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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 9 PIN 232 FO MODEM W/HANDSHAKE

BB-9PFLST
Advantech
1: $208.08
3In Stock

Mfr. Part #
BB-9PFLST

Mouser Part #
600-9PFLST

Advantech

Interface Modules 9 PIN 232 FO MODEM W/HANDSHAKE

Datasheet

3In Stock

$208.08

Min.: 1
Mult.: 1

Converters

RS-232 to Fiber Optic

2 Port

115.2 kb/s

RS-232, Fiber Optic

12 V

0 C

+ 50 C

Interface Modules 232/422/485 FIBER MODEM W/ST

BB-FOSTC
Advantech
1: $194.30
6In Stock

Mfr. Part #
BB-FOSTC

Mouser Part #
600-FOSTC

Advantech

Interface Modules 232/422/485 FIBER MODEM W/ST

Datasheet

6In Stock

$194.30

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Fiber Optic

2 Port

500 kb/s

Fiber Optic, RS-232/422/485

10 V

14 V

- 40 C

+ 80 C

Interface Modules ULI-211CI RS-232/422/485 to Fiber Conver

BB-FOSTCDRI
Advantech
1: $348.00
3In Stock

Mfr. Part #
BB-FOSTCDRI

Mouser Part #
600-FOSTCDRI

Advantech

Interface Modules ULI-211CI RS-232/422/485 to Fiber Conver

Datasheet

3In Stock

$348.00

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Fiber Optic

2 Port

115.2 kb/s

Fiber Optic, RS-232/422/485

10 V

48 V

- 40 C

+ 80 C

Interface Modules ULI-224TH RS-232 to RS-422/485 CNVTR, PM

BB-SCP211-DFTB3
Advantech
1: $145.97
6In Stock

Mfr. Part #
BB-SCP211-DFTB3

Mouser Part #
600-SCP211-DFTB3

Advantech

Interface Modules ULI-224TH RS-232 to RS-422/485 CNVTR, PM

Datasheet

6In Stock

$145.97

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

0 C

+ 70 C

Interface Modules CUC-SI-CM/USBA3.0

1484218
Phoenix Contact
1: $34.55
3In Stock
16On Order
New Product

Mfr. Part #
1484218

Mouser Part #
651-1484218

New Product

Phoenix Contact

Interface Modules CUC-SI-CM/USBA3.0

Learn More

Datasheet

3In Stock

16On Order

$34.55

Min.: 1
Mult.: 1

Interface Modules

Data Interface

1 Port

5 Gb/s

USB

- 40 C

+ 70 C

DSI

Interface Modules EM-MODBUSGATEWAYIFS

2901528
Phoenix Contact
1: $444.79
1In Stock

Mfr. Part #
2901528

Mouser Part #
651-2901528

Phoenix Contact

Interface Modules EM-MODBUSGATEWAYIFS

Learn More

Datasheet

1In Stock

$444.79

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Ethernet

1 Port

100 Mb/s

Ethernet, Modbus

19.2 V

28.8 V

- 35 C

+ 50 C

Interface Modules PV string com module RS-485 Modbus/RTU

2901674
Phoenix Contact
1: $241.20
3In Stock

Mfr. Part #
2901674

Mouser Part #
651-2901674

Phoenix Contact

Interface Modules PV string com module RS-485 Modbus/RTU

Learn More

Datasheet

3In Stock

$241.20

Min.: 1
Mult.: 1

Interface Modules

Modbus RTU, RS-485

38.4 kb/s

Modbus RTU, RS-485

21.6 V

30 V

- 20 C

+ 70 C

SCK

Interface Modules DeviceNet TTap 3 drop Clamp

DCN1-3NC
Omron Automation and Safety
1: $152.00
3In Stock

Mfr. Part #
DCN1-3NC

Mouser Part #
653-DCN1-3NC

Omron Automation and Safety

Interface Modules DeviceNet TTap 3 drop Clamp

Datasheet

3In Stock

$152.00

$139.03

Min.: 1
Mult.: 1

Interface Modules NX1P RS-422/485 module 500M

NX1W-CIF12
Omron Automation and Safety
1: $177.93
2In Stock

Mfr. Part #
NX1W-CIF12

Mouser Part #
653-NX1W-CIF12

Omron Automation and Safety

Interface Modules NX1P RS-422/485 module 500M

Datasheet

2In Stock

$177.93

$176.79

$173.03

View

Min.: 1
Mult.: 1

RS-422/485

Interface Modules NX EtherCAT Coupler

NX-ECC201
Omron Automation and Safety
1: $358.72
3In Stock

Mfr. Part #
NX-ECC201

Mouser Part #
653-NXECC201

Omron Automation and Safety

Interface Modules NX EtherCAT Coupler

Datasheet

3In Stock

$358.72

$353.84

$353.83

Min.: 1
Mult.: 1

Interface Modules reTerminal E10-1 - Expansion Board supports DC Jack/PoE/UPS, Gigabit Ethernet, LTE/4G/5G/LoRaWAN, RS485/232, CAN, SATA 2.0

