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Interface Modules

Interface Modules are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many interface module manufacturers including Advantech, DIGI, FTDI, HMS Networks, Phoenix Contact, TechxArtisan, Tripp Lite & 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-422/485 converter w/ iso. R

ADAM-4520-F
Advantech
1: kr 1 121,26
144In Stock

Mfr. Part No.
ADAM-4520-F

Mouser Part No
923-ADAM-4520-F

Advantech

Interface Modules RS-232 to RS-422/485 converter w/ iso. R

Learn More

Datasheet

144In Stock

kr 1 121,26

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422/485

2 Port

115.2 kb/s

RS-232/422/485

10 V

30 V

- 10 C

+ 70 C

ADAM-4000

Interface Modules 1-port Isolated USB to RS-232/422/485 C

ADAM-4561-CE
Advantech
1: kr 1 785,70
47In Stock

Mfr. Part No.
ADAM-4561-CE

Mouser Part No
923-ADAM-4561-CE

Advantech

Interface Modules 1-port Isolated USB to RS-232/422/485 C

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Datasheet

47In Stock

kr 1 785,70

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-4561

Interface Modules ULI-361T USB to 1 x RS-485 2W TB CNV

BB-485USBTB-2W-A
Advantech
1: kr 1 057,46
49In Stock
13Expected 2/18/2026

Mfr. Part No.
BB-485USBTB-2W-A

Mouser Part No
923-BB-485USBTB-2W-A

Advantech

Interface Modules ULI-361T USB to 1 x RS-485 2W TB CNV

Datasheet

49In Stock

13Expected 2/18/2026

kr 1 057,46

Min.: 1
Mult.: 1

Converters

USB to RS-485

1 Port

12 Mb/s

RS-485, USB

5 V

0 C

+ 70 C

Interface Modules ULI-414I USB 2.0 Hub, 4 Port, Industrial

BB-UHR204
Advantech
1: kr 2 990,02
25In Stock

Mfr. Part No.
BB-UHR204

Mouser Part No
923-BB-UHR204

Advantech

Interface Modules ULI-414I USB 2.0 Hub, 4 Port, Industrial

Datasheet

25In Stock

kr 2 990,02

Min.: 1
Mult.: 1

Hubs

USB 2.0

4 Port

12 Mb/s

USB 2.0

10 V

30 V

- 40 C

+ 80 C

BB-UHR204

Interface Modules ULI-414CI Ind. 4 x Iso. USB 2.0 Hub

BB-UHR304
Advantech
1: kr 3 551,46
7In Stock
9Expected 3/30/2026

Mfr. Part No.
BB-UHR304

Mouser Part No
923-BB-UHR304

Advantech

Interface Modules ULI-414CI Ind. 4 x Iso. USB 2.0 Hub

Datasheet

7In Stock

9Expected 3/30/2026

kr 3 551,46

Min.: 1
Mult.: 1

Hubs

USB 2.0

4 Port

480 Mb/s

USB 2.0

10 V

30 V

- 40 C

+ 80 C

BB-UHR304

Interface Modules ULI-321DC USB x 1 Iso. RS-232 DB9M CNV

BB-USO9ML2-A
Advantech
1: kr 1 529,34
62In Stock
44Expected 2/17/2026

Mfr. Part No.
BB-USO9ML2-A

Mouser Part No
923-BB-USO9ML2-A

Advantech

Interface Modules ULI-321DC USB x 1 Iso. RS-232 DB9M CNV

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Datasheet

62In Stock

44Expected 2/17/2026

kr 1 529,34

Min.: 1
Mult.: 1

Converters

USB to RS-232

2 Port

12 Mb/s

RS-232, USB 2.0

5 V

0 C

+ 70 C

