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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 SIMATIC ET 200SP, PROFINET

6ES71556AU000HM0
Siemens
1: $1,653.32
3Expected 2026-09-28
New At Mouser

Mfr. Part #
6ES71556AU000HM0

Mouser Part #
982-6ES71556AU000HM0

New At Mouser

Siemens

Interface Modules SIMATIC ET 200SP, PROFINET

Learn More

Datasheet

3Expected 2026-09-28

$1,653.32

$1,637.80

Min.: 1
Mult.: 1

Interface Modules

2 Port

RJ-45

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules SIMATIC ET 200SP, PROFI INTERFACE MODULE

6ES71556AU010CN0
Siemens
1: $1,134.65
10Expected 2026-08-21
New At Mouser

Mfr. Part #
6ES71556AU010CN0

Mouser Part #
982-6ES71556AU010CN0

New At Mouser

Siemens

Interface Modules SIMATIC ET 200SP, PROFI INTERFACE MODULE

Learn More

Datasheet

10Expected 2026-08-21

$1,134.65

$1,018.87

Min.: 1
Mult.: 1

Interface Modules

2 Port

RJ-45

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules Gigabit Ethernet Network Isolator

1G-NETWORK-ISOLATOR
StarTech
1: $67.61
73Expected 2026-09-02
New Product

Mfr. Part #
1G-NETWORK-ISOLATOR

Mouser Part #
16-1GNETWORKISOLATOR

New Product

StarTech

Interface Modules Gigabit Ethernet Network Isolator

Datasheet

73Expected 2026-09-02

$67.61

$67.45

$67.39

$67.29

Min.: 1
Mult.: 1

Bulk

Interface Modules USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, TB Compatible, USB4 Cable, TAA

USB4-10GBE-ETHERNET
StarTech
1: $322.20
10Expected 2027-01-21
New Product

Mfr. Part #
USB4-10GBE-ETHERNET

Mouser Part #
16-USB410GBEETHERNET

New Product

StarTech

Interface Modules USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, TB Compatible, USB4 Cable, TAA

Datasheet

10Expected 2027-01-21

$322.20

$303.42

$292.42

$285.83

Min.: 1
Mult.: 1

Adapters

2 Port

10 Gb/s

USB

+ 5 C

+ 55 C

Interface Modules Industrial RS485 Opto-Isolated Hub

FIT0821
DFRobot
1: $100.66
162On Order

Mfr. Part #
FIT0821

Mouser Part #
426-FIT0821

DFRobot

Interface Modules Industrial RS485 Opto-Isolated Hub

Learn More

162On Order

$100.66

Min.: 1
Mult.: 1

Hubs

RS-485

4 Port

115.2 kb/s

RS-485

9 V

30 V

- 25 C

+ 70 C

Interface Modules RS PB-DP T SUB-D

8788580000
Weidmuller
1: $47.23
434On Order

Mfr. Part #
8788580000

Mouser Part #
470-8788580000

Weidmuller

Interface Modules RS PB-DP T SUB-D

Datasheet

434On Order

$47.23

$43.32

$42.70

$41.96

View

Min.: 1
Mult.: 1

Interface Modules

PROFIBUS DP

1 Port

PROFIBUS DP

0 C

+ 55 C

Interface Modules PS/2 TO USB CONVERTER

0DT60002
Tripp Lite
1: $177.81
52Expected 2026-12-01

Mfr. Part #
0DT60002

Mouser Part #
545-0DT60002

Tripp Lite

Interface Modules PS/2 TO USB CONVERTER

Learn More

Datasheet

52Expected 2026-12-01

$177.81

$157.74

$150.51

Min.: 1
Mult.: 1

KVM Switch Accessories

PS/2 to USB Converter

12 Mb/s

+ 5 C

+ 40 C

Converter

Bulk

Interface Modules REV 485CONV W/SD CTRL

BB-485COSR
Advantech
1: $135.36
30Expected 2026-09-14

Mfr. Part #
BB-485COSR

Mouser Part #
600-485COSR

Advantech

Interface Modules REV 485CONV W/SD CTRL

Datasheet

30Expected 2026-09-14

$135.36

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: $483.84
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

$483.84

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: $152.64
21On 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

21On Order

$152.64

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 GW DEVICE SERVER 1E/1DB9

2702758
Phoenix Contact
1: $468.35
28Expected 2026-09-09

Mfr. Part #
2702758

Mouser Part #
651-2702758

Phoenix Contact

Interface Modules GW DEVICE SERVER 1E/1DB9

Learn More

Datasheet

28Expected 2026-09-09

$468.35

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 DEVICE SERVER 1E/2DB9

2702760
Phoenix Contact
1: $655.34
8Expected 2026-11-19

Mfr. Part #
2702760

Mouser Part #
651-2702760

Phoenix Contact

Interface Modules GW DEVICE SERVER 1E/2DB9

Learn More

Datasheet

8Expected 2026-11-19

$655.34

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Ethernet

3 Port

100 Mb/s

Ethernet, RS-232/422/485

10.8 V

30 V

- 40 C

+ 70 C

Interface Modules GW MODBUS TCP/RTU 2E/4DB9

2702767
Phoenix Contact
1: $1,725.34
2Expected 2026-11-19

Mfr. Part #
2702767

Mouser Part #
651-2702767

Phoenix Contact

Interface Modules GW MODBUS TCP/RTU 2E/4DB9

Learn More

Datasheet

2Expected 2026-11-19

$1,725.34

Min.: 1
Mult.: 1

Converters

Modbus RTU to Modbus TCP

6 Port

100 Mb/s

Ethernet, Modbus

10.8 V

30 V

- 40 C

+ 70 C

Interface Modules USB Mini-B Female 3.3V DB9 Interface

DB9-USB-D3-F
FTDI
1: $25.78
250On 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

