RS-232 Interface Modules

Results: 43
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Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Channels/Ports
Maximum Data Rate
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
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-232DC 3-Way Iso. RS-232 DIN Rail RPT
Datasheet
36In Stock
Min.: 1
Mult.: 1

Repeaters RS-232 2 Port 115.2 kb/s RS-232 10 V 48 V - 40 C + 80 C
Advantech Interface Modules ULI-262D RS-232 Modem Data Splitter, DB9
Datasheet
130In 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
25In 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-232DS RS-232 Isolator, DB9
Datasheet
90In Stock
Min.: 1
Mult.: 1

Isolators RS-232 2 Port 115.2 kb/s RS-232 0 C + 70 C
Advantech Interface Modules ULI-232TC RS-232 Repeater / Isolator
Datasheet
22In Stock
25Expected 10/13/2026
Min.: 1
Mult.: 1

Repeaters RS-232 1 Port 115.2 kb/s RS-232 10 V 30 V - 40 C + 80 C
M5Stack Interface Modules An expansion module of RS232 serial communication with isolation
Datasheet
5In Stock
Min.: 1
Mult.: 1

Expansion Modules RS-232 0.1152 Mb/s RS-232 9 V 24 V 0 C + 40 C
M5Stack Interface Modules An expansion module of RS232 serial communication with isolation
Datasheet
4In Stock
20Expected 8/12/2026
Min.: 1
Mult.: 1

Expansion Modules RS-232 RS-232 9 V 24 V 0 C + 40 C


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

Repeaters RS-232 2 Port 115.2 kb/s RS-232 12 V 16 V 0 C + 70 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

Advanced Energy Interface Modules 4 Cables, shielded, length 1,5m each
Datasheet
9In Stock
Min.: 1
Mult.: 1
Adapters RS-232 1 Port RS-232 0 C + 45 C 20A
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
Brainboxes Interface Modules LP PCIe 4xRS232 1MBaud
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

PCIe Serial Cards RS-232 4 Port 921.6 kb/s PCIe, RS-232 3.3 V 3.3 V PX
Brainboxes Interface Modules LP PCIe 1xRS232 POS 1A SATA
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

PCIe Serial Cards RS-232 1 Port 921.6 kb/s PCIe, RS-232 3.3 V 3.3 V PX
Brainboxes Interface Modules uPCI 4xRS232 Opto Isolated TX RX GND CTS RTS
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 4 Port 921.6 kb/s PCI, RS-232 5 V 5 V UC
Brainboxes Interface Modules LP uPCI 1+1xRS232
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 2 Port 115.2 kb/s PCI, RS-232 12 V 12 V UC
Brainboxes Interface Modules uPCI 2xRS232
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 2 Port 115.2 kb/s PCI, RS-232 12 V 12 V UC
Brainboxes Interface Modules LP uPCI 4xRS232
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 4 Port 115.2 kb/s PCI, RS-232 12 V 12 V UC
Brainboxes Interface Modules uPCI 4xRS232
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 4 Port 115.2 kb/s PCI, RS-232 12 V 12 V UC
Brainboxes Interface Modules uPCI 8xRS232 DB25
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 8 Port 115.2 kb/s PCI, RS-232 12 V 12 V UC
Brainboxes Interface Modules uPCI 8xRS232
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 8 Port 115.2 kb/s PCI, RS-232 12 V 12 V UC
Brainboxes Interface Modules uPCI 3+1xRS232
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 4 Port 115.2 kb/s PCI, RS-232 12 V 12 V UC
Brainboxes Interface Modules uPCI 4xRS232
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 4 Port 115.2 kb/s PCI, RS-232 12 V 12 V UC
Brainboxes Interface Modules uPCI 2xRS232 POS 0.5A
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Universal PCI Serial Cards RS-232 2 Port 115.2 kb/s PCI, RS-232 5 V 5 V UP