USO9ML2

Interface Modules ULI-321DCK USB x 1 Lck Iso. RS-232 DB9M

BB-USO9ML2-LS-A
Advantech
1: kr 1 529,23
25In Stock Restricted Availability

Mfr. Part No.
BB-USO9ML2-LS-A

Mouser Part No
923-BB-USO9ML2-LS-A

Advantech

Interface Modules ULI-321DCK USB x 1 Lck Iso. RS-232 DB9M

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Datasheet

25In Stock

kr 1 529,23

kr 1 481,78

Min.: 1
Mult.: 1

Restricted Availability

Converters

USB to RS-232

2 Port

12 Mb/s

RS-232, USB 2.0

5 V

0 C

+ 70 C

USO9ML2

Interface Modules 4-port RS-232/422/485 PCI Comm. Card w/S

PCI-1612B-DE
Advantech
1: kr 2 494,00
14In Stock

Mfr. Part No.
PCI-1612B-DE

Mouser Part No
923-PCI-1612B-DE

Advantech

Interface Modules 4-port RS-232/422/485 PCI Comm. Card w/S

Datasheet

14In Stock

kr 2 494,00

Min.: 1
Mult.: 1

PCI-1612

Interface Modules 4-port RS-232/422/485 PCI Comm. Card w/I

PCI-1612C-CE
Advantech
1: kr 5 556,63
3In Stock

Mfr. Part No.
PCI-1612C-CE

Mouser Part No
923-PCI1612CCE

Advantech

Interface Modules 4-port RS-232/422/485 PCI Comm. Card w/I

Datasheet

3In Stock

kr 5 556,63

Min.: 1
Mult.: 1

Serial Communication Cards

RS-232/422/485

4 Port

921.6 kb/s

PCI, RS-232/422/485

3.3 V

PCI-1602/1604/1610/1612

Interface Modules 2-port RS-232/422/485 PCIe Comm. Card

PCIE-1602B-AE
Advantech
1: kr 1 037,50
24In Stock

Mfr. Part No.
PCIE-1602B-AE

Mouser Part No
923-PCIE-1602B-AE

Advantech

Interface Modules 2-port RS-232/422/485 PCIe Comm. Card

Datasheet

24In Stock

kr 1 037,50

Min.: 1
Mult.: 1

PCIe Serial Cards

RS-232/422/485

2 Port

921.6 kb/s

PCIe, RS-232/422/485

- 10 C

+ 60 C

PCIE-1602

Interface Modules 2-port RS-232/422/485 PCIe Comm. Card w/

PCIE-1602C-AE
Advantech
1: kr 1 636,06
54In Stock

Mfr. Part No.
PCIE-1602C-AE

Mouser Part No
923-PCIE-1602C-AE

Advantech

Interface Modules 2-port RS-232/422/485 PCIe Comm. Card w/

Datasheet

54In Stock

kr 1 636,06

Min.: 1
Mult.: 1

PCIe Serial Cards

RS-232/422/485

2 Port

921.6 kb/s

PCIe, RS-232/422/485

- 10 C

+ 60 C

PCIE-1602

Interface Modules 4-port RS-232/422/485 PCIe Comm. Card

PCIE-1612B-AE
Advantech
1: kr 1 526,33
13In Stock

Mfr. Part No.
PCIE-1612B-AE

Mouser Part No
923-PCIE-1612B-AE

Advantech

Interface Modules 4-port RS-232/422/485 PCIe Comm. Card

Datasheet

13In Stock

kr 1 526,33

Min.: 1
Mult.: 1

PCIe Serial Cards

RS-232/422/485

4 Port

921.6 kb/s

PCIe, RS-232/422/485

- 10 C

+ 60 C

PCIE-1612

Interface Modules Serial communication, 4 channels, RS-232 or RS-485, channel-to-channel isolation

GRV-CSERI-4
Opto 22
1: kr 8 105,50
3In Stock Restricted Availability

Mfr. Part No.
GRV-CSERI-4

Mouser Part No
94-GRV-CSERI-4

Opto 22

Interface Modules Serial communication, 4 channels, RS-232 or RS-485, channel-to-channel isolation

