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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 SNAP 2-Ch RS-485/422 (2-wire or 4-wire) Serial Communication Module

SNAP-SCM-485-422
Opto 22
1: $500.00
5Expected 10/2/2026

Mfr. Part #
SNAP-SCM-485-422

Mouser Part #
94-SNAP-SCM-485-422

Opto 22

Interface Modules SNAP 2-Ch RS-485/422 (2-wire or 4-wire) Serial Communication Module

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Datasheet

5Expected 10/2/2026

$500.00

Min.: 1
Mult.: 1

Communication Modules

RS-422/485

2 Port

115 kb/s

RS-422/485

5 V

0 C

+ 70 C

SNAP

Interface Modules SIMATIC ET 200SP, PROFINET

6ES71556AU000HM0
Siemens
1: $1,148.14
3Expected 9/30/2026
New At Mouser

Mfr. Part #
6ES71556AU000HM0

Mouser Part #
982-6ES71556AU000HM0

New At Mouser

Siemens

Interface Modules SIMATIC ET 200SP, PROFINET

Learn More

Datasheet

3Expected 9/30/2026

$1,148.14

$1,137.36

Min.: 1
Mult.: 1

Interface Modules

2 Port

RJ-45

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules CM PTP RS422/485 HF

6ES75411AB000AB0
Siemens
1: $2,054.44
3On Order
New At Mouser

Mfr. Part #
6ES75411AB000AB0

Mouser Part #
982-6ES75411AB000AB0

New At Mouser

Siemens

Interface Modules CM PTP RS422/485 HF

Datasheet

3On Order

$2,054.44

Min.: 1
Mult.: 1

S7-1500

Interface Modules COMMUNICATION MODULE USB-485 22

IFD6500
Delta Electronics
1: $121.13
15Expected 9/15/2026

Mfr. Part #
IFD6500

Mouser Part #
108-IFD6500

Delta Electronics

Interface Modules COMMUNICATION MODULE USB-485 22

Datasheet

15Expected 9/15/2026

$121.13

$111.17

Min.: 1
Mult.: 1

Communication Converters

Interface Modules Industrial RS485 Opto-Isolated Hub

FIT0821
DFRobot
1: $69.90
162On Order

Mfr. Part #
FIT0821

Mouser Part #
426-FIT0821

DFRobot

Interface Modules Industrial RS485 Opto-Isolated Hub

Learn More

162On Order

$69.90

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 PS/2 TO USB CONVERTER

0DT60002
Tripp Lite
1: $123.48
41Expected 12/18/2026

Mfr. Part #
0DT60002

Mouser Part #
545-0DT60002

Tripp Lite

Interface Modules PS/2 TO USB CONVERTER

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Datasheet

41Expected 12/18/2026

$123.48

$109.54

$104.52

Min.: 1
Mult.: 1

KVM Switch Accessories

PS/2 to USB Converter

12 Mb/s

+ 5 C

+ 40 C

Converter

Bulk

Interface Modules 1-PORT USB EXTENDER KIT, POC

B203-101-POC
Tripp Lite
1: $142.90
102Expected 2/9/2027

Mfr. Part #
B203-101-POC

Mouser Part #
545-B203-101-POC

Tripp Lite

Interface Modules 1-PORT USB EXTENDER KIT, POC

Datasheet

102Expected 2/9/2027

$142.90

$129.89

$125.22

$122.33

View

Min.: 1
Mult.: 1

Ethernet Extenders

USB over Cat5/Cat6

Interface Modules GW DEVICE SERVER 1E/1DB9

2702758
Phoenix Contact
1: $325.24
28Expected 10/16/2026

Mfr. Part #
2702758

Mouser Part #
651-2702758

Phoenix Contact

Interface Modules GW DEVICE SERVER 1E/1DB9

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Datasheet

28Expected 10/16/2026

$325.24

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: $455.10
8Expected 11/19/2026

Mfr. Part #
2702760

Mouser Part #
651-2702760

Phoenix Contact

Interface Modules GW DEVICE SERVER 1E/2DB9

Learn More

Datasheet

8Expected 11/19/2026

$455.10

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: $1,198.15
2Expected 11/19/2026

