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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 RS-232 to RS-485 Converter pluggable terminal block

BB-485PTBR
Advantech
1: $147.03
14In Stock
69Expected 16/11/2026

Mfr. Part No.
BB-485PTBR

Mouser Part No
600-485PTBR

Advantech

Interface Modules RS-232 to RS-485 Converter pluggable terminal block

Datasheet

14In Stock

69Expected 16/11/2026

$147.03

Min.: 1
Mult.: 1

Converters

RS-232 to RS-485

2 Port

115.2 kb/s

RS-232/485

5 V

Interface Modules GW DEVICE SERVER 1E/1DB9

2702758
Phoenix Contact
1: $471.60
28Expected 13/10/2026

Mfr. Part No.
2702758

Mouser Part No
651-2702758

Phoenix Contact

Interface Modules GW DEVICE SERVER 1E/1DB9

Learn More

Datasheet

28Expected 13/10/2026

$471.60

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: $659.90
8Expected 19/11/2026

Mfr. Part No.
2702760

Mouser Part No
651-2702760

Phoenix Contact

Interface Modules GW DEVICE SERVER 1E/2DB9

Learn More

Datasheet

8Expected 19/11/2026

$659.90

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: $1,737.32
2Expected 19/11/2026

Mfr. Part No.
2702767

Mouser Part No
651-2702767

Phoenix Contact

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

Learn More

Datasheet

2Expected 19/11/2026

$1,737.32

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: $25.96
250On Order

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

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

FTDI

Interface Modules USB Mini-B Female 3.3V DB9 Interface

Learn More

Datasheet

250On Order

$25.96

$25.20

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: $31.68
240On Order

Mfr. Part No.
DB9-USB-M

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

FTDI

Interface Modules USB to RS232 Legacy Adapter DB9 Male

Learn More

Datasheet

240On Order

$31.68

$31.57

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: $35.09
100Expected 8/02/2027

Mfr. Part No.
VDRIVE3-LD

Mouser Part No
895-VDRIVE3-LD

FTDI

Interface Modules USB Host Module VNC2 Dev w/ Lid

Learn More

Datasheet

100Expected 8/02/2027

$35.09

$34.89

$34.87

Min.: 1
Mult.: 1

Interface Modules

USB Flash Drive

1 Port

SPI, UART, USB

5 V

- 30 C

+ 85 C

VDRIVE

Bulk

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

6GK15032CC00
Siemens
1: $5,410.30
1Expected 6/10/2026
New At Mouser

Mfr. Part No.
6GK15032CC00

Mouser Part No
982-6GK15032CC00

New At Mouser

Siemens

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

1Expected 6/10/2026

$5,410.30

Min.: 1
Mult.: 1

Interface Modules Communication Interface PCI Device Slave DeviceNet

CIFX 50-DN
Hilscher
1: $904.80
1On Order
New At Mouser

Mfr. Part No.
CIFX 50-DN

Mouser Part No
1018-CIFX50-DN

New At Mouser

Hilscher

Interface Modules Communication Interface PCI Device Slave DeviceNet

Datasheet

1On Order

$904.80

Min.: 1
Mult.: 1

cifX

Each

Interface Modules Communication Interface Compact PCI Controller Master PROFIBUS-DP

CIFX 80-DP+ML
Hilscher
1: $1,586.30
1Expected 30/10/2026
New At Mouser

Mfr. Part No.
CIFX 80-DP+ML

Mouser Part No
1018-CIFX80-DPML

New At Mouser

Hilscher

Interface Modules Communication Interface Compact PCI Controller Master PROFIBUS-DP

Datasheet

1Expected 30/10/2026

$1,586.30

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: $134.79
5Expected 6/10/2026
New Product

Mfr. Part No.
189B-USBC-MULTIPORT

Mouser Part No
16-189B-USBCMULTIPRT

New Product

StarTech

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

Datasheet

5Expected 6/10/2026

$134.79

$123.70

$118.94

$114.97

$108.63

Min.: 1
Mult.: 1

Adapters

Multiport Adapter

10 Port

5 Gb/s

USB

0 C

+ 70 C

Bulk

Interface Modules Gigabit USB Ethernet Adapter with 100W PD Passthrough

1GPD3-USB-C-ETHERNET
StarTech
1: $69.86
34Expected 13/11/2026
New Product

Mfr. Part No.
1GPD3-USB-C-ETHERNET

Mouser Part No
16-1GPD3USBCETHERNET

New Product

StarTech

Interface Modules Gigabit USB Ethernet Adapter with 100W PD Passthrough

Datasheet

34Expected 13/11/2026

$69.86

$61.84

$58.80

$56.41

View

Min.: 1
Mult.: 1

Bulk

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

305B-USBC-MULTIPORT
StarTech
1: $114.06
5Expected 23/09/2026
New Product

Mfr. Part No.
305B-USBC-MULTIPORT

Mouser Part No
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 23/09/2026

$114.06

$104.68

$100.64

$97.28

$91.93

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: $250.31
5Expected 18/09/2026
New At Mouser

Mfr. Part No.
8P6G-PCIE-SATA-CARD

Mouser Part No
16-8P6G-PCIESATACARD

New At Mouser

StarTech

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

Datasheet

5Expected 18/09/2026

$250.31

$248.57

$245.12

$243.14

View

Min.: 1
Mult.: 1

Bulk

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

ECUSB3S254F
StarTech
1: $77.60
5Expected 6/10/2026
New At Mouser

Mfr. Part No.
ECUSB3S254F

Mouser Part No
16-ECUSB3S254F

New At Mouser

StarTech

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

Datasheet

5Expected 6/10/2026

$77.60

$68.83

$65.63

$63.31

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 4 Port PCI Express 2 5Gbps Ethernet RJ45 Converter Card

