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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Interface Modules ULI-232DS RS-232 Isolator, DB9 BB-9SPOP2 Advantech 1: $155.95 81In Stock	Mfr. Part # BB-9SPOP2 Mouser Part # 600-9SPOP2	Advantech	Interface Modules ULI-232DS RS-232 Isolator, DB9	Datasheet	81In Stock	$155.95	Min.: 1 Mult.: 1
Interface Modules NX IO Serial RS-232C 1port NX-CIF101 Omron Automation and Safety 1: $1,188.06 3In Stock	Mfr. Part # NX-CIF101 Mouser Part # 653-NXCIF101	Omron Automation and Safety	Interface Modules NX IO Serial RS-232C 1port	Datasheet	3In Stock	$1,188.06	Min.: 1 Mult.: 1
Interface Development Tools 2-port RS-232 PCIe Comm. Card w/Iso PCIE-1604C-AE Advantech 1: $251.16 6In Stock	Mfr. Part # PCIE-1604C-AE Mouser Part # 923-PCIE-1604C-AE	Advantech	Interface Development Tools 2-port RS-232 PCIe Comm. Card w/Iso	Datasheet	6In Stock	$251.16	Min.: 1 Mult.: 1
Networking Development Tools DEVELOPMENT KIT, RS232 FOR 3DM-CX5 and CV5 Series (does not include GNSS cable and antenna) Development Kit, RS232 MicroStrain by HBK 1: $286.01 1In Stock 3On Order	Mfr. Part # Development Kit, RS232 Mouser Part # 130-DEVELOPTKITRS232	MicroStrain by HBK	Networking Development Tools DEVELOPMENT KIT, RS232 FOR 3DM-CX5 and CV5 Series (does not include GNSS cable and antenna)		1In Stock 3On Order	$286.01	Min.: 1 Mult.: 1
Interface Development Tools 8-port RS-232 PCI-express UPCI COM card PCIE-1620A-BE Advantech 1: $233.11 8In Stock	Mfr. Part # PCIE-1620A-BE Mouser Part # 600-PCIE-1620A-BE	Advantech	Interface Development Tools 8-port RS-232 PCI-express UPCI COM card	Datasheet	8In Stock	$233.11	Min.: 1 Mult.: 1
Interface Development Tools 8 PORT ASYNC SERIAL COMM PCI CARD PCI-C588 ADLINK Technology 1: $451.71 1In Stock	Mfr. Part # PCI-C588 Mouser Part # 976-PCI-C588	ADLINK Technology	Interface Development Tools 8 PORT ASYNC SERIAL COMM PCI CARD	Datasheet	1In Stock	$451.71	Min.: 1 Mult.: 1
Computer Cables CABLE RS-232 EXT. 100MM SERIES 2 CABLE 426091300-3 Digital View 1: $19.18 2In Stock	Mfr. Part # 426091300-3 Mouser Part # 659-426091300-3	Digital View	Computer Cables CABLE RS-232 EXT. 100MM SERIES 2 CABLE		2In Stock	$19.18 $17.01 $16.36 $15.70 View $14.83 $13.31 $12.93 $12.44 Quote	Min.: 1 Mult.: 1
Interface Modules An expansion module of RS232 serial communication with isolation M130 M5Stack 1: $32.98 12In Stock	Mfr. Part # M130 Mouser Part # 170-M130	M5Stack	Interface Modules An expansion module of RS232 serial communication with isolation Learn More about M5Stack rs232m interface modules	Datasheet	12In Stock	$32.98	Min.: 1 Mult.: 1
Interface Modules An expansion module of RS232 serial communication with isolation M131 M5Stack 1: $32.98 22In Stock	Mfr. Part # M131 Mouser Part # 170-M131	M5Stack	Interface Modules An expansion module of RS232 serial communication with isolation Learn More about M5Stack rs232m interface modules	Datasheet	22In Stock	$32.98	Min.: 1 Mult.: 1
Interface Modules ULI-262D RS-232 Modem Data Splitter, DB9 BB-9PMDS Advantech 1: $126.40 148In Stock	Mfr. Part # BB-9PMDS Mouser Part # 600-9PMDS	Advantech	Interface Modules ULI-262D RS-232 Modem Data Splitter, DB9 Learn More about Advantech bbelect serial connectivity	Datasheet	148In Stock	$126.40	Min.: 1 Mult.: 1
Interface Modules ULI-232DSH RS-232 (DB9 M/F) Isolator BB-9POP4 Advantech 1: $185.34 18In Stock	Mfr. Part # BB-9POP4 Mouser Part # 600-9POP4	Advantech	Interface Modules ULI-232DSH RS-232 (DB9 M/F) Isolator	Datasheet	18In Stock	$185.34	Min.: 1 Mult.: 1
Interface Development Tools 4-port RS-232 PCIe Comm. Card PCIE-1610B-AE Advantech 1: $180.58 24In Stock	Mfr. Part # PCIE-1610B-AE Mouser Part # 923-PCIE-1610B-AE	Advantech	Interface Development Tools 4-port RS-232 PCIe Comm. Card	Datasheet	24In Stock	$180.58	Min.: 1 Mult.: 1