Learn More

Datasheet

3In Stock

kr 8 105,50

Min.: 1
Mult.: 1

Restricted Availability

4-Channels Communication

- 20 C

+ 70 C

EPIC

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

SNAP-SCM-485-422
Opto 22
1: kr 5 187,52
5In Stock Restricted Availability

Mfr. Part No.
SNAP-SCM-485-422

Mouser Part No
94-SNAP-SCM-485-422

Opto 22

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

Learn More

Datasheet

5In Stock

kr 5 187,52

Min.: 1
Mult.: 1

Restricted Availability

Communication Modules

RS-422/485

2 Port

115 kb/s

RS-422/485

5 V

0 C

+ 70 C

SNAP

Interface Modules ET 200SP. F-DQ 8X 24VDC/0.5A PP

6ES71366DC000CA0
Siemens
1: kr 6 712,80
7In Stock
New At Mouser

Mfr. Part No.
6ES71366DC000CA0

Mouser Part No
982-6ES71366DC000CA0

New At Mouser

Siemens

Interface Modules ET 200SP. F-DQ 8X 24VDC/0.5A PP

Learn More

Datasheet

7In Stock

kr 6 712,80

kr 6 295,78

Min.: 1
Mult.: 1

19.2 V

28.8 V

ET200SP

Interface Modules SIMATIC ET 200SP, COMMUNICATION MODULE

6ES71376AA010BA0
Siemens
1: kr 7 404,51
3In Stock
New At Mouser

Mfr. Part No.
6ES71376AA010BA0

Mouser Part No
982-6ES71376AA010BA0

New At Mouser

Siemens

Interface Modules SIMATIC ET 200SP, COMMUNICATION MODULE

Learn More

Datasheet

3In Stock

kr 7 404,51

kr 7 005,70

Min.: 1
Mult.: 1

Interface Modules

2 Port

250 kbps

RJ-232, RJ-485

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules SIMATIC ET 200SP COMMUNICATION MODULE

6ES71376BD000BA0
Siemens
1: kr 5 543,87
5In Stock
New At Mouser

Mfr. Part No.
6ES71376BD000BA0

Mouser Part No
982-6ES71376BD000BA0

New At Mouser

Siemens

Interface Modules SIMATIC ET 200SP COMMUNICATION MODULE

Learn More

Datasheet

5In Stock

kr 5 543,87

kr 5 112,24

Min.: 1
Mult.: 1

Communication Modules

4 Port

20.4 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules ET200SP, CM CAN Gateway to CAN

6ES71376EA000BA0
Siemens
1: kr 7 663,89
5In Stock
New At Mouser

Mfr. Part No.
6ES71376EA000BA0

Mouser Part No
982-6ES71376EA000BA0

New At Mouser

Siemens

Interface Modules ET200SP, CM CAN Gateway to CAN

Learn More

Datasheet

5In Stock

kr 7 663,89

kr 7 242,46

Min.: 1
Mult.: 1

Interface Modules

1 Port

CAN

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules SIMATIC DP, PROFINET,IM154-4,ET 200PRO

6ES71544AB100AB0
Siemens
1: kr 8 286,58
3In Stock

Mfr. Part No.
6ES71544AB100AB0

Mouser Part No
982-6ES71544AB100AB0

Siemens

Interface Modules SIMATIC DP, PROFINET,IM154-4,ET 200PRO

Datasheet

3In Stock

kr 8 286,58

kr 7 668,53

Min.: 1
Mult.: 1

SIMATIC DP

Interface Modules INTERFACE MODULE IM155-6PN STANDARD

6ES71556AR000AN0
Siemens
1: kr 5 759,86
5In Stock
New At Mouser

Mfr. Part No.
6ES71556AR000AN0

Mouser Part No
982-6ES71556AR000AN0

New At Mouser

Siemens

Interface Modules INTERFACE MODULE IM155-6PN STANDARD

Learn More

Datasheet

5In Stock

kr 5 759,86

kr 5 348,99

Min.: 1
Mult.: 1

Interface Modules

2 Port

RJ-45

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules SIMATIC ET 200SP, PROFI INTERFACE MODULE

