.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: 2,775

Applied Filters:

Manufacturer

Product

Type

Number of Channels/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 Communication Interface PCI Express Device Slave PROFIBUS-DP

CIFX 50E-DP
Hilscher
1: $728.13
10Expected 2026/08/21
New At Mouser

Mfr. Part No.
CIFX 50E-DP

Mouser Part No
1018-CIFX50E-DP

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Express Device Slave PROFIBUS-DP

Datasheet

10Expected 2026/08/21

$728.13

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 50E-RE
Hilscher
1: $624.11
20Expected 2026/08/21
New At Mouser

Mfr. Part No.
CIFX 50E-RE

Mouser Part No
1018-CIFX50E-RE

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

20Expected 2026/08/21

$624.11

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface PCI Express Device Slave extended temperature PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 50E-RE\ET
Hilscher
1: $666.12
10Expected 2026/08/21
New At Mouser

Mfr. Part No.
CIFX 50E-RE\ET

Mouser Part No
1018-CIFX50E-REET

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Express Device Slave extended temperature PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10Expected 2026/08/21

$666.12

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface PCI Express Controller Master PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 50E-RE+ML
Hilscher
1: $926.17
10Expected 2026/08/21
New At Mouser

Mfr. Part No.
CIFX 50E-RE+ML

Mouser Part No
1018-CIFX50E-REML

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Express Controller Master PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10Expected 2026/08/21

$926.17

Min.: 1
Mult.: 1

Ethernet, PCI

3.135 V

3.465 V

- 20 C

+ 70 C

cifX

Each

Interface Modules Communication Interface Mini PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX 90E-RE\F
Hilscher
1: $687.12
10Expected 2026/08/21
New At Mouser

Mfr. Part No.
CIFX 90E-RE\F

Mouser Part No
1018-CIFX90E-REF

New At Mouser

Hilscher

Interface Modules Communication Interface Mini PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10Expected 2026/08/21

$687.12

Min.: 1
Mult.: 1

Ethernet, Serial

3.135 V

3.465 V

0 C

+ 55 C

cifX

Each

Interface Modules Communication Interface M.2 2230 Key A+E Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX M223090AE-RE\F
Hilscher
1: $621.11
10Expected 2026/08/21
New At Mouser

Mfr. Part No.
CIFX M223090AE-RE\F

Mouser Part No
1018-CIFXM223090AERE

New At Mouser

Hilscher

Interface Modules Communication Interface M.2 2230 Key A+E Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10Expected 2026/08/21

$621.11

Min.: 1
Mult.: 1

Ethernet, Serial

3.135 V

3.465 V

0 C

+ 55 C

cifX

Each

Interface Modules Communication Interface M.2 3042 Key B+M Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

CIFX M3042100BM-RE\F
Hilscher
1: $719.13
10Expected 2026/08/21
New At Mouser

Mfr. Part No.
CIFX M3042100BM-RE\F

Mouser Part No
1018-CIFXM3042100BMR

New At Mouser

Hilscher

Interface Modules Communication Interface M.2 3042 Key B+M Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos

Datasheet

10Expected 2026/08/21

$719.13

Min.: 1
Mult.: 1

Ethernet, Serial

3.135 V

3.465 V

0 C

+ 55 C

cifX

Each

Interface Modules Gigabit Ethernet Network Isolator

1G-NETWORK-ISOLATOR
StarTech
1: $47.51
73Expected 2026/09/02
New Product

Mfr. Part No.
1G-NETWORK-ISOLATOR

Mouser Part No
16-1GNETWORKISOLATOR

New Product

StarTech

Interface Modules Gigabit Ethernet Network Isolator

Datasheet

73Expected 2026/09/02

$47.51

Min.: 1
Mult.: 1

Bulk

Interface Modules 4-Port USB 3.0 Extender over Ethernet, 330ft via Cat6a/7/8, RJ45/USB Extension

C10043-USB-EXTENDER
StarTech
1: $474.07
10Expected 2026/09/01
New Product

Mfr. Part No.
C10043-USB-EXTENDER

Mouser Part No
16-C10043USBEXTENDER

New Product

StarTech

Interface Modules 4-Port USB 3.0 Extender over Ethernet, 330ft via Cat6a/7/8, RJ45/USB Extension

