.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please see our large selection of interface modules below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,602

Applied Filters:

Manufacturer

Product

Type

Number of Ports

Maximum Data Rate

Interface Type

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Interface Modules HI-SPD USB TO 4-PORT RS232 INDUST ADAPTE

USB2-H-1004-M
Connective Peripherals
1: $153.38
13In Stock

Mfr. Part #
USB2-H-1004-M

Mouser Part #
734-USB2-H-1004-M

Connective Peripherals

Interface Modules HI-SPD USB TO 4-PORT RS232 INDUST ADAPTE

Learn More

Datasheet

13In Stock

$153.38

$132.89

$124.58

$119.21

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-232

4 Port

480 Mb/s

RS-232, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules HI-SPD USB TO 2-PORT RS485 INDUST ADAPTER

USB2-H-5002-M
Connective Peripherals
1: $101.85
34In Stock

Mfr. Part #
USB2-H-5002-M

Mouser Part #
734-USB2-H-5002-M

Connective Peripherals

Interface Modules HI-SPD USB TO 2-PORT RS485 INDUST ADAPTER

Learn More

Datasheet

34In Stock

$101.85

$89.56

$83.96

$79.95

$76.14

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-485

2 Port

480 Mb/s

RS-485, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules HI-SPD USB TO 4-PORT RS485 INDUST ADAPTE

USB2-H-5004-M
Connective Peripherals
1: $154.54
25In Stock

Mfr. Part #
USB2-H-5004-M

Mouser Part #
734-USB2-H-5004-M

Connective Peripherals

Interface Modules HI-SPD USB TO 4-PORT RS485 INDUST ADAPTE

Datasheet

25In Stock

$154.54

$138.13

$129.50

$123.33

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-485

4 Port

480 Mb/s

RS-485, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules HI-SPD USB TO 4-PORT RS422 INDUST ADAPTE

USB2-H-6004-M
Connective Peripherals
1: $194.26
12In Stock

Mfr. Part #
USB2-H-6004-M

Mouser Part #
734-USB2-H-6004-M

Connective Peripherals

Interface Modules HI-SPD USB TO 4-PORT RS422 INDUST ADAPTE

Learn More

Datasheet

12In Stock

$194.26

$161.50

$148.44

$139.69

View

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-422

4 Port

480 Mb/s

RS-422, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules Interface Modules ULI-341TC USB to 1 x Iso RS-422/485 TB

USOPTL4
Advantech
1: $143.00
4In Stock

Mfr. Part #
USOPTL4

Mouser Part #
923-USOPTL4

Advantech

Interface Modules Interface Modules ULI-341TC USB to 1 x Iso RS-422/485 TB

Datasheet

4In Stock

$143.00

Min.: 1
Mult.: 1

Converters

USB 2.0 to RS-422/485

2 Port

12 Mb/s

RS-422/485, USB 2.0

5 V

0 C

+ 70 C

USOPTL4

Interface Modules MIRO 6.2 pluggable Plug-in module Optocoupler, IN: 24 VDC - OUT: 24 VDC / 6 A, 5 mm Plug-in modul

3000-32522-2100040
Murrelektronik
1: $62.55
1In Stock

Mfr. Part #
3000-32522-2100040

Mouser Part #
867-3000325222100040

Murrelektronik

Interface Modules MIRO 6.2 pluggable Plug-in module Optocoupler, IN: 24 VDC - OUT: 24 VDC / 6 A, 5 mm Plug-in modul

Datasheet

1In Stock

$62.55

Min.: 1
Mult.: 1

Interface Modules AMS 10-43/5 OPTO-COUPLER MODULE, N: 53 VDC - OUT: 53 VDC / 4 A, 22,5 mm screw-type terminal

50044
Murrelektronik
1: $119.35
1In Stock

Mfr. Part #
50044

Mouser Part #
867-50044

Murrelektronik

Interface Modules AMS 10-43/5 OPTO-COUPLER MODULE, N: 53 VDC - OUT: 53 VDC / 4 A, 22,5 mm screw-type terminal

Datasheet

1In Stock

$119.35

Min.: 1
Mult.: 1

Interface Modules MIRO TH 24VDC SK OPTO-COUPLER MODULE, IN: 50 VDC - OUT: 250 VAC / 0,5A, 6,2 mm screw-type terminal

52550
Murrelektronik
1: $62.50
5In Stock

Mfr. Part #
52550

Mouser Part #
867-52550

Murrelektronik

Interface Modules MIRO TH 24VDC SK OPTO-COUPLER MODULE, IN: 50 VDC - OUT: 250 VAC / 0,5A, 6,2 mm screw-type terminal

Datasheet

5In Stock

$62.50

Min.: 1
Mult.: 1

Interface Modules

UEXTX5
Olimex Ltd.
1: $2.36
30In Stock

Mfr. Part #
UEXTX5

Mouser Part #
909-UEXTX5

Olimex Ltd.

Interface Modules

30In Stock

$2.36

Min.: 1
Mult.: 1

Interface Modules

USB-SATA
Olimex Ltd.
1: $9.38
18In Stock

Mfr. Part #
USB-SATA

Mouser Part #
909-USB-SATA

Olimex Ltd.