103060001
Seeed Studio
1: $119.00
A tariff of 15% may be applied if shipping to the United States.
1In Stock
6Expected 9/18/2026

Mfr. Part #
103060001

Mouser Part #
713-103060001

Seeed Studio

Interface Modules reTerminal E10-1 - Expansion Board supports DC Jack/PoE/UPS, Gigabit Ethernet, LTE/4G/5G/LoRaWAN, RS485/232, CAN, SATA 2.0

1In Stock

6Expected 9/18/2026

$119.00

A tariff of 15% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Expansion Modules

4G, 5G, CAN, Ethernet

3 Port

8 Mb/s

4G, 5G, CAN, Ethernet, LoRa/LoRaWAN, LTE, RS-232/485

12 V

Interface Modules MODLINK MSDD SINGLE COMBI INSERT USA NEMA 5-15, 1xUSB-A female/female + 1xRJ45 female/female

4000-68000-4030000
Murrelektronik
1: $184.04
5In Stock

Mfr. Part #
4000-68000-4030000

Mouser Part #
867-4000680004030000

Murrelektronik

Interface Modules MODLINK MSDD SINGLE COMBI INSERT USA NEMA 5-15, 1xUSB-A female/female + 1xRJ45 female/female

Learn More

Datasheet

5In Stock

$184.04

Min.: 1
Mult.: 1

Ethernet I/O Modules

Ethernet, USB

30 VAC

48 V, 125 VAC

Bulk

Interface Modules MIRO TR 24VDC SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 0,5 A, 6,2 mm screw-type terminal

52500
Murrelektronik
1: $50.25
14In Stock

Mfr. Part #
52500

Mouser Part #
867-52500

Murrelektronik

Interface Modules MIRO TR 24VDC SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 0,5 A, 6,2 mm screw-type terminal

Datasheet

14In Stock

$50.25

Min.: 1
Mult.: 1

- 20 C

+ 60 C

Bulk

Interface Modules MIRO,TR,48VDC,SK OPTO-COUPLER MODULE, IN: 10...48 VDC - OUT: 5...48 VDC / 2 A, 6,2 mm screw-type terminal

52501
Murrelektronik
1: $77.55
23In Stock

Mfr. Part #
52501

Mouser Part #
867-52501

Murrelektronik

Interface Modules MIRO,TR,48VDC,SK OPTO-COUPLER MODULE, IN: 10...48 VDC - OUT: 5...48 VDC / 2 A, 6,2 mm screw-type terminal

Datasheet

23In Stock

$77.55

Min.: 1
Mult.: 1

- 20 C

+ 60 C

Bulk

Interface Modules MIRO TR 5VDC SK OPTO-COUPLER MODULE, IN: 5,5 VDC - OUT: 48 VDC / 2 A, 6,2 mm screw-type terminal

52502
Murrelektronik
1: $80.30
13In Stock

Mfr. Part #
52502

Mouser Part #
867-52502

Murrelektronik

Interface Modules MIRO TR 5VDC SK OPTO-COUPLER MODULE, IN: 5,5 VDC - OUT: 48 VDC / 2 A, 6,2 mm screw-type terminal

Datasheet

13In Stock

$80.30

Min.: 1
Mult.: 1

- 20 C

+ 60 C

Bulk

Interface Modules CANbridge NT200, 2 CAN

1.01.0331.20000
HMS Networks
1: $620.00
1In Stock

Mfr. Part #
1.01.0331.20000

Mouser Part #
898-1.01.0331.20000

HMS Networks

Interface Modules CANbridge NT200, 2 CAN

Datasheet

1In Stock

$620.00

Min.: 1
Mult.: 1

Bridges

CAN

2 Port

1 Mb/s

CAN

9 V

36 V

- 40 C

+ 85 C

IXXAT

Bulk

Interface Modules FL SPD USB ISOLATOR 1000V 41x36.5mm

USB-ISO
Olimex Ltd.
1: $21.18
A tariff of 8% may be applied if shipping to the United States.
57In Stock
200Expected 9/4/2026

Mfr. Part #
USB-ISO

Mouser Part #
909-USB-ISO

Olimex Ltd.

