.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: 2,759

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 1-PORT RS232 INDUST ADAPTER

USB2-H-1001-M
Connective Peripherals
1: $99.99
154In 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

154In Stock

$99.99

$89.41

$84.67

$80.96

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 Hi-speed USB to 4prt Serial RS485 Adapte

USB2-H-5004
Connective Peripherals
1: $187.96
89In Stock

Mfr. Part #
USB2-H-5004

Mouser Part #
734-USB2-H-5004

Connective Peripherals

Interface Modules Hi-speed USB to 4prt Serial RS485 Adapte

Learn More

Datasheet

89In Stock

$187.96

$167.33

$161.18

$154.73

$144.00

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 2 Port USB-RS232 w/ Detachable USB Cable

ES-U-1002-AB
Connective Peripherals
1: $85.03
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

$85.03

$75.17

$71.40

$68.53

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: $45.06
28In 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

28In Stock

$45.06

$38.88

$38.06

$35.52

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: $80.15
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

$80.15

$74.39

$68.20

$65.09

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: $91.90
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

$91.90

$81.20

$76.12

$72.49

$69.03

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: $395.83
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

$395.83

$353.79

$331.68

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: $368.68
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

$368.68

$347.20

$334.61

$327.05

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: $160.99
5In Stock
6Expected 2026-09-30

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 2026-09-30

$160.99

$136.84

$128.28

$122.17

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: $243.78
1In Stock
10Expected 2026-10-14

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 2026-10-14

$243.78

$215.08

$204.36

$194.63

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: $2.55
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

$2.55

Min.: 1
Mult.: 1

Interface Modules 1 Port USB to RS232 DuoEtte Adapter

DuoEtte
Connective Peripherals
1: $28.96
36In Stock

Mfr. Part #
DuoEtte

Mouser Part #
734-DUOETTE

Connective Peripherals

Interface Modules 1 Port USB to RS232 DuoEtte Adapter

Datasheet

36In Stock

$28.96

$25.63

$24.98

$23.57

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: $54.04
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

$54.04

$38.56

$38.32

$36.32

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 HI-SPD USB TO 1-PORT RS485 INDUST ADAPTE

USB2-H-5001-M
Connective Peripherals
1: $91.56
18In Stock

Mfr. Part #
USB2-H-5001-M

Mouser Part #
734-USB2-H-5001-M

Connective Peripherals

Interface Modules HI-SPD USB TO 1-PORT RS485 INDUST ADAPTE

Learn More

Datasheet

18In Stock

$91.56

$81.07

$77.07

$74.00

View

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-485

1 Port

480 Mb/s

RS-485, USB 2.0

5 V

- 40 C

+ 85 C

USB2-H

Bulk

Interface Modules Hi-speed USB to 2prt Serial RS485 Adapter

USB2-H-5002
Connective Peripherals
1: $83.42
1In Stock

Mfr. Part #
USB2-H-5002

Mouser Part #
734-USB2-H-5002

Connective Peripherals

Interface Modules Hi-speed USB to 2prt Serial RS485 Adapter

Learn More

Datasheet

1In Stock

$83.42

$73.79

$70.11

$67.31

View

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 1-PORT RS422 INDUST ADAPTER

