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USB to RS232 isolated TTL Adapter The new USB to RS232 isolated TTL adapter allows you to control your voltage setting as you need whether…
Model# USB-232TTLMOS-IS
$54.95In stock
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Optical Isolation and Surge Protection for RS-232/422/485 Ports Our series of Industrial USB 2.0 to terminal block serial adapters supports RS-232, RS-422, and RS485 electrical…
Model# USB2-4COMi-SI-TB
$219.95In stock
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Accessories and parts
DB9 F/F Serial RS232 Mini Gender Changer – Null Modem Adapter
Female to Female RS232 Mini Gender Changer or Null Modem Adapter for serial applications.
Model# DB9-FFRS232-GC
$4.95Not in stock - Backorder allowed
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USB to RS232 TTL Cable Adapter The new USB to RS232 TTL adapter allows you to control your voltage setting as you need whether 3.3V…
Model# USB-232TTLMOS
$43.95In stock
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Serial Cables
Serial Cable RS232 DB9 Male to Female 5ft
RS232 Male to Female Serial Data Cable Complete your serial data connection with this 5ft. RS232 DB-9 Male to Female data cable for fast reliable…
Model# 9DBMF5FT
$2.95In stock
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Optical Isolation and Surge Protection for RS-232/422/485 Ports The USB2-8COMi-SI-TB is a USB 2 to 8-port industrial serial adapter that protects you device(s) with optical…
Model# USB2-8COMi-SI-TB
$329.95In stock
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Factory Automation Serial Adapter The USBG-422MINI adapter has No jumper setting to set, The Mini USB to RS-422/485 Plug-in Adapter adds a RS-422 or RS-485…
Model# USBG-422MINI
$43.95In stock
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Out of stock
Serial Cables
6ft DB-9 Female to DB-9 Female Null Modem Cable
DB-9 Female Null Modem Cable Allows two computers to communicate without the use of modems. 6ft. long cable for convenient connection length. Does not require…
Model# CAB-18990
$4.95Out of Stock
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Terminal block serial adapter for RS-232/422/485 Our series of Industrial USB 2.0 to terminal block serial adapters support RS-232, RS-422, and RS485 and are designed…
Model# USB2-4COMi-TB
$164.95In stock
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15KV ESD and 600W Surge Protection for RS-232/422/485 Ports Our series of Industrial USB 2.0 to terminal block serial adapters supports RS-232, RS-422, and RS485…
Model# USB2-8COMi-TB
$274.95In stock
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Protect your computer's serial port with this DB9 Male to Female Null Modem Adapter by removing port strain.
Model# DB9-MFRS232-PP
$4.95In stock
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Out of stock
Discontinued
RS232 to RS485 Serial Converter Terminal Block
RS-232 to RS-485 Signal Conversion Make short work out of converting your serial port signals from RS-232 to RS-485 by using a 5-Pin terminal block…
Model# US-485C
$32.95Out of Stock
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RS485 Serial Adapter for Factory Automation Adapting to new technology, the USB-COMi-TB USB to Industrial Single RS-422/485 Adapter is designed to take industrial serial communication port expansion…
Model# USB-COMi-TB
$98.95In stock
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Terminal Block Connector - Mini Serial RS232 This DB9 to Terminal is designed to convert the RS422/485 signals in a Micro sized package. The iSerial-TB5 DB9-Female…
Model# iSerial-TB5
$21.95In stock
