RS-232 Interface Modules

Results: 31
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Ports
Maximum Data Rate
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Advantech Interface Modules ULI-232DS RS-232 Isolator, DB9
Datasheet
86In Stock
Min.: 1
Mult.: 1

Isolators RS-232 2 Port 115.2 kb/s RS-232 0 C + 70 C
Omron Automation and Safety Interface Modules NX IO Serial RS-232C 1port
Datasheet
3In Stock
Min.: 1
Mult.: 1

Serial Communication Cards RS-232 1 Port 230.4 kb/s RS-232 0 C + 50 C
Advantech Interface Modules ULI-262D RS-232 Modem Data Splitter, DB9
Datasheet
111In Stock
Min.: 1
Mult.: 1

Splitters RS-232 3 Port RS-232 0 C + 70 C
Advantech Interface Modules ULI-232DSH RS-232 (DB9 M/F) Isolator
Datasheet
17In Stock
Min.: 1
Mult.: 1

Isolators RS-232 2 Port 230.4 kb/s RS-232 12 V 12 V 0 C + 70 C
Advantech Interface Modules ULI-232DC 3-Way Iso. RS-232 DIN Rail RPT
Datasheet
27In Stock
Min.: 1
Mult.: 1

Repeaters RS-232 2 Port 115.2 kb/s RS-232 10 V 48 V - 40 C + 80 C
M5Stack Interface Modules An expansion module of RS232 serial communication with isolation
Datasheet
2In Stock
10Expected 9/17/2026
Min.: 1
Mult.: 1

Expansion Modules RS-232 0.1152 Mb/s RS-232 9 V 24 V 0 C + 40 C


Advantech Interface Modules 9-PIN RS-232 LINE BOOSTER
Datasheet
7In Stock
Min.: 1
Mult.: 1

Repeaters RS-232 2 Port 115.2 kb/s RS-232 12 V 16 V 0 C + 70 C
M5Stack Interface Modules An expansion module of RS232 serial communication with isolation
Datasheet
3In Stock
20Expected 9/17/2026
Min.: 1
Mult.: 1

Expansion Modules RS-232 RS-232 9 V 24 V 0 C + 40 C
Advantech Interface Modules PORT POW 4KV 232 OPTO ISO
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolators RS-232 2 Port 115.2 kb/s RS-232 12 V 12 V
Opto 22 Interface Modules SNAP 2-Ch RS-232 Serial Communication Module
Datasheet
1In Stock
Min.: 1
Mult.: 1

Communication Modules RS-232 2 Port 115 kb/s RS-232 5 V 5 V 0 C + 70 C SNAP
Advantech Interface Modules ULI-232TC RS-232 Repeater / Isolator
Datasheet
88On Order
Min.: 1
Mult.: 1

Repeaters RS-232 1 Port 115.2 kb/s RS-232 10 V 30 V - 40 C + 80 C
Brainboxes Interface Modules Industrial Isolated RS232 Booster
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Boosters RS-232 2 Port 120 kb/s RS-232 5 V 30 V - 30 C + 80 C CB
Lantronix 83X-16SA
Lantronix Interface Modules LM83X 16-Port Serial Expansion Module w/LMS w/Cables
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Expansion Modules RS-232 16 Port Serial, USB 100 VAC 240 VAC 0 C + 45 C
Lantronix 83X-32SA
Lantronix Interface Modules LM83X 32-Port Serial Expansion Module w/LMS w/Cables
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Expansion Modules RS-232 32 Port RS-232, USB 100 VAC 240 VAC 0 C + 45 C
Lantronix 83X-8SA
Lantronix Interface Modules LM83X 8 Port Serial Card w/LMS
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Expansion Modules RS-232 8 Port Serial, USB 100 VAC 240 VAC 0 C + 45 C Bulk
Lantronix 83X-X16S-114-NAA
Lantronix Interface Modules LM83X, 16 Serial Ports + LCD Module --(Native Ports are Disabled)
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Interface Modules RS-232 16 Port Ethernet, Serial, USB-A, USB-C 100 VAC 240 VAC 0 C + 45 C Bulk
Lantronix 83X-X8S-104-NAA
Lantronix Interface Modules LM83X Local Manager, 8 Serial Ports (with Native Ports Disabled) + LCD Module
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Interface Modules RS-232 8 Port Ethernet, Serial, USB-A, USB-C 100 VAC 240 VAC 0 C + 45 C Bulk
Maxtena Interface Modules IRIDIUM 9602 based SBD Controller/ daughter board with GPS, enclosed version
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Interface Modules RS-232 1 Port Serial 4.5 V 32 V Bulk

Advanced Energy Interface Modules 4 Cables, shielded, length 1,5m each
Datasheet
Non-Stocked
Min.: 10
Mult.: 10
Adapters RS-232 1 Port RS-232 0 C + 45 C 20A
Advantech Interface Modules ULI-232DE Heavy IND RS-232 Isolated Repe
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Repeaters RS-232 2 Port 115.2 kb/s RS-232 10 V 48 V - 40 C + 85 C
Advantech Interface Modules Isolated RS-232, 2-Ports, DB9, PCIe I/F
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Expansion Kits RS-232 2 Port 921.6 kb/s PCIe, RS-232 3.3 V 3.3 V - 20 C + 60 C
Advantech Interface Modules Non-Isolated RS-232, 4-Ports, DB37, PCIe
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Expansion Kits RS-232 4 Port 921.6 kb/s PCIe, RS-232 3.3 V 3.3 V - 20 C + 60 C

Advantech Interface Modules 8-port RS-232 PCI Comm. Card
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Serial Communication Cards RS-232 8 Port 921.6 kb/s PCI, RS-232 - 10 C + 60 C PCI-1620
Advantech Interface Modules 2-port RS-232 PCI Comm. Card with Isolat
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Serial Communication Cards RS-232 2 Port 921.6 kb/s PCI, RS-232 3.3 V 3.3 V PCI-1602/1604/1610/1612
Advantech Interface Modules 4-port RS-232 PCI Comm. Card w/S
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Serial Communication Cards RS-232 4 Port 921.6 kb/s PCI, RS-232 3.3 V 3.3 V PCI-1602/1604/1610/1612