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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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Results: 2,691

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Part #

Interface Modules GW DEVICE SERVER 2E/4DB9

2702763
Phoenix Contact
1: $740.76
18In Stock

Mfr. Part No.
2702763

Mouser Part No
651-2702763

Phoenix Contact

Interface Modules GW DEVICE SERVER 2E/4DB9

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Datasheet

18In Stock

$740.76

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Ethernet

6 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
17In Stock

Mfr. Part No.
2702765

Mouser Part No
651-2702765

Phoenix Contact

Interface Modules GW MODBUS TCP/RTU 13/2DB9

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Datasheet

17In Stock

$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 GW MODBUS TCP/RTU 2E/2DB9

2702766
Phoenix Contact
1: $766.81
6In Stock

Mfr. Part No.
2702766

Mouser Part No
651-2702766

Phoenix Contact

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

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Datasheet

6In Stock

$766.81

Min.: 1
Mult.: 1

Converters

Modbus RTU to Modbus TCP

4 Port

100 Mb/s

Ethernet, Modbus

10.8 V

30 V

- 40 C

+ 70 C

Interface Modules GW EIP/ASCII 1E/2DB9

2702773
Phoenix Contact
1: $779.37
4In Stock

Mfr. Part No.
2702773

Mouser Part No
651-2702773

Phoenix Contact

Interface Modules GW EIP/ASCII 1E/2DB9

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Datasheet

4In Stock

$779.37

Min.: 1
Mult.: 1

Converters

RAW/ASCII to EtherNet/IP

3 Port

100 Mb/s

Ethernet, RS-232/422/485

10.8 V

30 V

- 40 C

+ 70 C

Interface Modules Edgeport 1i 1 port USB converter

301-1001-31
Digi
1: $220.00
35In Stock
28Expected 14/07/2026

Mfr. Part No.
301-1001-31

Mouser Part No
888-301-1001-31

Digi

Interface Modules Edgeport 1i 1 port USB converter

Datasheet

35In Stock

28Expected 14/07/2026

$220.00

Min.: 1
Mult.: 1

Converters

USB to RS-422/485

1 Port

RS-422/485, USB

Interface Modules USB Mini-B Male 3.3V DB9 Interface

DB9-USB-D3-M
FTDI
1: $17.90
127In Stock

Mfr. Part No.
DB9-USB-D3-M

Mouser Part No
895-DB9-USB-D3-M

FTDI

Interface Modules USB Mini-B Male 3.3V DB9 Interface

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Datasheet

127In Stock

$17.90

$16.40

$15.90

$15.50

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 Female

DB9-USB-F
FTDI
1: $21.85
532In Stock
350Expected 07/04/2027

Mfr. Part No.
DB9-USB-F

Mouser Part No
895-DB9-USB-RS232-F

FTDI

Interface Modules USB to RS232 Legacy Adapter DB9 Female

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Datasheet

532In Stock

350Expected 07/04/2027

$21.85

$20.10

$19.60

$18.88

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 Embeded Serial Conv 3V3 PCB Assy

