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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 ULI-232DSH RS-232 (DB9 M/F) Isolator

BB-9POP4
Advantech
1: 100,98 €
28In Stock

Mfr. Part No.
BB-9POP4

Mouser Part No
600-9POP4

Advantech

Interface Modules ULI-232DSH RS-232 (DB9 M/F) Isolator

Datasheet

28In Stock

100,98 €

Min.: 1
Mult.: 1

Isolators

RS-232

2 Port

230.4 kb/s

RS-232

12 V

0 C

+ 70 C

Interface Modules ULI-232DS RS-232 Isolator, DB9

BB-9SPOP2
Advantech
1: 81,70 €
68In Stock
27Expected 05/25/2026

Mfr. Part No.
BB-9SPOP2

Mouser Part No
600-9SPOP2

Advantech

Interface Modules ULI-232DS RS-232 Isolator, DB9

Datasheet

68In Stock

27Expected 05/25/2026

81,70 €

Min.: 1
Mult.: 1

Isolators

RS-232

2 Port

115.2 kb/s

RS-232

0 C

+ 70 C

Interface Modules RS-422 TO TTL CONVERTER

BB-422TTL
Advantech
1: 61,92 €
118In Stock Restricted Availability
58Expected 05/18/2026

Mfr. Part No.
BB-422TTL

Mouser Part No
600-BB-422TTL

Advantech

Interface Modules RS-422 TO TTL CONVERTER

Datasheet

118In Stock

58Expected 05/18/2026

61,92 €

Min.: 1
Mult.: 1

Restricted Availability

Converters

RS-422 to TTL

2 Port

115.2 kb/s

RS-422, TTL

12 V

0 C

+ 70 C

BB-485USBTB-2W-LS

Interface Modules ULI-211C RS-232/422/485 to Fiber Convert

BB-FOSTCDR
Advantech
1: 275,46 €
35In Stock

Mfr. Part No.
BB-FOSTCDR

Mouser Part No
600-FOSTCDR

Advantech

Interface Modules ULI-211C RS-232/422/485 to Fiber Convert

Datasheet

35In Stock

275,46 €

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

30 V

- 40 C

+ 80 C

Interface Modules ULI-422C USB 4kV Isolator, Rugged

BB-UHR402
Advantech
1: 183,35 €
68In Stock

Mfr. Part No.
BB-UHR402

Mouser Part No
600-UHR402

Advantech

Interface Modules ULI-422C USB 4kV Isolator, Rugged

Datasheet

68In Stock

183,35 €

Min.: 1
Mult.: 1

Isolators

USB 2.0

2 Port

12 Mb/s

USB 2.0

10 V

30 V

0 C

+ 50 C

Interface Modules ULI-341DC USB to RS-422/485 (DB9 M) Iso.

BB-USO9ML4
Advantech
1: 122,98 €
25In Stock

Mfr. Part No.
BB-USO9ML4

Mouser Part No
600-USO9ML4

Advantech

Interface Modules ULI-341DC USB to RS-422/485 (DB9 M) Iso.