Learn More

Datasheet

10Expected 2026/09/01

$474.07

Min.: 1
Mult.: 1

Ethernet Extenders

Ethernet Extender Kit

4 Port

5 Gb/s

USB 3.0

100 VAC

240 VAC

0 C

+ 45 C

Bulk

Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M

ICUSB232V2
StarTech
1: $34.12
140Expected 2026/08/24
New At Mouser

Mfr. Part No.
ICUSB232V2

Mouser Part No
16-ICUSB232V2

New At Mouser

StarTech

Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M

Datasheet

140Expected 2026/08/24

$34.12

$30.26

$28.59

$27.83

View

Min.: 1
Mult.: 1

Adapters

Adapter Cable

1 Port

921.6 Kbps

Serial

0 C

+ 60 C

Bulk

Interface Modules 2 Port PCI Express 2 5Gbps Ethernet RJ45 Network Converter C

PR22GI-NETWORK-CARD
StarTech
1: $203.23
10Expected 2026/08/25
New At Mouser

Mfr. Part No.
PR22GI-NETWORK-CARD

Mouser Part No
16-PR22GINETWORKCARD

New At Mouser

StarTech

Interface Modules 2 Port PCI Express 2 5Gbps Ethernet RJ45 Network Converter C

Datasheet

10Expected 2026/08/25

$203.23

$180.32

$177.03

Min.: 1
Mult.: 1

Bulk

Interface Modules 2-Port PCIe Gigabit Network Card

ST1000SPEXD4
StarTech
1: $140.01
80Expected 2026/12/02
New At Mouser

Mfr. Part No.
ST1000SPEXD4

Mouser Part No
16-ST1000SPEXD4

New At Mouser

StarTech

Interface Modules 2-Port PCIe Gigabit Network Card

Datasheet

80Expected 2026/12/02

$140.01

$124.28

$118.49

$116.68

Min.: 1
Mult.: 1

PCIe Serial Cards

Adapter Card

2 Port

2000 Mbps

RJ45

0 C

+ 70 C

Bulk

Interface Modules One Port Gigabit Ethernet NIC w Intel Chip PCIe

ST1000SPEXI
StarTech
1: $52.44
39Expected 2026/09/10
New At Mouser

Mfr. Part No.
ST1000SPEXI

Mouser Part No
16-ST1000SPEXI

New At Mouser

StarTech

Interface Modules One Port Gigabit Ethernet NIC w Intel Chip PCIe

Datasheet

39Expected 2026/09/10

$52.44

$46.52

$44.36

$42.79

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 2-Port PCIe Gigabit Network Card

ST2000SPEXI
StarTech
1: $228.22
22Expected 2026/08/18
New At Mouser

Mfr. Part No.
ST2000SPEXI

Mouser Part No
16-ST2000SPEXI

New At Mouser

StarTech

Interface Modules 2-Port PCIe Gigabit Network Card

Datasheet

22Expected 2026/08/18

$228.22

$202.48

$198.71

Min.: 1
Mult.: 1

PCIe Serial Cards

Network Card

2 Port

2000 Mbps

RJ45

0 C

+ 50 C

Bulk

Interface Modules USB C to Fiber Optic Converter - Open SFP

US1GC30SFP
StarTech
1: $333.15
10On Order
New At Mouser

Mfr. Part No.
US1GC30SFP

Mouser Part No
16-US1GC30SFP

New At Mouser

StarTech

Interface Modules USB C to Fiber Optic Converter - Open SFP

Datasheet

10On Order

$333.15

$300.19

Min.: 1
Mult.: 1

Bulk

Interface Modules GPIB user installable interface module for Bench Power Supplies

E363GPBU
Keysight
1: $480.45
4On Order

Mfr. Part No.
E363GPBU

Mouser Part No
372-E363GPBU

Keysight

Interface Modules GPIB user installable interface module for Bench Power Supplies

