10,000+ results for rs232 converter
- PHOENIX CONTACT PSM-ME-RS232/RS485-P INTERFACE CONVERTER STOCK #L-506Opens in a new window or tabPre-Owned$131.25Was: $175.0025% offFree 2-3 day shippinggeisurplus (1,274) 99.8%
- 2x MAX232 RS-232 TTL Converter Adapter Module Arduino Shield RS232 Serial 3.3 5VOpens in a new window or tabBrand New$13.99Free shippingFree returns187 soldSave up to 10% when you buy moreiniteq (8,145) 99.4%
- 3x DB9 RS232 Serial 9 Pin Male to RJ45 Female Cat6 5E Network Adapter ConverterOpens in a new window or tabBrand New$11.98Free shipping46 soldBuy 1, get 1 5% offgalasdeals (22,413) 98.6%
- RS232 TO RS485/RS422 Two Way Transparent Transmission ServerPort ConverterOpens in a new window or tabBrand New$22.90Free shippingfrom Chinascorpio_a01 (909) 99.7%
- 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDAOpens in a new window or tabBrand New$8.99Free shippingFree returns2,223 soldSave up to 14% when you buy moreTop Rated Plusnortheast.direct (16,620) 99.8%
- 5Pcs Mini RS232 To TTL MAX3232 Converter Adaptor Module Serial Port BoardOpens in a new window or tabBrand New$4.95Free shipping744 soldminiduino (304,490) 98.1%
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$8.81Free shippingFree returnscozzify (1,591) 98.6%
- RS-232 RS232 serial to RS485/RS422 485/422 ConverterOpens in a new window or tabBrand New$10.50Free shippingbesteworld (189,983) 98.8%
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- USB 2.0 to RS232 COM Port Computer Converter Adapter Cable 9 Pin Serial DB25 DB9Opens in a new window or tabBrand New$9.48List price: $12.9827% offFree shippingFree returns257 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,909) 99.1%
- MAX3232 RS232 to TTL Serial Port Converter Module Female Connect Flashing BoardOpens in a new window or tabBrand New$5.50Was: $6.7118% offFree shippingFree returns85 soldSave up to 8% when you buy moreTop Rated Plusjinsche (36,965) 94.4%
- SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft CableOpens in a new window or tabBrand New$13.99Free shipping198 soldsabrent_us (2,756) 99.8%
- USB To RS232 TTL CH340G Converter Module Adapter STC replace Pl2303 CP2102 Z3Opens in a new window or tabBrand New$4.75Free shipping204 soldeshippers (226,291) 97.7%
- RS-232 RS232 serial to RS485/RS422 485/422 ConverterOpens in a new window or tabBrand New$10.50Free shippingold2wolves6 (14,395) 98.7%
- RS232 TO RS485/RS422 Two Way Transparent Transmission ServerPort ConverterOpens in a new window or tabBrand New$22.90Free shippingfrom China4 watcherscleqee2016 (8,933) 99.5%
- USB RS232 TTL UART PL2303HX Auto Converter USB to COM Cable Adapter ModuleOpens in a new window or tabBrand New$1.86Free shippingfrom ChinaFree returnsdigital-industry (207) 99%
- Serial PortServer Industrial Serial RS232 to RS485 Isolator Converter Modbus RTUOpens in a new window or tabBrand New$19.00Was: $20.005% offFree shippingfrom Chinamcoozw (118) 97.6%
- Industrial USB to RS485 RS232 Converter Upgrade RS485 Converter8494Opens in a new window or tabBrand New$7.59Was: $7.995% offFree shipping12% off 3+ with coupondirectimports1899 (267,279) 97.6%
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.70Free shipping776 soldold2wolves6 (14,395) 98.7%