TTL-232R-3V3-PCB
FTDI
1: $16.30
218In Stock
1,675On Order

Mfr. Part No.
TTL-232R-3V3-PCB

Mouser Part No
895-TTL-232R-3V3-PCB

FTDI

Interface Modules USB Embeded Serial Conv 3V3 PCB Assy

Datasheet

218In Stock

1,675On Order

$16.30

$15.60

Min.: 1
Mult.: 1
Max.: 10

Converters

USB to UART

1 Port

3 Mb/s

UART, USB

3.3 V

- 40 C

+ 85 C

TTL-232

Bulk

Interface Modules USB Embeded Serial Conv 5V PCB Assy

TTL-232R-5V-PCB
FTDI
1: $17.80
312In Stock
250Expected 05/02/2027

Mfr. Part No.
TTL-232R-5V-PCB

Mouser Part No
895-TTL-232R-5V-PCB

FTDI

Interface Modules USB Embeded Serial Conv 5V PCB Assy

Datasheet

312In Stock

250Expected 05/02/2027

$17.80

$17.04

$16.17

Min.: 1
Mult.: 1

Converters

USB to UART

1 Port

3 Mb/s

UART, USB

5 V

- 40 C

+ 85 C

TTL-232

Bulk

Interface Modules USB to RS422 Embeded Converter PCB Assy

USB-RS422-PCBA
FTDI
1: $33.69
108In Stock
400On Order

Mfr. Part No.
USB-RS422-PCBA

Mouser Part No
895-USB-RS422-PCBA

FTDI

Interface Modules USB to RS422 Embeded Converter PCB Assy

Datasheet

108In Stock

400On Order

$33.69

$33.58

Min.: 1
Mult.: 1
Max.: 10

Converters

USB 2.0 to RS-422

1 Port

12 Mb/s

RS-422, USB 2.0

5 V

- 40 C

+ 85 C

USBRS422

Bulk

Interface Modules RS-232 Interface RJ-45 Interface

WIZ750SR-110
WIZnet
1: $32.96
118In Stock
150Expected 20/11/2026

Mfr. Part No.
WIZ750SR-110

Mouser Part No
950-WIZ750SR-110

WIZnet

Interface Modules RS-232 Interface RJ-45 Interface

Learn More

118In Stock

150Expected 20/11/2026

$32.96

$26.69

$25.13

$23.59

View

Min.: 1
Mult.: 1

Serial Device Servers

Ethernet, Serial

5 V

- 40 C

+ 85 C

WIZ750SR

Bulk

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

PCOA-G4-D4-0A
Samtec
1: $4,719.80
3In Stock
Factory Special Order

Mfr. Part No.
PCOA-G4-D4-0A

Mouser Part No
200-PCOA-G4-D4-0A

Factory Special Order

Samtec

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

Learn More

3In Stock

$4,719.80

View

Min.: 1
Mult.: 1

Optical Transceivers

PCIe

PCOA

Bulk

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

PCOA-G4-S4-0A
Samtec
1: $4,423.28
5In Stock
Factory Special Order

Mfr. Part No.
PCOA-G4-S4-0A

Mouser Part No
200-PCOA-G4-S4-0A

Factory Special Order

Samtec

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

Learn More

5In Stock

$4,423.28

View

Min.: 1
Mult.: 1

Optical Transceivers

PCIe

PCOA

Bulk

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

PCOA-G4-S8-0A
Samtec
1: $4,613.05
4In Stock
Factory Special Order

Mfr. Part No.
PCOA-G4-S8-0A

Mouser Part No
200-PCOA-G4-S8-0A

Factory Special Order

Samtec

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

Learn More

4In Stock

$4,613.05

View

Min.: 1
Mult.: 1

Optical Transceivers

PCIe

PCOA

Bulk

Interface Modules 1-Port USB to CAN FD Adapter, cable length 90cm USB A to USB B

CP-CANFD-1P
Connective Peripherals
1: $151.07
6In Stock
New Product

Mfr. Part No.
CP-CANFD-1P

Mouser Part No
734-CP-CANFD-1P

New Product

Connective Peripherals

Interface Modules 1-Port USB to CAN FD Adapter, cable length 90cm USB A to USB B

Learn More

Datasheet

6In Stock

$151.07

$142.18

$137.75

$128.88

View

Min.: 1
Mult.: 1

Adapters

1 Port

Serial

Bulk

Interface Modules 1-Port USB to CAN FD ISO Adapter, cable length 90cm USB A to USB B

CP-CANFD-1P-ISO
Connective Peripherals
1: $171.18
6In Stock
4On Order
New Product

Mfr. Part No.
CP-CANFD-1P-ISO

Mouser Part No
734-CP-CANFD-1P-ISO

New Product

Connective Peripherals

Interface Modules 1-Port USB to CAN FD ISO Adapter, cable length 90cm USB A to USB B

Learn More

Datasheet

6In Stock

4On Order

$171.18

$165.49

$154.07

$151.80

View

Min.: 1
Mult.: 1

Adapters

1 Port

Serial

Bulk

Interface Modules MODLINK MSDD SOCKET INSERT GERMANY, 250VAC/16A with LED yellow

4000-68000-0010000
Murrelektronik
1: $66.60
3In Stock

Mfr. Part No.
4000-68000-0010000

Mouser Part No
867-4000680000010000

Murrelektronik

Interface Modules MODLINK MSDD SOCKET INSERT GERMANY, 250VAC/16A with LED yellow

Datasheet

3In Stock

$66.60

Min.: 1
Mult.: 1

Interface Modules

Socket Insert

1 Port

Interface Modules

EEG-SMT
Olimex Ltd.
1: $131.39
1In Stock

Mfr. Part No.
EEG-SMT

Mouser Part No
909-EEG-SMT

Olimex Ltd.