Datasheet

25In Stock

122,98 €

Min.: 1
Mult.: 1

Converters

USB to RS-422/485

2 Port

12 Mb/s

RS-422/485, USB

10 V

30 V

0 C

+ 70 C

USO9ML4

Interface Modules USB to RS-422/485 Adapter

BB-USPTL4
Advantech
1: 80,84 €
41In Stock

Mfr. Part No.
BB-USPTL4

Mouser Part No
600-USPTL4

Advantech

Interface Modules USB to RS-422/485 Adapter

Datasheet

41In Stock

80,84 €

Min.: 1
Mult.: 1

Converters

USB to RS-422/485

2 Port

12 Mb/s

RS-422/485, USB

5 V

0 C

+ 70 C

USPTL4

Interface Modules ULI-314DC USB to RS-232/422/485 IND CNVT

BB-USR604
Advantech
1: 533,20 €
19In Stock Restricted Availability

Mfr. Part No.
BB-USR604

Mouser Part No
600-USR604

Advantech

Interface Modules ULI-314DC USB to RS-232/422/485 IND CNVT

Datasheet

19In Stock

533,20 €

Min.: 1
Mult.: 1

Restricted Availability

Converters

USB to RS-422/485

5 Port

480 Mb/s

RS-422/485, USB

10 V

48 V

- 40 C

+ 80 C

Interface Modules INDUCOM CANINTERFACE PL2

66630096016
HARTING
1: 96,66 €
34In Stock
100Expected 06/01/2026

Mfr. Part No.
66630096016

Mouser Part No
617-66630096016

HARTING

Interface Modules INDUCOM CANINTERFACE PL2

Datasheet

34In Stock

100Expected 06/01/2026

96,66 €

88,69 €

85,28 €

82,43 €

View

Min.: 1
Mult.: 1

Interface Modules

CANbus

1 Port

CAN

- 40 C

+ 70 C

Interface Modules AXL SE RS4851

1088128
Phoenix Contact
1: 204,96 €
35In Stock

Mfr. Part No.
1088128

Mouser Part No
651-1088128

Phoenix Contact

Interface Modules AXL SE RS4851

Learn More

Datasheet

35In Stock

204,96 €

Min.: 1
Mult.: 1

Communication Modules

RS-485

1 Port

230.4 kb/s

RS-485

19.2 V

30 V

- 25 C

+ 60 C

Interface Modules PSM-ME-RS 485/RS485 -P

2744429
Phoenix Contact
1: 480,01 €
9In Stock
9Expected 06/01/2026

Mfr. Part No.
2744429

Mouser Part No
651-2744429

Phoenix Contact

Interface Modules PSM-ME-RS 485/RS485 -P

Datasheet

9In Stock

9Expected 06/01/2026

480,01 €

Min.: 1
Mult.: 1

- 40 C

+ 70 C

PSM-ME

Interface Modules PSM-ME-RS 232/TTY-P

2744458
Phoenix Contact
1: 429,26 €
4In Stock

Mfr. Part No.
2744458

Mouser Part No
651-2744458

Phoenix Contact

Interface Modules PSM-ME-RS 232/TTY-P

Datasheet

4In Stock

429,26 €

Min.: 1
Mult.: 1

Interface Converters

0 C

+ 55 C

Interface Modules EtherCAT 6 Port Branching Unit

GX-JC06
Omron Automation and Safety
1: 710,07 €
2In Stock

Mfr. Part No.
GX-JC06

Mouser Part No
653-GXJC06

Omron Automation and Safety

Interface Modules EtherCAT 6 Port Branching Unit

Datasheet

2In Stock

710,07 €

704,17 €

Min.: 1
Mult.: 1

20.4 V

28.8 V

- 10 C

+ 55 C

Bulk

Interface Modules USB/HART Modem with CSA approval

FXA195-S1
Endress+Hauser
1: 723,07 €
4In Stock Restricted Availability

Mfr. Part No.
FXA195-S1

Mouser Part No
67-FXA195-S1

Endress+Hauser

Interface Modules USB/HART Modem with CSA approval

Datasheet

4In Stock

723,07 €

Min.: 1
Mult.: 1

Restricted Availability

USB

5 V

- 20 C

+ 50 C

FXA195

Each

Interface Modules USB-to-1-Wire /iButton Adapter

DS9481R-3C7+
Analog Devices / Maxim Integrated
1: 106,73 €
16In Stock

Mfr. Part No.
DS9481R-3C7+

Mouser Part No
700-DS9481R-3C7+

Analog Devices / Maxim Integrated

Interface Modules USB-to-1-Wire /iButton Adapter

Datasheet

16In Stock

106,73 €

Min.: 1
Mult.: 1

Adapters

USB to 1-Wire

2 Port

RJ-11, USB

DS9481R

Bulk

Interface Modules Industrial-grade USB TO RS232/485/TTL

103990383
Seeed Studio
1: 21,13 €
354In Stock

Mfr. Part No.
103990383

Mouser Part No
713-103990383

Seeed Studio

Interface Modules Industrial-grade USB TO RS232/485/TTL

Datasheet

354In Stock

21,13 €

Min.: 1
Mult.: 1

Converters

USB to RS-232/485/TTL

2 Port

921.6 kb/s

RS-232/485, TTL, USB

3.3 V, 5 V

- 15 C