250On Order

$25.78

$25.03

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: $31.46
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

$31.46

$30.34

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 Module VNC2 Dev w/ Lid

VDRIVE3-LD
FTDI
1: $34.85
100Expected 2027-02-08

Mfr. Part #
VDRIVE3-LD

Mouser Part #
895-VDRIVE3-LD

FTDI

Interface Modules USB Host Module VNC2 Dev w/ Lid

Learn More

Datasheet

100Expected 2027-02-08

$34.85

$31.68

Min.: 1
Mult.: 1

Interface Modules

USB Flash Drive

1 Port

SPI, UART, USB

5 V

- 30 C

+ 85 C

VDRIVE

Bulk

Interface Modules CONVERTER BOX

1201110002
Molex
1: $899.45
4Expected 2026-08-31
New Product

Mfr. Part #
1201110002

Mouser Part #
538-1201110002

New Product

Molex

Interface Modules CONVERTER BOX

Datasheet

4Expected 2026-08-31

$899.45

Min.: 1
Mult.: 1

120111

Bulk

Interface Modules Communication Interface Compact PCI Controller Master PROFIBUS-DP

CIFX 80-DP+ML
Hilscher
1: $1,575.36
1Expected 2026-10-30
New At Mouser

Mfr. Part #
CIFX 80-DP+ML

Mouser Part #
1018-CIFX80-DPML

New At Mouser

Hilscher

Interface Modules Communication Interface Compact PCI Controller Master PROFIBUS-DP

Datasheet

1Expected 2026-10-30

$1,575.36

Min.: 1
Mult.: 1

cifX

Each

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: $104.52
5Expected 2026-08-24
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 2026-08-24

$104.52

$95.92

$92.23

$89.15

$84.24

Min.: 1
Mult.: 1

Adapters

USB to Dual HDMI Adapter

2 Port

5 Gb/s

USB

0 C

+ 40 C

Bulk

Interface Modules Gigabit USB Ethernet Adapter with 100W PD Passthrough

1GPD3-USB-C-ETHERNET
StarTech
1: $69.38
15Expected 2026-08-25
New Product

Mfr. Part #
1GPD3-USB-C-ETHERNET

Mouser Part #
16-1GPD3USBCETHERNET

New Product

StarTech

Interface Modules Gigabit USB Ethernet Adapter with 100W PD Passthrough

Datasheet

15Expected 2026-08-25

$69.38

$61.42

$58.39

$56.02

View

Min.: 1
Mult.: 1

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: $83.52
5Expected 2026-08-24
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 2026-08-24

$83.52

$76.65

$73.70

$71.25

View

Min.: 1
Mult.: 1

Adapters

10 Gb/s

USB

0 C

+ 40 C

Interface Modules USB-C Single Monitor mini dock

DKM30CHDPD
StarTech
1: $208.17
10Expected 2026-08-28
New At Mouser

Mfr. Part #
DKM30CHDPD

Mouser Part #
16-DKM30CHDPD

New At Mouser

StarTech

Interface Modules USB-C Single Monitor mini dock

Datasheet

10Expected 2026-08-28

$208.17

$194.57

$187.76

$180.95

Min.: 1
Mult.: 1

Bulk

Interface Modules Tool less USB 10Gbps to M 2 SATA or NVMe SSD Enclosure

M2-USB-C-NVME-SATA
StarTech
1: $167.31
14Expected 2026-08-25
New At Mouser

Mfr. Part #
M2-USB-C-NVME-SATA

Mouser Part #
16-M2-USB-C-NVMESATA

New At Mouser

StarTech

Interface Modules Tool less USB 10Gbps to M 2 SATA or NVMe SSD Enclosure

Datasheet

14Expected 2026-08-25

$167.31

$157.25

Min.: 1
Mult.: 1

Bulk

Interface Modules 2 5 SATA to mSATA SSD Converter

SAT2MSAT25
StarTech
1: $51.45
5Expected 2027-01-18
New At Mouser

Mfr. Part #
SAT2MSAT25

Mouser Part #
16-SAT2MSAT25

New At Mouser

StarTech

Interface Modules 2 5 SATA to mSATA SSD Converter

Datasheet

5Expected 2027-01-18

$51.45

$45.62

$43.50

$41.96

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 2-Port 10Gbps PCIe Network Adapter Card, PC Ethernet/LAN/Network Interface Card

ST10GSPEXNDP2
StarTech
1: $305.65
5Expected 2026-09-09
New At Mouser

Mfr. Part #
ST10GSPEXNDP2

Mouser Part #
16-ST10GSPEXNDP2

New At Mouser

StarTech

Interface Modules 2-Port 10Gbps PCIe Network Adapter Card, PC Ethernet/LAN/Network Interface Card

Datasheet

5Expected 2026-09-09

$305.65

$293.95

$288.23

$284.88

View

Min.: 1
Mult.: 1

Bulk

Interface Modules

Mouser®

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)
Morse Micro
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
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