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Converters Interface Modules

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Part #

Interface Modules USB Embeded Serial Conv 3V3 PCB Assy

TTL-232R-3V3-PCB
FTDI
1: $16.30
146In Stock
1,675On Order

Mfr. Part No.
TTL-232R-3V3-PCB

Mouser Part No
895-TTL-232R-3V3-PCB

FTDI

Interface Modules USB Embeded Serial Conv 3V3 PCB Assy

Datasheet

146In Stock

1,675On Order

$16.30

$15.60

Min.: 1
Mult.: 1
Max.: 10

Converters

USB to UART

1 Port

3 Mb/s

UART, USB

3.3 V

- 40 C

+ 85 C

TTL-232

Bulk

Interface Modules USB to RS422 Convrtr Assembly 1 DB9 Port

USB-COM422-PLUS1
FTDI
1: $34.50
102In Stock
125Expected 07/05/2027

Mfr. Part No.
USB-COM422-PLUS1

Mouser Part No
895-USB-COM422-PLUS1

FTDI

Interface Modules USB to RS422 Convrtr Assembly 1 DB9 Port

Learn More

Datasheet

102In Stock

125Expected 07/05/2027

$34.50

$33.05

$31.60

$30.44

Min.: 1
Mult.: 1

Converters

USB 2.0 to RS-422

1 Port

12 Mb/s

RS-422, USB 2.0

5 V

- 40 C

+ 85 C

USB-COM422

Bulk

Interface Modules USB to RS422 Embeded Converter PCB Assy

USB-RS422-PCBA
FTDI
1: $33.26
243In Stock
225Expected 11/03/2027

Mfr. Part No.
USB-RS422-PCBA

Mouser Part No
895-USB-RS422-PCBA

FTDI

Interface Modules USB to RS422 Embeded Converter PCB Assy

Datasheet

243In Stock

225Expected 11/03/2027

$33.26

Min.: 1
Mult.: 1
Max.: 10

Converters

USB 2.0 to RS-422

1 Port

12 Mb/s

RS-422, USB 2.0

5 V

- 40 C

+ 85 C

USBRS422

Bulk

Interface Modules ULI-351T USB RS485 4-W (TB) CNVTR

BB-485USBTB-4W-A
Advantech
1: $106.00
15In Stock
18On Order

Mfr. Part No.
BB-485USBTB-4W-A

Mouser Part No
923-BB-485USBTB-4W-A

Advantech

Interface Modules ULI-351T USB RS485 4-W (TB) CNVTR

Datasheet

15In Stock

18On Order

$106.00

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

BB-USO9ML2-LS-A
Advantech
1: $153.29
17In Stock

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

Learn More

Datasheet

17In Stock

$153.29

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 RS485-HAT is a TTL to RS485 converter for M5StickC.

U067
M5Stack
1: $4.50
6In Stock
10Expected 12/08/2026

Mfr. Part No.
U067

Mouser Part No
170-U067

M5Stack

Interface Modules RS485-HAT is a TTL to RS485 converter for M5StickC.

Datasheet

6In Stock

10Expected 12/08/2026

$4.50

Min.: 1
Mult.: 1

Converters

RS-485 to TTL

1 Port

RS-485, TTL

5 V

12 V

HAT

Bulk

Interface Modules SELF POWERED 422 CONV. W/DB25S

BB-422LP25R
Advantech
1: $97.00
11In Stock

Mfr. Part No.
BB-422LP25R

Mouser Part No
600-422LP25R

Advantech

Interface Modules SELF POWERED 422 CONV. W/DB25S

Datasheet

11In Stock

$97.00

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422

2 Port

115.2 kb/s

RS-232/422

12 V

0 C

+ 70 C

Interface Modules PORT PWR 9P 232/422 CONVERTER

BB-422LP9R
Advantech
1: $156.00
7In Stock

Mfr. Part No.
BB-422LP9R

Mouser Part No
600-422LP9R

Advantech

Interface Modules PORT PWR 9P 232/422 CONVERTER

Datasheet

7In Stock

$156.00

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422

2 Port

115.2 kb/s

RS-232/422

0 C

+ 70 C

Interface Modules ISOLATED INLINE 485 CONVERTER, 25 PIN VE

BB-4WSD25OTB
Advantech
1: $143.00
2In Stock

Mfr. Part No.
BB-4WSD25OTB

Mouser Part No
600-4WSD25OTB

Advantech

Interface Modules ISOLATED INLINE 485 CONVERTER, 25 PIN VE

Datasheet

2In Stock

$143.00

Min.: 1
Mult.: 1

Converters

RS-232 to RS-422/485

2 Port

115.2 kb/s

RS-232/422/485

10 V

48 V

0 C

+ 70 C

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

BB-FOSTC
Advantech
1: $194.30
6In Stock

Mfr. Part No.
BB-FOSTC

Mouser Part No
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-224TH RS-232 to RS-422/485 CNVTR, PM