+ 70 C

Interface Modules GPS50 Modbus Slave

GPS50M
Banner Engineering
1: 211,56 €
33In Stock Restricted Availability

Mfr. Part No.
GPS50M

Mouser Part No
778-GPS50M

Banner Engineering

Interface Modules GPS50 Modbus Slave

Datasheet

33In Stock

211,56 €

Min.: 1
Mult.: 1

Restricted Availability

Interface Modules Digi Edgeport/4; 4 port DB-9 RS232 to USB Converter (includes 1 meter A to B USB cable); Replaces 301-1000-04

EP-USB-4
Digi
1: 374,10 €
22In Stock

Mfr. Part No.
EP-USB-4

Mouser Part No
888-EP-USB-4

Digi

Interface Modules Digi Edgeport/4; 4 port DB-9 RS232 to USB Converter (includes 1 meter A to B USB cable); Replaces 301-1000-04

Datasheet

22In Stock

374,10 €

Min.: 1
Mult.: 1

Converters

USB to RS-232

4 Port

230 kb/s

RS-232, USB

0 C

+ 55 C

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

USB-ISO
Olimex Ltd.
1: 18,21 €
276In Stock

Mfr. Part No.
USB-ISO

Mouser Part No
909-USB-ISO

Olimex Ltd.

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

276In Stock

18,21 €

Min.: 1
Mult.: 1

Isolators

USB 2.0

2 Port

12 Mb/s

USB 2.0

8 V

15 V

Bulk

Interface Modules Fiber Optic to RS-232/422/485 Converter

ADAM-4542+-BE
Advantech
1: 539,13 €
8In Stock

Mfr. Part No.
ADAM-4542+-BE

Mouser Part No
923-ADAM-4542+-BE

Advantech

Interface Modules Fiber Optic to RS-232/422/485 Converter

Datasheet

8In Stock

539,13 €

Min.: 1
Mult.: 1

Converters

Fiber Optic to RS-232/RS-422/RS-485

2 Port

921.6 kb/s

Fiber Optic, RS-232/422/485

10 V

30 V

- 10 C

+ 70 C

ADAM-4542+

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

BB-485USBTB-2W-A
Advantech
1: 91,16 €
34In Stock
98On Order

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

34In Stock

98On Order

91,16 €

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

BB-USO9ML2-A
Advantech
1: 131,84 €
98In Stock

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

Learn More

Datasheet

98In Stock

131,84 €

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

PCI-1612B-DE
Advantech
1: 215,00 €
13In 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

13In Stock

215,00 €

Min.: 1
Mult.: 1

PCI-1612

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

PCIE-1602B-AE
Advantech
1: 89,44 €
34In 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

34In Stock

89,44 €

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: 131,58 €
9In 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

9In Stock

131,58 €

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

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Adapter
Adapter Card
Adapters
Add-On Boards
Atomic Motion Base
Audio Decoder
Audio Encoder
Audio Encoder/Decoder
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Reader
Communication Converter
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Conference Table Box

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
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
15 Port
16 Port
18 Port
32 Port
1 Channel
1 Slot
2 Channel

1.2 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
400 kb/s
460.8 kb/s
500 kb/s
576 kb/s
900 kb/s
921.6 Kbps
921.6 kb/s

USB
CAN
Ethernet
PCI, RS-232
Serial
RS-232, USB
RJ45
RS-232
RS-232, USB 2.0
RS-485
CAN, PCIe
RS-422/485, USB
RS-232/422/485
PCIe, RS-232
RS-485, USB 2.0
Ethernet, RS-232/422/485
RJ-45
ISA, PCI
PCI, PCIe
PCIe

0 V
1.2 V
2.25 V
2.4 V
2.7 V
2.97 V
3 V
3.1 V
3.13 V/4.75 V
3.135 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
4.4 V
4.5 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
3.4 V
3.465 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
5.5 V
10 V
12 V
12.25 V
14 V
15 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
APEHC