- 10PCS MAX3232 RS232 To TTL Converter Module COM Serial Port Board max232Opens in a new window or tabBrand New$11.39Was: $11.995% offFree shippingSave up to 12% when you buy morecowramill (5,279) 98.4%
- FTDI US232R-100 RS232 to USB-A ConverterOpens in a new window or tabBrand New$16.00+$4.13 shippingavionx18 (328) 100%
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.99Free shippingFree returns2,883 soldaccxpress (72,225) 98.9%
- High Performance RS232 to RS485 Converter rs232 rs485 Adapter Female Devic~;zOpens in a new window or tabBrand New$5.92Free shippingfrom Chinazhzizhi60 (1,667) 95.8%
- 485LPCOR LINE POWERED CONVERTER RS-232/RS-485Opens in a new window or tabBrand New$79.99+$8.00 shippingsselectronics1 (361) 98.7%
- USB to RS232 RS485 TTL Industrial Isolated Converter Adapter Module FastShippingOpens in a new window or tabBrand New$28.99Free shippingFree returns24 watchersSave up to 10% when you buy moreTop Rated Plusiotmug (584) 100%
- Advantech ADAM-4520 Isolated Converter RS-232 to RS-422/RS-485Opens in a new window or tabPre-Owned$27.89Was: $30.9910% offFree shippingFree returnsTop Rated Plusmaverickindustrialsales (18,497) 99.9%
- New ListingStarTech 1-Port Serial-to-IP Ethernet Device Server - RS232 NETRS232Opens in a new window or tabBrand New$59.00+$4.38 shippingil_imports (632) 100%
- Dtech DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet ConverterOpens in a new window or tabBrand New$12.53Free shippingeasy_shop86 (1) 100%
- New ListingB&B Electronics 422LCOR RS-232 to RS-422 Converter Lot of 7Opens in a new window or tabBrand New$6.980 bids · Time left6d 5h left (Sun, 02:21 PM)$35.00Buy It Now+$6.69 shippingedrwildblue (874) 100%
- USB to RS-232 2-Port DB9 Serial Adapter/Converter SystemBase Multi-2/USB RS232Opens in a new window or tabBrand New$54.00Free shippingFree returns4 watchersSave up to 10% when you buy moreTop Rated Plusenvistia (37,829) 100%
- AVE RS-232/485/422 CONVERTEROpens in a new window or tabNew – Open box$72.00Free shippingdecjr2006 (1,184) 99.5%
- Dtech DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet ConverterOpens in a new window or tabBrand New$12.55Free shippingjo1975rene (401) 100%
- RS232 RS485 to TCP/IP Ethernet serial server converter Modbus TCP / Httpd ClientOpens in a new window or tabBrand New$44.52Was: $46.865% offFree shippingfc40214 (1,211) 99%
- New ListingRS232 to RS485 Serial Data Communication Converter Adapter & Terminal Board NEWOpens in a new window or tabBrand New$12.59Free shippingoblagon (3,362) 100%
- New 9 PIN RS-232 to RS-485 Adapter Interface Converter USAOpens in a new window or tabBrand New$6.56Was: $8.0018% offFree shippingFree returnsSave up to 8% when you buy moreTop Rated Plusjinsche (36,965) 94.4%
- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Win7/8/2000/XPOpens in a new window or tabBrand New$8.70Free shipping180 soldold2wolves6 (14,395) 98.7%
- RS232 To TTL Converter Module Serial Module MAX3232Opens in a new window or tabBrand New$1.35Was: $1.489% off+$3.00 shippingfrom ChinaFree returns262 soldTop Rated Plussatisfyelectronics (217,597) 99.5%
- RS-232 to RS-485 Interface Serial Adapter Converter TEND.H4Opens in a new window or tabBrand New$2.99Free shippingfrom Chinaha-smile-5 (11,128) 96.7%
- RS232 To 232 Converter Photoelectric Isolator Optical Isolation Surge Protec BEAOpens in a new window or tabBrand New$11.93Was: $12.696% offFree shippingFree returns$5 off every $80 with couponbeautylucky (830) 97.6%
