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Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Digi Interface Modules Digi Edgeport/8; 8 port RS232 serial DB-25 to USB Converter w/ recessed 19" rack bracket option; (incldues 1 meter A to B USB cable); Replaces 301-1016-08 16In Stock
$877.50
Min.: 1
Mult.: 1
Microchip Technology Interface Development Tools MCP2200 USB to RS232 Demo Board 71In Stock
$56.15
Min.: 1
Mult.: 1
Parallax Interface Development Tools USB to 232 Serial Ad apter with Cable 7In Stock
$34.48
Min.: 1
Mult.: 1
Olimex Ltd. Interface Development Tools 12In Stock
$7.59
Min.: 1
Mult.: 1
Connective Peripherals Interface Modules 2-PRT USB-RS232 ADPT Din rail, Metal cas 21In Stock
$109.36
$97.98
$91.10
$86.76
Min.: 1
Mult.: 1
Digi Interface Modules Digi Edgeport/216 2-USB 16-serial port DB-9 Rack Mountable USB Converter w/ recessed 19" rack bracket option (includes 5V/3A center negative wall mount power supply with international power plugs and 1 meter A to B USB cable); Replaces 301-2000-10 42In Stock
37Expected 11/13/2026
$1,462.50
Min.: 1
Mult.: 1
Brainboxes Interface Modules Isolated High Retention USB 1 Port RS232 150In Stock
36On Order
$160.15
Min.: 1
Mult.: 1
Digi Interface Modules Edgeport 1 port USB converter 172In Stock
$188.50
Min.: 1
Mult.: 1
Digi Interface Modules Edgeport 1 port USB converter 260In Stock
$182.00
Min.: 1
Mult.: 1
Brainboxes Interface Modules Compact 1 Port RS232 High Retention USB 1MBaud 40In Stock
$89.19
Min.: 1
Mult.: 1
Advantech Signal Conditioners & Signal Converters ULI-321D USB to 1 x RS-232 DB9M CNV 23In Stock
$107.90
Min.: 1
Mult.: 1
Advantech Signal Conditioners & Signal Converters ULI-321DK USB to 1 x Lck RS-232 DB9M CNV 30In Stock
$107.90
Min.: 1
Mult.: 1
Digi Interface Modules Digi Edgeport/4; 4 port DB-9 RS232 to USB Converter (includes 1 meter A to B USB cable); Replaces 301-1000-04 26In Stock
$578.50
Min.: 1
Mult.: 1
Digi Interface Modules Digi Edgeport/8; 8 port RS232 DB-9 To USB Converter; (includes 1 meter A to B USB cable); Replaces 301-1002-08 18In Stock
$877.50
Min.: 1
Mult.: 1

Advantech Signal Conditioners & Signal Converters ULI-321DC USB x 1 Iso. RS-232 DB9M CNV 82In Stock
$199.28
Min.: 1
Mult.: 1
FTDI Interface Development Tools USB to RS232 Dev Module for FT232R IC 75In Stock
100Expected 5/7/2027
$29.77
$27.72
$27.70
Min.: 1
Mult.: 1
Brainboxes Interface Modules USB 2 Port RS232 1MBaud 4In Stock
$158.11
Min.: 1
Mult.: 1
Parallax Interface Development Tools USB TO SERIAL ADPT 4In Stock
$29.99
Min.: 1
Mult.: 1
Advantech Signal Conditioners & Signal Converters ULI-321DCK USB x 1 Lck Iso. RS-232 DB9M 9In Stock
16Expected 1/4/2027
$199.29
Min.: 1
Mult.: 1
Connective Peripherals Interface Modules USB 1port iso RS232 Serial Adap w/ cable 23In Stock
$140.69
$127.17
$121.46
$117.16
Min.: 1
Mult.: 1
Connective Peripherals Interface Modules 1 PORT USB - RS232 Adapter; Small Case 18In Stock
$40.68
$35.10
$34.36
$32.07
Min.: 1
Mult.: 1
Connective Peripherals Interface Modules 1 Port USB to RS232 DuoEtte Adapter 31In Stock
$26.14
$23.14
$22.56
$21.28
Min.: 1
Mult.: 1
Connective Peripherals Interface Modules 1 Port USB-RS232 Full Speed Adapter
140On Order
$39.13
$34.93
$33.48
$32.23
Min.: 1
Mult.: 1
Connective Peripherals Interface Modules 2 Port USB-RS232 w/ Detachable USB Cable
29Expected 11/18/2026
$76.77
$67.86
$64.45
$61.87
Min.: 1
Mult.: 1
Brainboxes Interface Modules USB 8 Port RS232 1MBaud Non-Stocked Lead-Time 4 Weeks
$567.93
Min.: 1
Mult.: 1