Mfr. Part #
2702767

Mouser Part #
651-2702767

Phoenix Contact

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

Learn More

Datasheet

2Expected 11/19/2026

$1,198.15

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: $17.90
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

$17.90

$17.38

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: $21.85
240On Order

Mfr. Part #
DB9-USB-M

Mouser Part #
895-DB9-USB-RS232-M

FTDI

Interface Modules USB to RS232 Legacy Adapter DB9 Male

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Datasheet

240On Order

$21.85

$21.77

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: $24.20
100Expected 2/8/2027

Mfr. Part #
VDRIVE3-LD

Mouser Part #
895-VDRIVE3-LD

FTDI

Interface Modules USB Host Module VNC2 Dev w/ Lid

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Datasheet

100Expected 2/8/2027

$24.20

$24.06

$24.05

Min.: 1
Mult.: 1

Interface Modules

USB Flash Drive

1 Port

SPI, UART, USB

5 V

- 30 C

+ 85 C

VDRIVE

Bulk

Interface Modules RS232 to Ethernet protocol conversion device, Supports Modbus TCP to Modbus RTU/ASCII protocol conversion, Protected against ESD

W232N
WIZnet
1: $81.95
38On Order
New Product

Mfr. Part #
W232N

Mouser Part #
950-W232N

New Product

WIZnet

Interface Modules RS232 to Ethernet protocol conversion device, Supports Modbus TCP to Modbus RTU/ASCII protocol conversion, Protected against ESD

Learn More

Datasheet

38On Order

$81.95

$67.89

$65.14

$60.75

Min.: 1
Mult.: 1

Ethernet Modules

RS232, Serial

- 25 C

+ 80 C

Interface Modules SIMATIC NET,PB OLM/G11-1300V4.0

6GK15032CC00
Siemens
1: $3,731.24
1Expected 10/6/2026
New At Mouser

Mfr. Part #
6GK15032CC00

Mouser Part #
982-6GK15032CC00

New At Mouser

Siemens

Interface Modules SIMATIC NET,PB OLM/G11-1300V4.0

1Expected 10/6/2026

$3,731.24

Min.: 1
Mult.: 1

Interface Modules Communication Interface PCI Device Slave DeviceNet

CIFX 50-DN
Hilscher
1: $624.00
1On Order
New At Mouser

Mfr. Part #
CIFX 50-DN

Mouser Part #
1018-CIFX50-DN

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Device Slave DeviceNet

Datasheet

1On Order

$624.00

Min.: 1
Mult.: 1

cifX

Each

Interface Modules Communication Interface Compact PCI Controller Master PROFIBUS-DP

CIFX 80-DP+ML
Hilscher
1: $1,094.00
1Expected 10/30/2026
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 10/30/2026

$1,094.00

Min.: 1
Mult.: 1

cifX

Each

Interface Modules USB-C to Dual-DisplayPort Multiport Adapter, 100W, 4K 60Hz, 5Gbps Hub, GbE

189B-USBC-MULTIPORT
StarTech
1: $92.96
5Expected 10/7/2026
New Product

Mfr. Part #
189B-USBC-MULTIPORT

Mouser Part #
16-189B-USBCMULTIPRT

New Product

StarTech

Interface Modules USB-C to Dual-DisplayPort Multiport Adapter, 100W, 4K 60Hz, 5Gbps Hub, GbE

Datasheet

5Expected 10/7/2026

$92.96

$85.31

$82.03

$79.29

$74.92

Min.: 1
Mult.: 1

Adapters

Multiport Adapter

10 Port

5 Gb/s

USB

0 C

+ 70 C

Bulk

Interface Modules USB-C Multiport Hub, 4K 60Hz HDMI, 140W PD, USB 10Gbps, GbE, SD / MicroSD Slots