4On Order

$480.45

Min.: 1
Mult.: 1

Interface Modules Basler CXP-12 Interface Card 2C

2200000701
Basler
1: $1,369.14
1Expected 2026/09/01

Mfr. Part No.
2200000701

Mouser Part No
405-2200000701

Basler

Interface Modules Basler CXP-12 Interface Card 2C

1Expected 2026/09/01

$1,369.14

Min.: 1
Mult.: 1

Interface Modules 1-PORT USB EXTENDER KIT, POC

B203-101-POC
Tripp Lite
1: $135.47
65On Order

Mfr. Part No.
B203-101-POC

Mouser Part No
545-B203-101-POC

Tripp Lite

Interface Modules 1-PORT USB EXTENDER KIT, POC

Datasheet

65On Order

$135.47

$120.25

Min.: 1
Mult.: 1

Ethernet Extenders

USB over Cat5/Cat6

Interface Modules New generation: interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; approval for Ex-zone 2 (Class 1, Div. 2)

OZD PROFI 12M G11
Hirschmann
1: $1,458.18
2Expected 2026/09/22

Mfr. Part No.
OZD PROFI 12M G11

Mouser Part No
566-942148001

Hirschmann

Interface Modules New generation: interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; approval for Ex-zone 2 (Class 1, Div. 2)

Datasheet

2Expected 2026/09/22

$1,458.18

Min.: 1
Mult.: 1

Repeaters

PROFIBUS

2 Port

12 Mb/s

Fiber Optic

18 V

32 V

0 C

+ 60 C

Fieldbus Repeaters

Interface Modules Interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; long-haul version;

OZD PROFI 12M G12-1300 PRO
Hirschmann
1: $3,122.69
3Expected 2026/09/14

Mfr. Part No.
OZD PROFI 12M G12-1300 PRO

Mouser Part No
566-943906321

Hirschmann

Interface Modules Interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; long-haul version;

Datasheet

3Expected 2026/09/14

$3,122.69

Min.: 1
Mult.: 1

Repeaters

PROFIBUS

3 Port

12 Mb/s

PROFIBUS

18 V

32 V

- 25 C

+ 60 C

Fieldbus Repeaters

Interface Modules 232/422 CONV W/LEDS

BB-422LCON
Advantech
1: $120.02
21On Order

Mfr. Part No.
BB-422LCON

Mouser Part No
600-422LCON

Advantech

Interface Modules 232/422 CONV W/LEDS

Datasheet

21On Order

$120.02

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422

2 Port

90 kb/s

RS-232/422

12 V

Interface Modules CUC-SI-CM/RJ45-C6A

1484212
Phoenix Contact
1: $42.33
121On Order
New Product

Mfr. Part No.
1484212

Mouser Part No
651-1484212

New Product

Phoenix Contact

Interface Modules CUC-SI-CM/RJ45-C6A

Learn More

Datasheet

121On Order

$42.33

Min.: 1
Mult.: 1

Interface Modules

Data Interface

1 Port

10 Gb/s

RJ-45

- 40 C

+ 70 C

DSI

Interface Modules EtherCAT 6 Port Branching Unit

GX-JC06
Omron Automation and Safety
1: $897.01
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
GX-JC06

Mouser Part No
653-GXJC06

Omron Automation and Safety

Interface Modules EtherCAT 6 Port Branching Unit

Datasheet

Non-Stocked Lead-Time 3 Weeks

$897.01

$859.85

Min.: 1
Mult.: 1

20.4 V

28.8 V

- 10 C

+ 55 C

Bulk

Interface Modules Anybus Modbus TCP slave - EtherCAT slave

ABC4016-A
HMS Networks
1: $956.13
3Expected 2026/08/24

Mfr. Part No.
ABC4016-A

Mouser Part No
898-ABC4016-A

HMS Networks

Interface Modules Anybus Modbus TCP slave - EtherCAT slave

Datasheet

3Expected 2026/08/24

$956.13

Min.: 1
Mult.: 1

Bulk

Interface Modules Anybus PROFINET slave - Modbus TCP slave

ABC4017-A
HMS Networks
1: $956.13
7On Order

Mfr. Part No.
ABC4017-A

Mouser Part No
898-ABC4017-A

HMS Networks

Interface Modules Anybus PROFINET slave - Modbus TCP slave

Datasheet

7On Order

$956.13

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
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