- Opto-isolated PCI to RS-232 Serial Card RS232 to Pci DB9 High Speed ConverterOpens in a new window or tabBrand New$303.09+$15.00 shippingfrom Chinauotek-official (12) 100%
- MAX3232 RS232 to TTL Serial Port Converter Module DB9 ConnectorOpens in a new window or tabBrand New$1.71Free shippingfrom ChinaFree returnsindustrialhub (583) 99.7%
- MAX232 RS232 to TTL DB9 Female Serial Port Converter Module with LED IndicatorsOpens in a new window or tabBrand New$6.39Free shippingFree returnsSave up to 20% when you buy moreTop Rated Plusenvistia (37,829) 100%
- 6pin FTDI FT232RL USB to Serial Adapter Module USB to TTL RS232 Arduino CableOpens in a new window or tabBrand New$9.99Free shippinggd_shopping (756) 100%
- RS232 TO RS485 / RS422 CONVERTER (INDUSTRIAL / PORT-POWERED)Opens in a new window or tabBrand New$35.00+$5.90 shippingtechnologies_queen (1) 100%
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USOpens in a new window or tabBrand New$8.65Free shippingFree returns122 soldSave up to 10% when you buy moreTop Rated Plusupartcare (2,841) 99.5%
- Gearmo RS-232 Converter USB to 2 Port USA-FTD12X NEWOpens in a new window or tabBrand New$9.80+$8.60 shippinglockrockr1 (968) 100%
- B&B Electronics FOSTCDR RS-232/RS-485 to Fiber Optic Converter Multimode SignalOpens in a new window or tabBrand New$55.00+$5.50 shippingFree returnselcom-components (6,620) 99.9%
- rs232 to rs485 converterOpens in a new window or tabOpen Box$10.000 bids · Time left6h 27m left (Today 03:29 PM)+$3.96 shippingplausier (214) 100%
- FTDI USB 2.0 Converter Adapter Cable to RS-232 9-Pin RS232 Serial Port STM-9MNUTOpens in a new window or tabBrand New$34.95Free shippingFree returns264 soldTop Rated Plusbluemax49ers (26,274) 99.9%
- NEW TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 FREE S/HOpens in a new window or tabBrand New$15.97Free shippingLast oneearlypaintedfolkart (1,166) 100%
- B&B Electronics RS-422 to RS-232 Converter, Model 422LP9R - NewOpens in a new window or tabBrand New$75.99Free shippingFree returnsLast oneTop Rated Plusshell_city (1,446) 100%
- MAX3232 RS232 Serial Port To TTL Converter Module Female DB9 COM Serial MAX2hmOpens in a new window or tabBrand New$1.81Free shippingfrom China14 watchersvanessa2011* (5,868) 98.9%
- 10 PACK - DB9 9-Pin Serial RS232 Male to RJ45 Female Modular Adapter ConverterOpens in a new window or tabBrand New$16.59Free shippingFree returnsTop Rated Plusavsupply (402,406) 99.8%
- 10 Pack - DB9 9-Pin Serial RS232 Female to RJ45 Female Modular Adapter ConverterOpens in a new window or tabBrand New$16.29Free shippingFree returnsTop Rated Plusavsupply (402,406) 99.8%
- RS232 to RS485 Converter Serial Adapter with 4 Position Terminal 600W Anti-SurgeOpens in a new window or tabBrand New$12.21Free shippingFree returnsnir_haram (14,219) 98.6%
- AMS 10881111 Adaptive Micro Systems 9V Converter RS-232 RS-485Opens in a new window or tabBrand New$13.99Free shippingLast one1 watchersglacier_sales (1,484) 99.4%
- TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 Male DB9 Serial CableOpens in a new window or tabBrand New$19.95Free shipping216 soldcnil1635 (2,616) 99.6%
- Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, 6-Feet (CB-9P6F)Opens in a new window or tabBrand New$11.99Free shippingsabrent_us (2,756) 99.8%