Interface Modules

18In Stock

$9.38

Min.: 1
Mult.: 1

Interface Modules SNAP PAC Serial Brain, analog/digital

SNAP-PAC-SB2
Opto 22
1: $1,052.20
1In Stock

Mfr. Part #
SNAP-PAC-SB2

Mouser Part #
94-SNAP-PAC-SB2

Opto 22

Interface Modules SNAP PAC Serial Brain, analog/digital

Learn More

Datasheet

1In Stock

$1,052.20

Min.: 1
Mult.: 1

Controllers

RS-485

1 Port

230.4 kb/s

RS-485

5 V

5.2 V

- 20 C

+ 60 C

SNAP

Interface Modules USB - RS485 Adaptor

EA 9790-USB485
Display Visions
1: $58.53
12In Stock
17Expected 9/15/2026

Mfr. Part #
EA 9790-USB485

Mouser Part #
790-EA9790-USB485

Display Visions

Interface Modules USB - RS485 Adaptor

12In Stock

17Expected 9/15/2026

$58.53

$53.01

$50.95

$48.19

View

Min.: 1
Mult.: 1

Adapters

USB to RS-485

EA PLC

Interface Modules Full-Speed USB to 1- Port CANbus Adapter

USB2-F-7001
Connective Peripherals
1: $131.51
15In Stock

Mfr. Part #
USB2-F-7001

Mouser Part #
734-USB2-F-7001

Connective Peripherals

Interface Modules Full-Speed USB to 1- Port CANbus Adapter

Datasheet

15In Stock

$131.51

$120.53

$110.97

$105.68

Min.: 1
Mult.: 1

Adapters

USB 2.0 to CAN

1 Port

12 Mb/s

CAN, USB 2.0

5 V

- 40 C

+ 85 C

USB2-F-7001

Bulk

Interface Modules HI-SPD USB TO 1-PORT RS232 INDUST ADAPTER

USB2-H-1001-M
Connective Peripherals
1: $69.44
149In Stock

Mfr. Part #
USB2-H-1001-M

Mouser Part #
734-USB2-H-1001-M

Connective Peripherals

Interface Modules HI-SPD USB TO 1-PORT RS232 INDUST ADAPTER

Learn More

Datasheet

149In Stock

$69.44

$62.09

$58.80

$56.22

View

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-232

1 Port

480 Mb/s

RS-232, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules 2 Port USB-RS232 w/ Detachable USB Cable

ES-U-1002-AB
Connective Peripherals
1: $59.05
9In Stock

Mfr. Part #
ES-U-1002-AB

Mouser Part #
734-ES-U-1002A

Connective Peripherals

Interface Modules 2 Port USB-RS232 w/ Detachable USB Cable

Datasheet

9In Stock

$59.05

$52.20

$49.58

$47.59

View

Min.: 1
Mult.: 1

Converters

USB to RS-232

2 Port

480 Mb/s

RS-232, USB

5 V

0 C

+ 55 C

Bulk

Interface Modules 1 PORT USB - RS232 Adapter; Small Case

USB2-F-1001-A
Connective Peripherals
1: $31.29
18In Stock

Mfr. Part #
USB2-F-1001-A

Mouser Part #
734-USB2-F-1001-A

Connective Peripherals

Interface Modules 1 PORT USB - RS232 Adapter; Small Case

Datasheet

18In Stock

$31.29

$27.00

$26.43

$24.67

View

Min.: 1
Mult.: 1

Adapters

USB to RS-232

1 Port

12 Mb/s

RS-232, USB

- 40 C

+ 85 C

USB2-F-1001

Bulk

Interface Modules 1 Port USB RS485 Adapter

USB2-F-5001
Connective Peripherals
1: $55.66
19In Stock

Mfr. Part #
USB2-F-5001

Mouser Part #
734-USB2-F-5001

Connective Peripherals

Interface Modules 1 Port USB RS485 Adapter

Datasheet

19In Stock

$55.66

$51.66

$47.36

$45.20

View

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-485

1 Port

12 Mb/s

RS-485, USB 2.0

5 V

- 40 C

+ 85 C

USB2-F-5001

Bulk

Interface Modules 1 PORT USB - RS422 ADAPTER

USB2-F-6001
Connective Peripherals
1: $63.82
14In Stock

Mfr. Part #
USB2-F-6001

Mouser Part #
734-USB2-F-6001

Connective Peripherals

Interface Modules 1 PORT USB - RS422 ADAPTER

Datasheet

14In Stock

$63.82

$56.39

$52.86

$50.34

$47.94

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-422

1 Port

12 Mb/s

RS-422, USB 2.0

5 V

- 40 C

+ 85 C

USB2-F-6001

Bulk

Interface Modules HI-SPD USB TO 8-PORT RS232 US 5V AC PLUG

USB2-H-1008-M
Connective Peripherals
1: $274.88
1In Stock

Mfr. Part #
USB2-H-1008-M

Mouser Part #
734-USB2-H-1008-M

Connective Peripherals

Interface Modules HI-SPD USB TO 8-PORT RS232 US 5V AC PLUG

Learn More

Datasheet

1In Stock

$274.88

$245.69

$230.33

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-232

8 Port

480 Mb/s

RS-232, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules HI-SPD USB TO 8-PORT RS232 US 5V AC PLUG