BB-SCP211-DFTB3
Advantech
1: $143.10
6In Stock

Mfr. Part No.
BB-SCP211-DFTB3

Mouser Part No
600-SCP211-DFTB3

Advantech

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

Datasheet

6In Stock

$143.10

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 USB TO ISOLATED SERIAL 2 PORT RS-422/485

BB-USOPTL4-2P
Advantech
1: $263.60
1In Stock
10On Order

Mfr. Part No.
BB-USOPTL4-2P

Mouser Part No
600-USOPTL4-2P

Advantech

Interface Modules USB TO ISOLATED SERIAL 2 PORT RS-422/485

Datasheet

1In Stock

10On Order

$263.60

Min.: 1
Mult.: 1

Converters

USB to RS-422/485

3 Port

12 Mb/s

RS-422/485, USB

5 V

0 C

+ 70 C

USOPTL4

Interface Modules EM-MODBUSGATEWAYIFS

2901528
Phoenix Contact
1: $444.79
1In Stock

Mfr. Part No.
2901528

Mouser Part No
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 1 port isolated USB to RS232 converter m

ADAM-4562-AE
Advantech
1: $127.10
3In Stock
2Expected 20/08/2026

Mfr. Part No.
ADAM-4562-AE

Mouser Part No
923-ADAM-4562-AE

Advantech

Interface Modules 1 port isolated USB to RS232 converter m

Learn More

Datasheet

3In Stock

2Expected 20/08/2026

$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 ULI-351TK USB to RS-485 4-W (TB) CNVTR L

BB-485USBTB4WLS-A
Advantech
1: $106.00
2In Stock

Mfr. Part No.
BB-485USBTB4WLS-A

Mouser Part No
923-BB485USBTB4WLSA

Advantech

Interface Modules ULI-351TK USB to RS-485 4-W (TB) CNVTR L

Datasheet

2In Stock

$106.00

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 Interface Modules ULI-341TC USB to 1 x Iso RS-422/485 TB

USOPTL4
Advantech
1: $143.00
81In Stock

Mfr. Part No.
USOPTL4

Mouser Part No
923-USOPTL4

Advantech

Interface Modules Interface Modules ULI-341TC USB to 1 x Iso RS-422/485 TB

Datasheet

81In Stock

$143.00

Min.: 1
Mult.: 1

Converters

USB 2.0 to RS-422/485

2 Port

12 Mb/s

RS-422/485, USB 2.0

5 V

0 C

+ 70 C

USOPTL4

Interface Modules A RS485 converter designed for ATOM, used for converting RS485 signals to TTL.

T002
M5Stack
1: $6.95
50In Stock

Mfr. Part No.
T002

Mouser Part No
170-T002

M5Stack

Interface Modules A RS485 converter designed for ATOM, used for converting RS485 signals to TTL.

Datasheet

50In Stock

$6.95

Min.: 1
Mult.: 1

Converters

RS-485 to TTL

1 Port

RS-485, TTL

9 V

24 V

ATOM

Bulk

Interface Modules IE-CS-2TX-1RS232/485

1242080000
Weidmuller
1: $511.62
1In Stock

Mfr. Part No.
1242080000

Mouser Part No
470-1242080000

Weidmuller

Interface Modules IE-CS-2TX-1RS232/485

Datasheet

1In Stock

$511.62

$506.79

Min.: 1
Mult.: 1

Converters

RS-232/422/485 to Ethernet

3 Port

100 Mb/s

Ethernet, RS-232/422/485

12 V

24 V

0 C

+ 60 C

Interface Modules USB Mini-B Female 5V DB9 interface

DB9-USB-D5-F
FTDI
1: $17.90
5In Stock
50Expected 02/08/2027

Mfr. Part No.
DB9-USB-D5-F

Mouser Part No
895-DB9-USB-D5-F

FTDI

Interface Modules USB Mini-B Female 5V DB9 interface

Learn More

Datasheet

5In Stock

50Expected 02/08/2027

$17.90

$17.38

$16.75

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 Embeded Serial Conv 5V PCB Assy

TTL-232R-5V-PCB
FTDI
1: $22.54
72In Stock
550On Order

Mfr. Part No.
TTL-232R-5V-PCB

Mouser Part No
895-TTL-232R-5V-PCB

FTDI

Interface Modules USB Embeded Serial Conv 5V PCB Assy

Datasheet

72In Stock

550On Order

$22.54

$21.86

$21.83

$21.18

Min.: 1
Mult.: 1

Converters

USB to UART

1 Port

3 Mb/s

UART, USB

5 V

- 40 C

+ 85 C

TTL-232

Bulk

Interface Modules

USB-RS485
Olimex Ltd.
1: $2.34
28In Stock

Mfr. Part No.
USB-RS485

Mouser Part No
909-USB-RS485

Olimex Ltd.

