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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: $106.641
83On Order

Mfr. Part #
BB-485PTBR

Mouser Part #
600-485PTBR

Advantech

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

Datasheet

83On Order

$106.641

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: $342.052
28Expected 10/13/2026

Mfr. Part #
2702758

Mouser Part #
651-2702758

Phoenix Contact

Interface Modules GW DEVICE SERVER 1E/1DB9

Learn More

Datasheet

28Expected 10/13/2026

$342.052

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: $478.624
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

$478.624

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: $1.260.083
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

$1.260.083

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: $18.825
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

$18.825

$18.278

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: $22.979
240On Order

Mfr. Part #
DB9-USB-M

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

FTDI

Interface Modules USB to RS232 Legacy Adapter DB9 Male

Learn More

Datasheet

240On Order

$22.979

$22.895

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: $25.451
100Expected 2/8/2027

Mfr. Part #
VDRIVE3-LD

Mouser Part #
895-VDRIVE3-LD

FTDI

Interface Modules USB Host Module VNC2 Dev w/ Lid

Learn More

Datasheet

100Expected 2/8/2027

$25.451

$25.304

$25.293

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: $3.924.109
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

$3.924.109

Min.: 1
Mult.: 1

Interface Modules Communication Interface PCI Device Slave DeviceNet

CIFX 50-DN
Hilscher
1: $656.255
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

$656.255

Min.: 1
Mult.: 1

cifX

Each

Interface Modules Communication Interface Compact PCI Controller Master PROFIBUS-DP

CIFX 80-DP+ML
Hilscher
1: $1.150.549
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

$1.150.549

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: $97.765
5Expected 10/5/2026
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 10/5/2026

$97.765

$89.720

$86.270

$83.389

$78.793

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: $50.670
34Expected 11/13/2026
New Product

Mfr. Part #
1GPD3-USB-C-ETHERNET

Mouser Part #
16-1GPD3USBCETHERNET

New Product

StarTech

Interface Modules Gigabit USB Ethernet Adapter with 100W PD Passthrough

Datasheet

34Expected 11/13/2026

$50.670

$44.855

$42.646

$40.911

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: $82.726
5Expected 9/23/2026
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 9/23/2026

$82.726

$75.922

$72.998

$70.558

$66.677

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: $181.553
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

$181.553

$180.291

$177.788

$176.347

View

Min.: 1
Mult.: 1

Bulk

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

ECUSB3S254F
StarTech
1: $56.286
5Expected 10/5/2026
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 10/5/2026

$56.286

$49.924

$47.600

$45.917

View

Min.: 1
Mult.: 1

Bulk

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

PR42GI-NETWORK-CARD
StarTech
1: $293.695
2Expected 11/10/2026
New At Mouser

Mfr. Part #
PR42GI-NETWORK-CARD

Mouser Part #
16-PR42GINETWORKCARD

New At Mouser

StarTech

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

Datasheet

2Expected 11/10/2026

$293.695

$260.714

$250.576

Min.: 1
Mult.: 1

Bulk

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

TB3DK2DHV
StarTech
1: $116.916
5Expected 10/5/2026
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 10/5/2026

$116.916

$103.718

$98.890

$95.388

$92.012

Min.: 1
Mult.: 1

Bulk

Interface Modules Spare Removable M.2 Drive Tray

TR-M2-REMOVABLE-PCIE
StarTech
1: $61.513
10Expected 10/5/2026
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 10/5/2026

$61.513

$54.562

$52.027

$50.187

$48.409

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: $18.668
10Expected 9/14/2026
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 9/14/2026

$18.668

$16.627

$15.881

$15.334

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: $133.796
10Expected 9/16/2026
New At Mouser

Mfr. Part #
VID2HDCON2

Mouser Part #
16-VID2HDCON2

New At Mouser

StarTech

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

Datasheet

10Expected 9/16/2026

$133.796

$128.937

$126.771

$124.594

View

Min.: 1
Mult.: 1

Bulk

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

A099
M5Stack
1: $4.733
30Expected 9/17/2026

Mfr. Part #
A099

Mouser Part #
170-A099

M5Stack

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

Datasheet

30Expected 9/17/2026

$4.733

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: $9.991
25On Order

Mfr. Part #
K025-B

Mouser Part #
170-K025-B

M5Stack

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

Datasheet

25On Order

$9.991

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: $91.981
5Expected 9/18/2026
New Product

Mfr. Part #
315B-USBC-MULTIPORT

Mouser Part #
179-315BUBCMULTIPORT

New Product

StarTech

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

Datasheet

5Expected 9/18/2026

$91.981

$82.579

$79.403

$76.752

$68.065

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: $54.088
2Expected 9/15/2026
New At Mouser

Mfr. Part #
2200002206

Mouser Part #
405-2200002206

New At Mouser

Basler

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

2Expected 9/15/2026

$54.088

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: $99.301
1On Order

Mfr. Part #
PE-7S-R40

Mouser Part #
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

$99.301

$91.129

$87.627

$84.693

$82.642

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