USB2-H-5008-M
Connective Peripherals
1: $256.03
2In Stock

Mfr. Part #
USB2-H-5008-M

Mouser Part #
734-USB2-H-5008-M

Connective Peripherals

Interface Modules HI-SPD USB TO 8-PORT RS232 US 5V AC PLUG

Learn More

Datasheet

2In Stock

$256.03

$241.11

$232.37

$227.12

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-485

8 Port

480 Mb/s

RS-485, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules HI-SPD USB TO 2-PORT RS422 INDUST ADAPTER

USB2-H-6002-M
Connective Peripherals
1: $111.80
5In Stock
6Expected 9/30/2026

Mfr. Part #
USB2-H-6002-M

Mouser Part #
734-USB2-H-6002-M

Connective Peripherals

Interface Modules HI-SPD USB TO 2-PORT RS422 INDUST ADAPTER

Learn More

Datasheet

5In Stock

6Expected 9/30/2026

$111.80

$95.03

$89.08

$84.84

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-422

2 Port

480 Mb/s

RS-422, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules Hi-speed USB to 4prt Serial RS422 Adapter

USB2-H-6004
Connective Peripherals
1: $169.29
1In Stock
10Expected 10/14/2026

Mfr. Part #
USB2-H-6004

Mouser Part #
734-USB2-H-6004

Connective Peripherals

Interface Modules Hi-speed USB to 4prt Serial RS422 Adapter

Datasheet

1In Stock

10Expected 10/14/2026

$169.29

$149.36

$141.92

$135.16

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-422

4 Port

480 Mb/s

RS-422, USB 2.0

4.25 V

5.25 V

- 40 C

+ 85 C

USB2-H-600

Bulk

Interface Modules

USB-CARD-READER
Olimex Ltd.
1: $1.77
7In Stock
Factory Special Order

Mfr. Part #
USB-CARD-READER

Mouser Part #
909-USB-CARD-READER

Factory Special Order

Olimex Ltd.

Interface Modules

7In Stock

$1.77

Min.: 1
Mult.: 1

Interface Modules 1 Port USB to RS232 DuoEtte Adapter

DuoEtte
Connective Peripherals
1: $20.11
36In Stock

Mfr. Part #
DuoEtte

Mouser Part #
734-DUOETTE

Connective Peripherals

Interface Modules 1 Port USB to RS232 DuoEtte Adapter

Datasheet

36In Stock

$20.11

$17.80

$17.35

$16.37

View

Min.: 1
Mult.: 1

Adapters

USB to RS-232

1 Port

250 kb/s

RS-232, USB

5 V

- 40 C

+ 85 C

DuoEtte

Bulk

Interface Modules 1 Port USB RS232 Adapter

USB2-F-1001
Connective Peripherals
1: $37.53
26In Stock

Mfr. Part #
USB2-F-1001

Mouser Part #
734-USB2-F-1001

Connective Peripherals

Interface Modules 1 Port USB RS232 Adapter

Datasheet

26In Stock

$37.53

$26.78

$26.61

$25.22

View

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-232

1 Port

12 Mb/s

RS-232, USB 2.0

5 V

- 40 C

+ 85 C

USB2-F-1001

Bulk

Interface Modules

Customer Service Office

Company

Resources

Support

Adafruit
ADLINK Technology
Advanced Energy
Advantech
Applied Motion
ARBOR Technology
ArduSimple
Auvidea
Axiomtek
Azoteq
Banner Engineering
Basler
Brainboxes
Broadcom Limited
Carlo Gavazzi
CCS
Connective Peripherals
Crouzet
Delta Electronics
Design Gateway
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
Siemens
Staco
StarTech
TechxArtisan
Tektronix
Telemecanique Sensors
Trenz Electronic
Tripp Lite
u-blox
Vector
Vicor
Vishay
Weidmuller
WIZnet
Xenarc

Adapters
Add-On Boards
Audio Decoders
Audio Encoders
Audio Encoders/Decoders
Auto-Configuration Adapters
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Readers
Communication Converters
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
Device Couplers
Display Modules

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
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
500 kb/s
576 kb/s
921.6 Kbps
921.6 kb/s
1 Mb/s
1.5 Mb/s
2 Mb/s

USB
Ethernet
CAN
Serial
RJ45
RS-485
RS-232, USB
RS-232
RS-232, USB 2.0
PCIe
RJ-45
Ethernet, RS-232/422/485
PCI, PCIe
RS-422/485, USB
RS-485, USB 2.0
Ethernet, Modbus
PROFIBUS
HDMI
CAN, USB 2.0
I2C

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
15 V
24 V
24 VAC
25 V
25.2 V
26.4 V

1
4
30D
9700 Series
90655
112011
112021
112034
120111
20A
3SU1
ABFC
ABFH
ACA
ADAM-4000
ADAM-4542+
ADAM-4562
APAX-5001/5002
ATOM
Anybus X-Gateway