USB2-H-6001-M
Connective Peripherals
1: $102.05
7In Stock
25Expected 2026-09-30

Mfr. Part #
USB2-H-6001-M

Mouser Part #
734-USB2-H-6001-M

Connective Peripherals

Interface Modules HI-SPD USB TO 1-PORT RS422 INDUST ADAPTER

Learn More

Datasheet

7In Stock

25Expected 2026-09-30

$102.05

$87.05

$77.70

$74.00

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-422

1 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 Srl RS232/RS485 adp

USB2-H-9002-M
Connective Peripherals
1: $188.45
1In Stock

Mfr. Part #
USB2-H-9002-M

Mouser Part #
734-USB2-H-9002-M

Connective Peripherals

Interface Modules Hi-speed USB to 4prt Srl RS232/RS485 adp

Learn More

Datasheet

1In Stock

$188.45

$160.82

$150.75

$143.57

$136.80

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-232/485

2 Port

480 Mb/s

RS-232/485, USB 2.0

USB2-H

Bulk

Interface Modules Broadcaster Module

60011-052
BEI Sensors
1: $2,085.26
2In Stock
Factory Special Order

Mfr. Part #
60011-052

Mouser Part #
682-60011-052

Factory Special Order

BEI Sensors

Interface Modules Broadcaster Module

Datasheet

2In Stock

$2,085.26

Min.: 1
Mult.: 1

Bulk

Interface Modules Quad QSFP FMC+ Card, Industrial grade

iW-FMC-QSFP04-I1
iWave Global
1: $1,609.92
15On Order

Mfr. Part #
iW-FMC-QSFP04-I1

Mouser Part #
136-IW-FMC-QSFP04-I1

iWave Global

Interface Modules Quad QSFP FMC+ Card, Industrial grade

Learn More

Datasheet

15On Order

$1,609.92

Min.: 1
Mult.: 1

Optical Transceivers

QSFP28/QSFP+

4 Port

400 Gb/s

3.3 V, 12 V

- 40 C

+ 85 C

iG-FMC

Bulk

Interface Modules 2-Port PCIe Gigabit Network Card

ST1000SPEXD4
StarTech
1: $201.59
177Expected 2026-11-06
New At Mouser

Mfr. Part #
ST1000SPEXD4

Mouser Part #
16-ST1000SPEXD4

New At Mouser

StarTech

Interface Modules 2-Port PCIe Gigabit Network Card

Datasheet

177Expected 2026-11-06

$201.59

$178.92

$170.60

$164.56

Min.: 1
Mult.: 1

PCIe Serial Cards

Adapter Card

2 Port

2000 Mbps

RJ45

0 C

+ 70 C

Bulk

Interface Modules USB-CAP low ESR filter for current hungry devices

USB-CAP
Olimex Ltd.
1: $5.10
9In Stock
Factory Special Order

Mfr. Part #
USB-CAP

Mouser Part #
909-USB-CAP

Factory Special Order

Olimex Ltd.

Interface Modules USB-CAP low ESR filter for current hungry devices

9In Stock

$5.10

Min.: 1
Mult.: 1

Interface Modules iMP RS485/CANBUS

73-544-002
Advanced Energy / Artesyn
1: $75.41
10In Stock

Mfr. Part #
73-544-002

Mouser Part #
826-73-544-002

Advanced Energy / Artesyn

Interface Modules iMP RS485/CANBUS

10In Stock

$75.41

$69.21

$67.33

$66.40

View

Min.: 1
Mult.: 1

Interface Modules ULI-232TC RS-232 Repeater / Isolator

BB-232OPDR
Advantech
1: $341.71
88On Order

Mfr. Part #
BB-232OPDR

Mouser Part #
600-232OPDR

Advantech

Interface Modules ULI-232TC RS-232 Repeater / Isolator

Datasheet

88On Order

$341.71

Min.: 1
Mult.: 1

Repeaters

RS-232

1 Port

115.2 kb/s

RS-232

10 V

30 V

- 40 C

+ 80 C

Interface Modules ULI-224THC RS-232 to Iso. RS-422/485 CNV

BB-SCP311T-DFTB3
Advantech
1: $260.64
119On Order

Mfr. Part #
BB-SCP311T-DFTB3

Mouser Part #
600-SCP311T-DFTB3

Advantech

Interface Modules ULI-224THC RS-232 to Iso. RS-422/485 CNV

Datasheet

119On Order

$260.64

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422/485

2 Port

460.8 kb/s

RS-232/422/485

10 V

30 V

- 40 C

+ 80 C

Interface Modules GW MODBUS TCP/RTU 1E/1DB9

2702764
Phoenix Contact
1: $690.13
36Expected 2026-10-12

Mfr. Part #
2702764

Mouser Part #
651-2702764

Phoenix Contact

Interface Modules GW MODBUS TCP/RTU 1E/1DB9

Learn More

Datasheet

36Expected 2026-10-12

$690.13

Min.: 1
Mult.: 1

Converters

Modbus RTU to Modbus TCP

2 Port

100 Mb/s

Ethernet, Modbus

10.8 V

30 V

- 40 C

+ 70 C

Interface Modules

Mouser®

Company

Resources

Support

ABB
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
Shin Chin
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
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
RS-232/422/485
PCIe
RJ-45
Ethernet, RS-232/422/485
PCI, PCIe
PROFIBUS
RS-485, USB
RS-485, USB 2.0
Ethernet, Modbus
Fiber Optic, RS-232/422/485

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