interface Modules an input unit integrating 8 adjustable potentiometers, internal STM32F030

Datasheet

5In Stock

10Expected 8/12/2026

$12.50

Min.: 1
Mult.: 1

Interface Modules

I2C

UNIT

Interface Modules

Customer Service Office

Company

Resources

Support

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
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
4.75 V
5 V
5 V, 12 V
5 V, 21 V
5 V/12 V
5.5 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
3.465 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