- 9 Pin Cable PDA 3FT New Translucent USB 2.0 To DB9 RS232 Serial ConverteOpens in a new window or tabBrand New$9.98Free shippingAlmost gone63 solddiscountcoinshop (47,187) 99.2%
- TRENDnet USB to Serial Converter, Connect a RS-232 Serial Device to a USB 2.0...Opens in a new window or tabBrand New$13.50Free 2-3 day shippingtvremoteservices (268) 98.5%
- Waveshare USB to RS232/485 Industrial Grade Isolated Converter Original FT232RNLOpens in a new window or tabBrand New$23.48Was: $26.9913% offFree shippingfrom Chinadevkits (10,509) 99.6%
- RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cmOpens in a new window or tabBrand New$3.03Was: $3.298% off+$2.49 shippingfrom ChinaFree returns220 soldTop Rated Plusxcailau (34,120) 99.5%
- 6 Pcs DB9 9-Pin Female to Female Serial Mini Gender Changer Coupler RS-232 NewOpens in a new window or tabBrand New$11.95Free shippingFree returnsSave up to 20% when you buy morevintagevisuals1982 (15,442) 99.9%
- New ListingUSB to RS232/TTL PL2303HX Cable Adapter Module Converter Adapter 1XOpens in a new window or tabBrand New$0.011 bid · Time left4d 2h left (Fri, 11:10 AM)Free shippingglobal-manufacturing-service (4,973) 99.4%
- B&B Electronics 422PP9TB Port Powered RS-232 to RS-422 Converter NewOpens in a new window or tabBrand New$33.00Free shippingSave up to 15% when you buy morerickwolf-2 (758) 99.6%
- NEW L-COM RS-232 to RS-485 / RS-422 Bi-directional Converter SC-232-DOpens in a new window or tabBrand New$24.99+$5.15 shippingjc4569 (6,528) 100%
- USB to RS-232 Serial Adapter w/ LED Indicators Windows 11 SupportOpens in a new window or tabBrand New$17.90+$5.90 shippingsbarreros (489) 100%
- 10 Pack - DB9 9-Pin Serial RS232 Female to RJ12/RJ11 Phone 6P6C Modular AdapterOpens in a new window or tabBrand New$14.99Free shippingFree returnsTop Rated Plusavsupply (402,406) 99.8%
- KNTK DB9 9Pin Female to HD15 15Pin Male Adapter RS-232 to CGA VGA ConnectorOpens in a new window or tabBrand New$7.92Free shippingFree returnsSave up to 10% when you buy morepcpowerpros (25,790) 99.4%
- ICP CON i-7520A RS-232 to RS-422 or RS-485 Converter UNTESTEDOpens in a new window or tabPre-Owned$34.99Free shippingFree returnsTop Rated Pluslakemichigancomputers (27,825) 99.7%
- 3 in 1 USB to RS485 USB to RS232 RS232 to RS485 Converter Adapter w/ IndicatorOpens in a new window or tabBrand New$11.39Was: $11.995% offFree shippingfrom Chinaeama0910 (10,070) 99.3%
- MAX232 RS-232 TTL Converter Adapter Module Arduino Shield RS232 Serial 3.3 5VOpens in a new window or tabBrand New$7.99Free shippingold2wolves6 (14,395) 98.7%
- Kentek DB25 Female to Female Adapter Molded Connector Serial Port RS-232 PinOpens in a new window or tabBrand New$7.13Free shippingFree returnsSave up to 10% when you buy moreTop Rated Plustechnichaus (45,151) 99.2%
- 6FT X CHIPI-X USB TO RS232 CONVERTER CABLEOpens in a new window or tabOpen Box$28.60+$4.95 shippingslctreasures (6,254) 99.4%
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$11.12Free 2-4 day shippingLast one1 watchersmel.sue941 (4,562) 97.6%
- Industrial USB Can 2.0 Protocol RS232 to CAN BUS Converter Serial RS-232 AdapterOpens in a new window or tabBrand New$78.00+$22.90 shippinguotek-official (12) 100%
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