Interface Modules FL SPD USB ISOLATOR 1000V 41x36.5mm

57In Stock

200Expected 9/4/2026

$21.18

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Isolators

USB 2.0

2 Port

12 Mb/s

USB 2.0

8 V

15 V

Bulk

Interface Modules VGA to HDMI converter for retro computers

VGA2HDMI-BOXED
Olimex Ltd.
1: $20.06
A tariff of 8% may be applied if shipping to the United States.
6In Stock
New At Mouser

Mfr. Part #
VGA2HDMI-BOXED

Mouser Part #
909-VGA2HDMI-BOXED

New At Mouser

Olimex Ltd.

Interface Modules VGA to HDMI converter for retro computers

Datasheet

6In Stock

$20.06

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Bulk

Interface Modules 1 port isolated USB to RS232 converter m

ADAM-4562-AE
Advantech
1: $127.10
5In Stock

Mfr. Part #
ADAM-4562-AE

Mouser Part #
923-ADAM-4562-AE

Advantech

Interface Modules 1 port isolated USB to RS232 converter m

Learn More

Datasheet

5In Stock

$127.10

Min.: 1
Mult.: 1

Converters

USB to RS-232/422/485

2 Port

115.2 kb/s

RS-232/422/485, USB

5 V

0 C

+ 70 C

ADAM-4562

Interface Modules TTL Interface RJ-45 Interface

WIZ750SR-105
WIZnet
1: $30.16
134In Stock

Mfr. Part #
WIZ750SR-105

Mouser Part #
950-WIZ750SR-105

WIZnet

Interface Modules TTL Interface RJ-45 Interface

Learn More

134In Stock

$30.16

$24.35

$19.88

$18.78

View

Min.: 1
Mult.: 1

Serial Device Servers

Ethernet, TTL

3.3 V

- 40 C

+ 85 C

WIZ750SR

Bulk

Interface Modules PROFINET-failsafe interface modul

3SU14001LL103BA1
Siemens
1: $625.32
1In Stock

Mfr. Part #
3SU14001LL103BA1

Mouser Part #
982-3SU14001LL103BA1

Siemens

Interface Modules PROFINET-failsafe interface modul

Learn More

Datasheet

1In Stock

$625.32

$573.12

Min.: 1
Mult.: 1

Interface Modules

PROFINET

1 Port

100 Mb/s

Ethernet

- 25 C

+ 60 C

3SU1

Interface Modules ET 200SP. IM155-6PN HS

6ES71556AU000DN0
Siemens
1: $953.13
1In Stock
New At Mouser

Mfr. Part #
6ES71556AU000DN0

Mouser Part #
982-6ES71556AU000DN0

New At Mouser

Siemens

Interface Modules ET 200SP. IM155-6PN HS

Learn More

Datasheet

1In Stock

$953.13

Min.: 1
Mult.: 1

Interface Modules

2 Port

RJ-45

19.2 V

28.8 V

- 25 C

+ 60 C

ET200SP

Interface Modules ET 200AL, IM 157-1 DP

6ES71571AA000AB0
Siemens
1: $431.59
1In Stock

Mfr. Part #
6ES71571AA000AB0

Mouser Part #
982-6ES71571AA000AB0

Siemens

Interface Modules ET 200AL, IM 157-1 DP

Datasheet

1In Stock

$431.59

Min.: 1
Mult.: 1

SIMATIC ET200 AL

Interface Modules Connector Set 2-Pin (KP32F)

6ES71934JB000AA0
Siemens
1: $80.20
6In Stock
New At Mouser

Mfr. Part #
6ES71934JB000AA0

Mouser Part #
982-6ES71934JB000AA0

New At Mouser

Siemens

Interface Modules Connector Set 2-Pin (KP32F)

Learn More

Datasheet

6In Stock

$80.20

$77.76

$76.18

$74.87

View

Min.: 1
Mult.: 1

Interface Modules

- 20 C

+ 70 C

ET200SP

Interface Modules SIMATIC DP, CONNECTING MODULE FOR PROFIB

6ES71944AD000AA0
Siemens
1: $219.02
3In Stock

Mfr. Part #
6ES71944AD000AA0

Mouser Part #
982-6ES71944AD000AA0

Siemens

Interface Modules SIMATIC DP, CONNECTING MODULE FOR PROFIB

Datasheet

3In Stock

$219.02

$203.11

$199.19

$196.88

View

Min.: 1
Mult.: 1

SIMATIC DP

Interface Modules

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Adafruit
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Tripp Lite
u-blox
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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
RJ-45
Ethernet, RS-232/422/485
PCI, PCIe
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