Interface Development Tools MAX3232 (MAX3232) ADAPTER BOARD MIKROE-602 Mikroe 1: $17.11 139In Stock	Mfr. Part # MIKROE-602 Mouser Part # 932-MIKROE-602	Mikroe	Interface Development Tools MAX3232 (MAX3232) ADAPTER BOARD	Datasheet	139In Stock	$17.11	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables 5FT RS232 USB/SERIAL ADAPTER U209-005-COM Tripp Lite 1: $58.78 196In Stock	Mfr. Part # U209-005-COM Mouser Part # 545-U209-005-COM	Tripp Lite	USB Cables / IEEE 1394 Cables 5FT RS232 USB/SERIAL ADAPTER	Datasheet	196In Stock	$58.78 $53.44 $52.85 $50.11 View $49.19 $44.97 Quote	Min.: 1 Mult.: 1
Signal Conditioners & Signal Converters ULI-232TC RS-232 Repeater / Isolator BB-232OPDR Advantech 1: $389.56 8In Stock 116On Order	Mfr. Part # BB-232OPDR Mouser Part # 600-232OPDR	Advantech	Signal Conditioners & Signal Converters ULI-232TC RS-232 Repeater / Isolator	Datasheet	8In Stock 116On Order On Order Ship Dates Mfr. #: BB-232OPDR Stock: 8 Can Ship Immediately On Order: 10 Pending 56 Expected 2026-11-05 50 Expected 2027-01-04 Factory Lead-Time: 13 Weeks	$389.56	Min.: 1 Mult.: 1
Signal Conditioners & Signal Converters ULI-232DC 3-Way Iso. RS-232 DIN Rail RPT BB-232OPDRI Advantech 1: $448.16 19In Stock	Mfr. Part # BB-232OPDRI Mouser Part # 600-232OPDRI	Advantech	Signal Conditioners & Signal Converters ULI-232DC 3-Way Iso. RS-232 DIN Rail RPT	Datasheet	19In Stock	$448.16	Min.: 1 Mult.: 1
Interface Development Tools Transceiver Breakout - MAX3232 BOB-11189 SparkFun 1: $10.45 3,675In Stock	Mfr. Part # BOB-11189 Mouser Part # 474-BOB-11189	SparkFun	Interface Development Tools Transceiver Breakout - MAX3232 Learn More about SparkFun breakout boards	Datasheet	3,675In Stock	$10.45	Min.: 1 Mult.: 1
Interface Development Tools BOOSTXL-RS232 BOOSTXL-RS232 Texas Instruments 1: $57.43 1In Stock 6On Order	Mfr. Part # BOOSTXL-RS232 Mouser Part # 595-BOOSTXL-RS232	Texas Instruments	Interface Development Tools BOOSTXL-RS232	Datasheet	1In Stock 6On Order On Order Ship Dates Mfr. #: BOOSTXL-RS232 Stock: 1 Can Ship Immediately On Order: 3 Expected 2026-11-16 3 Expected 2026-11-19 Factory Lead-Time: 12 Weeks	$57.43	Min.: 1 Mult.: 1 Max.: 5
Signal Conditioners & Signal Converters 9-PIN RS-232 LINE BOOSTER BB-232LB9R Advantech 1: $180.58 3In Stock 5Expected 2026-12-28	Mfr. Part # BB-232LB9R Mouser Part # 600-232LB9R	Advantech	Signal Conditioners & Signal Converters 9-PIN RS-232 LINE BOOSTER	Datasheet	3In Stock 5Expected 2026-12-28	$180.58	Min.: 1 Mult.: 1
Interface Development Tools Grove - RS232 103020192 Seeed Studio 1: $12.77 96In Stock	Mfr. Part # 103020192 Mouser Part # 713-103020192	Seeed Studio	Interface Development Tools Grove - RS232	Datasheet	96In Stock	$12.77	Min.: 1 Mult.: 1
Interface Development Tools RS232 click MIKROE-1582 Mikroe 1: $25.92 56In Stock	Mfr. Part # MIKROE-1582 Mouser Part # 932-MIKROE-1582	Mikroe	Interface Development Tools RS232 click Learn More about Mikroe interface click boards	Datasheet	56In Stock	$25.92	Min.: 1 Mult.: 1
Interface Development Tools RS232 Isolator click MIKROE-2864 Mikroe 1: $96.48 6In Stock 27Expected 2026-11-12	Mfr. Part # MIKROE-2864 Mouser Part # 932-MIKROE-2864	Mikroe	Interface Development Tools RS232 Isolator click Learn More about Mikroe lektronika 2864 isolator click	Datasheet	6In Stock 27Expected 2026-11-12	$96.48	Min.: 1 Mult.: 1
Interface Development Tools RS232 2 click MIKROE-2897 Mikroe 1: $25.92 14In Stock	Mfr. Part # MIKROE-2897 Mouser Part # 932-MIKROE-2897	Mikroe	Interface Development Tools RS232 2 click Learn More about Mikroe lektronika 2897	Datasheet	14In Stock	$25.92	Min.: 1 Mult.: 1
Interface Development Tools UART I2C/SPI Click MIKROE-3349 Mikroe 1: $41.76 6In Stock 10On Order	Mfr. Part # MIKROE-3349 Mouser Part # 932-MIKROE-3349	Mikroe	Interface Development Tools UART I2C/SPI Click Learn More about Mikroe 3349 uart i2c spi click	Datasheet	6In Stock 10On Order	$41.76	Min.: 1 Mult.: 1
Interface Development Tools M-Bus Master Click MIKROE-3880 Mikroe 1: $25.92 11In Stock	Mfr. Part # MIKROE-3880 Mouser Part # 932-MIKROE-3880	Mikroe	Interface Development Tools M-Bus Master Click Learn More about Mikroe m bus master click	Datasheet	11In Stock	$25.92	Min.: 1 Mult.: 1

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