6ES71556AU010CN0
Siemens
1: kr 7 469,70
3In Stock
New At Mouser

Mfr. Part No.
6ES71556AU010CN0

Mouser Part No
982-6ES71556AU010CN0

New At Mouser

Siemens

Interface Modules SIMATIC ET 200SP, PROFI INTERFACE MODULE

Learn More

Datasheet

3In Stock

kr 7 469,70

kr 7 053,03

Min.: 1
Mult.: 1

Interface Modules

2 Port

RJ-45

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules ET 200SP. IM155-6MF HF

6ES71556MU000CN0
Siemens
1: kr 9 743,30
4In Stock
New At Mouser

Mfr. Part No.
6ES71556MU000CN0

Mouser Part No
982-6ES71556MU000CN0

New At Mouser

Siemens

Interface Modules ET 200SP. IM155-6MF HF

Learn More

Datasheet

4In Stock

kr 9 743,30

kr 9 183,26

Min.: 1
Mult.: 1

Interface Modules

2 Port

RJ-45

19.2 V

28.8 V

- 30 C

+ 60 C

ET200SP

Interface Modules BUS CONNECTOR F. PROFIBUS, W/O PG SOCKET

6ES79720BA420XA0
Siemens
1: kr 1 138,66
34In Stock

Mfr. Part No.
6ES79720BA420XA0

Mouser Part No
982-6ES79720BA420XA0

Siemens

Interface Modules BUS CONNECTOR F. PROFIBUS, W/O PG SOCKET

Datasheet

34In Stock

kr 1 138,66

kr 1 031,01

kr 990,99

kr 961,87

kr 946,68

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules CONNECTION PLUG F. PROFIBUS, FASTCONNECT

6ES79720BB520XA0
Siemens
1: kr 1 465,43
13In Stock

Mfr. Part No.
6ES79720BB520XA0

Mouser Part No
982-6ES79720BB520XA0

Siemens

Interface Modules CONNECTION PLUG F. PROFIBUS, FASTCONNECT

Datasheet

13In Stock

kr 1 465,43

kr 1 327,04

kr 1 275,54

kr 1 240,16

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules RESISTOR PROFI TERMINATING

6ES79720DA000AA0
Siemens
1: kr 3 788,56
18In Stock

Mfr. Part No.
6ES79720DA000AA0

Mouser Part No
982-6ES79720DA000AA0

Siemens

Interface Modules RESISTOR PROFI TERMINATING

Datasheet

18In Stock

kr 3 788,56

kr 3 605,98

kr 3 475,13

Min.: 1
Mult.: 1

SIMATIC ET200

Interface Modules

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4D Systems
ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
AMD
Amphenol
Analog Devices Inc.
Apacer
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Banner Engineering
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Crouzet
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Digilent
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dissecto
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Adapter
Adapter Card
Adapters
Add-On Boards
Atomic Motion Base
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Card Reader
Communication Converter
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
DisplayPort
Ethernet Adapter
Ethernet I/O Modules
Ethernet Module

1-Axis
1-Wire to USB 2.0
2-Channels Communication
2U Butterfly
3U CompactPCI
3U cPCI
4-Channels Communication
4G, 5G, CAN, Ethernet, I2C, LoRa/LoRaWAN, LTE, M.2, Microphone, mPCIe, RS-232/485, SPI, UART, USB 2.0
6U CompacPCI
AC Interface Module
APAX-5001
APAX-5002
APAX-5580
Actuator Sensor Interface - AS-i
Adapter Cable
Adapter Card
Adapter Hub
Analog I/O, Digital I/O
Audio, DP, Ethernet, HDMI, PD Charging, USB 3.2
Audio, DP, Ethernet, HDMI, PD Charging, USB 3.2, USB Type-C, VGA

1 Port
2 Port
3 Port
4 Port
5 Port
6 Port
7 Port
8 Port
9 Port
10 Port
11 Port
12 Port
13 Port
14 Port
15 Port
16 Port
18 Port
19 Port
22 Port
24 Port

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
307.2 kb/s
400 kb/s
460.8 kb/s
500 kb/s
576 kb/s
900 kb/s

USB
USB 3.2
USB 2.0
CAN
Serial
PCI, RS-232
RS-232
Ethernet
RS-232, USB
RS-485
RS-232, USB 2.0
PCI, PCIe
RS-232/422/485
RS-422/485, USB
RJ45
CAN, PCIe
ISA, PCI
PCIe
PCIe, RS-232
RS-485, USB 2.0

0 V
1.2 V
2.25 V
2.4 V
2.7 V
3 V
3.1 V
3.13 V/4.75 V
3.2 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
4.25 V, 9 V
4.4 V
4.5 V
4.75 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
3.4 V
3.47 V/5.25 V
3.5 V
3.6 V
5 V
5 V, 12 V
5.2 V
5.25 V
5.25 V, 15 V
5.5 V
10 V
12 V
12.25 V
14 V
15 V

4
30D
90655
112011
112021
112034
120111
182135
20A
3SU1
AAV
ABFC
ABFH
ADAM-4000
ADAM-4542+
ADAM-4561
ADAM-4562
ADAM-5090
APAX-5001/5002
APEHC