305B-USBC-MULTIPORT
StarTech
1: $78.66
5Expected 10/8/2026
New Product

Mfr. Part #
305B-USBC-MULTIPORT

Mouser Part #
16-305B-USBC-MLTIPRT

New Product

StarTech

Interface Modules USB-C Multiport Hub, 4K 60Hz HDMI, 140W PD, USB 10Gbps, GbE, SD / MicroSD Slots

Learn More

Datasheet

5Expected 10/8/2026

$78.66

$72.19

$69.41

$67.09

$63.40

Min.: 1
Mult.: 1

Adapters

Multiport Adapter

9 Port

10 Gb/s

USB

0 C

+ 32 C

Bulk

Interface Modules 8-Port SATA 6 Gbps PCI Express SATA Controller Card

8P6G-PCIE-SATA-CARD
StarTech
1: $172.63
5Expected 9/18/2026
New At Mouser

Mfr. Part #
8P6G-PCIE-SATA-CARD

Mouser Part #
16-8P6G-PCIESATACARD

New At Mouser

StarTech

Interface Modules 8-Port SATA 6 Gbps PCI Express SATA Controller Card

Datasheet

5Expected 9/18/2026

$172.63

$171.43

$169.05

$167.68

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 2 Port Flush Mount ExpressCard SuperSpeed USB 3 0 Card Adapt

ECUSB3S254F
StarTech
1: $53.52
5Expected 10/7/2026
New At Mouser

Mfr. Part #
ECUSB3S254F

Mouser Part #
16-ECUSB3S254F

New At Mouser

StarTech

Interface Modules 2 Port Flush Mount ExpressCard SuperSpeed USB 3 0 Card Adapt

Datasheet

5Expected 10/7/2026

$53.52

$47.47

$45.26

$43.66

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 2 Port HDMI Splitter, 4k Support

ST122HD4K
StarTech
1: $108.08
6Expected 9/28/2026
New At Mouser

Mfr. Part #
ST122HD4K

Mouser Part #
16-ST122HD4K

New At Mouser

StarTech

Interface Modules 2 Port HDMI Splitter, 4k Support

Datasheet

6Expected 9/28/2026

$108.08

$92.53

$86.74

$82.60

$78.66

Min.: 1
Mult.: 1

Bulk

Interface Modules Thunderbolt 3 Dock - MacBook Pro & Windows - Dual 4K 60Hz - DP/HDMI/VGA - PD

TB3DK2DHV
StarTech
1: $111.17
5Expected 10/7/2026
New At Mouser

Mfr. Part #
TB3DK2DHV

Mouser Part #
16-TB3DK2DHV

New At Mouser

StarTech

Interface Modules Thunderbolt 3 Dock - MacBook Pro & Windows - Dual 4K 60Hz - DP/HDMI/VGA - PD

Datasheet

5Expected 10/7/2026

$111.17

$98.62

$94.03

$90.70

$87.49

Min.: 1
Mult.: 1

Bulk

Interface Modules Spare Removable M.2 Drive Tray

TR-M2-REMOVABLE-PCIE
StarTech
1: $58.49
10Expected 10/7/2026
New At Mouser

Mfr. Part #
TR-M2-REMOVABLE-PCIE

Mouser Part #
16-TRM2REMOVABLEPCIE

New At Mouser

StarTech

Interface Modules Spare Removable M.2 Drive Tray

Datasheet

10Expected 10/7/2026

$58.49

$51.88

$49.47

$47.72

$46.03

Min.: 1
Mult.: 1

Bulk

Interface Modules USB-A to USB-C Adapter, USB-A Male to USB-C Female Converter, USB 10Gbps, USB to USB C

U32-AMCF-USBADAPTER
StarTech
1: $17.75
10Expected 10/8/2026
New Product

Mfr. Part #
U32-AMCF-USBADAPTER

Mouser Part #
16-U32AMCFUSBADAPTER

New Product

StarTech

Interface Modules USB-A to USB-C Adapter, USB-A Male to USB-C Female Converter, USB 10Gbps, USB to USB C

Datasheet

10Expected 10/8/2026

$17.75

$15.81

$15.10

$14.58

View

Min.: 1
Mult.: 1

Adapters

1 Port

10 Gb/s

USB

0 C

+ 40 C

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