Interface Modules

1In Stock

$131.39

Min.: 1
Mult.: 1

Interface Modules PROFIBUS COMMULE 120 VAC 4IN 2OUT IO

C441SS
Eaton Electrical
1: $2,340.74
1In Stock

Mfr. Part No.
C441SS

Mouser Part No
504-C441SS

Eaton Electrical

Interface Modules PROFIBUS COMMULE 120 VAC 4IN 2OUT IO

Datasheet

1In Stock

$2,340.74

Min.: 1
Mult.: 1

Communication Modules

PROFIBUS

6 Port

12 Mb/s

15 V

30 V

- 40 C

+ 55 C

C441

Interface Modules SIMATIC DP, CONNECTION IM 153-1, ET200M

6ES71531AA030XB0
Siemens
1: $1,940.55
3In Stock

Mfr. Part No.
6ES71531AA030XB0

Mouser Part No
982-6ES71531AA030XB0

Siemens

Interface Modules SIMATIC DP, CONNECTION IM 153-1, ET200M

Datasheet

3In Stock

$1,940.55

Min.: 1
Mult.: 1

Communication Modules

0 C

+ 60 C

Interface Modules SIMATIC DP, RS485 REPEATER, PROFIBUS/MPI

6ES79720AA020XA0
Siemens
1: $1,459.65
1In Stock
4Expected 07/10/2026

Mfr. Part No.
6ES79720AA020XA0

Mouser Part No
982-6ES79720AA020XA0

Siemens

Interface Modules SIMATIC DP, RS485 REPEATER, PROFIBUS/MPI

Datasheet

1In Stock

4Expected 07/10/2026

$1,459.65

Min.: 1
Mult.: 1

Interface Modules

RS-485

1 Port

12 Mb/s

RS-485

20.4 V

28.8 V

0 C

+ 60 C

Interface Modules 1-Port USB to RS-422/485 with max 3M baud; 25kV ESD & 3kV Isolation, Metal case, 5V DC PSU

USBC-H-422/485-M-ISO PRO
Connective Peripherals
1: $228.98
9In Stock

Mfr. Part No.
USBC-H-422/485-M-ISO PRO

Mouser Part No
734-USBCH422/485MISO

Connective Peripherals

Interface Modules 1-Port USB to RS-422/485 with max 3M baud; 25kV ESD & 3kV Isolation, Metal case, 5V DC PSU

Learn More

Datasheet

9In Stock

$228.98

$204.15

$191.39

$183.75

Min.: 1
Mult.: 1

Adapters

USB

0 C

+ 70 C

Interface Modules USB-C Multiport - HDMI 4K 60Hz - 3x USB-A - GbE - SD - 100W

115B-USBC-MULTIPORT
StarTech
1: $64.34
10In Stock
New At Mouser

Mfr. Part No.
115B-USBC-MULTIPORT

Mouser Part No
16-115BUSBCMULTIPORT

New At Mouser

StarTech

Interface Modules USB-C Multiport - HDMI 4K 60Hz - 3x USB-A - GbE - SD - 100W

Datasheet

10In Stock

$64.34

$56.54

$53.91

$52.29

$50.59

Min.: 1
Mult.: 1

Bulk

Interface Modules USB-C Multiport - 2x HDMI 4K HDR - 2 x USB - GbE - SD

120B-USBC-MULTIPORT
StarTech
1: $119.54
5In Stock
New At Mouser

Mfr. Part No.
120B-USBC-MULTIPORT

Mouser Part No
16-120BUSBCMULTIPORT

New At Mouser

StarTech

Interface Modules USB-C Multiport - 2x HDMI 4K HDR - 2 x USB - GbE - SD

Datasheet

5In Stock

$119.54

$106.05

$101.11

$97.54

$94.37

Min.: 1
Mult.: 1

Bulk

Interface Modules M.2 NVMe to U.3 (SFF-TA-1001)

1M25-U3-M2-ADAPTER
StarTech
1: $53.16
3In Stock
New At Mouser

Mfr. Part No.
1M25-U3-M2-ADAPTER

Mouser Part No
16-1M25-U3-M2ADAPTER

New At Mouser

StarTech

Interface Modules M.2 NVMe to U.3 (SFF-TA-1001)

Datasheet

3In Stock

$53.16

$47.16

$44.97

$43.37

View

Min.: 1
Mult.: 1

Bulk

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
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
3.3 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
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
3.6 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
24.7 V
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