Interface Modules

28In Stock

$2.34

Min.: 1
Mult.: 1

Converters

USB 2.0 to RS-485

2 Port

115.2 kb/s

RS-485, USB 2.0

- 40 C

+ 85 C

Interface Modules 1 Port USB-RS232 Full Speed Adapter

ES-U-1001-A
Connective Peripherals
1: $30.39
21In Stock
25On Order

Mfr. Part No.
ES-U-1001-A

Mouser Part No
734-ES-U-1001-A

Connective Peripherals

Interface Modules 1 Port USB-RS232 Full Speed Adapter

Datasheet

21In Stock

25On Order

$30.39

$28.97

$25.72

$24.61

View

Min.: 1
Mult.: 1

Converters

USB to RS-232

1 Port

921.6 kb/s

RS-232, USB

5 V

0 C

+ 55 C

ES-U-1001

Bulk

Interface Modules ULI-224THC RS-232 to Iso. RS-422/485 CNV

BB-SCP311T-DFTB3
Advantech
1: $181.00
119On Order

Mfr. Part No.
BB-SCP311T-DFTB3

Mouser Part No
600-SCP311T-DFTB3

Advantech

Interface Modules ULI-224THC RS-232 to Iso. RS-422/485 CNV

Datasheet

119On Order

$181.00

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

- 40 C

+ 80 C

Interface Modules ULI-344TC USB to RS-422/485 CNVTR 4 Port

BB-USOPTL4-4P
Advantech
1: $341.30
108On Order

Mfr. Part No.
BB-USOPTL4-4P

Mouser Part No
600-USOPTL4-4P

Advantech

Interface Modules ULI-344TC USB to RS-422/485 CNVTR 4 Port

Datasheet

108On Order

$341.30

Min.: 1
Mult.: 1

Converters

USB to RS-422/485

5 Port

12 Mb/s

RS-422/485, USB

5 V

0 C

+ 70 C

USOPTL4

Interface Modules GW MODBUS TCP/RTU 1E/1DB9

2702764
Phoenix Contact
1: $479.26
36On Order

Mfr. Part No.
2702764

Mouser Part No
651-2702764

Phoenix Contact

Interface Modules GW MODBUS TCP/RTU 1E/1DB9

Learn More

Datasheet

36On Order

$479.26

Min.: 1
Mult.: 1

Converters

Modbus RTU to Modbus TCP

2 Port

100 Mb/s

Ethernet, Modbus

10.8 V

30 V

- 40 C

+ 70 C

Converters Interface Modules

Customer Service Office

Company

Resources

Support

ADLINK Technology
Advantech
Carlo Gavazzi
Connective Peripherals
DFRobot
Digi International
FTDI
HMS Networks
IEI
Innodisk
Leopard Imaging
Littelfuse
M5Stack
MeatPi
NetBurner
Olimex Ltd.
Phoenix Contact
ROBOTIS
Seeed Studio
Weidmuller
WIZnet

CAN, CANopen, DeviceNet
CAN, Ethernet
CAN, I2C, TTL, RS-485
EtherNet/IP to Modbus
Fiber Optic to RS-232
Fiber Optic to RS-232/422/485
Fiber Optic to RS-232/RS-422/RS-485
M.2 2280 to USB 3.0
M.2 to CANbus
MIPI-CSI-2 to Parallel
Modbus RTU to Modbus TCP
Modbus RTU to PROFIBUS DP
mPCIe to DVI/HDMI, VGA
mPCIe to M.2 A-E
Optical Fiber Converter
PCIe to CANBus 2.0A/B
PROFIBUS
PROFIBUS DP to PROFIBUS PA
RAW/ASCII to EtherNet/IP
RAW/ASCII to Modbus

RS-422/485, USB
RS-232, USB
RS-232/422/485
Ethernet, RS-232/422/485
Ethernet, Modbus
Fiber Optic, RS-232/422/485
RS-232, USB 2.0
RS-485, USB
CAN, USB 2.0
RS-232/485
RS-232/422
RS-232/422/485, USB
Ethernet
RS-485, TTL
RS-232
RS-232/485, TTL, USB
RS-422, USB 2.0
RS-485, USB 2.0
Serial
UART, USB

ADAM-4000
ADAM-4542+
ADAM-4561
ADAM-4562
ATOM
BB-485USBTB-2W-LS
DIO
ES-R-2001B
ES-U-1001
ES-U-1002
ES-U-1101
ES-U-2001
ES-U-2002
ES-U-2101
ES-U-2102
ES-U-2104
ES-U-3008-RM
FB-HSB
G3492
GW