PR42GI-NETWORK-CARD
StarTech
1: $404.93
2Expected 10/11/2026
New At Mouser

Mfr. Part No.
PR42GI-NETWORK-CARD

Mouser Part No
16-PR42GINETWORKCARD

New At Mouser

StarTech

Interface Modules 4 Port PCI Express 2 5Gbps Ethernet RJ45 Converter Card

Datasheet

2Expected 10/11/2026

$404.93

$359.46

$345.48

Min.: 1
Mult.: 1

Bulk

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

TB3DK2DHV
StarTech
1: $161.20
5Expected 6/10/2026
New At Mouser

Mfr. Part No.
TB3DK2DHV

Mouser Part No
16-TB3DK2DHV

New At Mouser

StarTech

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

Datasheet

5Expected 6/10/2026

$161.20

$143.00

$136.34

$131.52

$126.86

Min.: 1
Mult.: 1

Bulk

Interface Modules Spare Removable M.2 Drive Tray

TR-M2-REMOVABLE-PCIE
StarTech
1: $84.81
10Expected 6/10/2026
New At Mouser

Mfr. Part No.
TR-M2-REMOVABLE-PCIE

Mouser Part No
16-TRM2REMOVABLEPCIE

New At Mouser

StarTech

Interface Modules Spare Removable M.2 Drive Tray

Datasheet

10Expected 6/10/2026

$84.81

$75.23

$71.73

$69.19

$66.74

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: $25.74
10Expected 14/09/2026
New Product

Mfr. Part No.
U32-AMCF-USBADAPTER

Mouser Part No
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 14/09/2026

$25.74

$22.92

$21.90

$21.14

View

Min.: 1
Mult.: 1

Adapters

1 Port

10 Gb/s

USB

0 C

+ 40 C

Interface Modules Composite and S-Video to HDMI Converter with Audio

VID2HDCON2
StarTech
1: $184.47
10Expected 16/09/2026
New At Mouser

Mfr. Part No.
VID2HDCON2

Mouser Part No
16-VID2HDCON2

New At Mouser

StarTech

Interface Modules Composite and S-Video to HDMI Converter with Audio

Datasheet

10Expected 16/09/2026

$184.47

$177.77

$174.78

$171.78

View

Min.: 1
Mult.: 1

Bulk

Interface Modules GROVE-TO-4P is a GROVE expansion connector.

A099
M5Stack
1: $6.53
30Expected 17/09/2026

Mfr. Part No.
A099

Mouser Part No
170-A099

M5Stack

Interface Modules GROVE-TO-4P is a GROVE expansion connector.

Datasheet

30Expected 17/09/2026

$6.53

Min.: 1
Mult.: 1

Expansion Modules

Grove to 4 Pin

Interface Modules "5x5cm system" universal functional base, the thickness of the product is 15mm.

K025-B
M5Stack
1: $13.78
25On Order

Mfr. Part No.
K025-B

Mouser Part No
170-K025-B

M5Stack

Interface Modules "5x5cm system" universal functional base, the thickness of the product is 15mm.

Datasheet

25On Order

$13.78

Min.: 1
Mult.: 1

Add-On Boards

9 V

24 V

BASE

Interface Modules USB-C to HDMI Multiport Adapter, 140W PD, 4K 60Hz, 5-Port USB 5Gbps Hub

315B-USBC-MULTIPORT
StarTech
1: $126.82
5Expected 5/10/2026
New Product

Mfr. Part No.
315B-USBC-MULTIPORT

Mouser Part No
179-315BUBCMULTIPORT

New Product

StarTech

Interface Modules USB-C to HDMI Multiport Adapter, 140W PD, 4K 60Hz, 5-Port USB 5Gbps Hub

Datasheet

5Expected 5/10/2026

$126.82

$113.85

$109.48

$105.82

$93.84

Min.: 1
Mult.: 1

USB-C to HDMI Multiport Adapters

7 Port

5 Gb/s

HDMI, USB

- 10 C

+ 45 C

Interface Modules Basler USB Interface Card,1HC,5G,4Port

2200002206
Basler
1: $74.57
2Expected 15/09/2026
New At Mouser

Mfr. Part No.
2200002206

Mouser Part No
405-2200002206

New At Mouser

Basler

Interface Modules Basler USB Interface Card,1HC,5G,4Port

2Expected 15/09/2026

$74.57

Min.: 1
Mult.: 1

Interface Modules PICMG 1.3 ,7 Slots Backplane with 1PCIe x16 and 2PCIe x1 and 3PCI Slots,RoHS

PE-7S-R40
IEI
1: $136.91
1On Order

Mfr. Part No.
PE-7S-R40

Mouser Part No
458-PE-7S-R40

IEI

Interface Modules PICMG 1.3 ,7 Slots Backplane with 1PCIe x16 and 2PCIe x1 and 3PCI Slots,RoHS

Datasheet

1On Order

$136.91

$125.64

$120.81

$116.77

$113.94

Min.: 1
Mult.: 1

Backplanes

PICMG 1.3

7 Slot

PCI, PCIe

Interface Modules

Customer Service Office

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