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RS-232/RS-485 to 4 Ports RS-485 Hub (Din Rail) 4 Port RS485 HUB Adapter
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  • $91.97 
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UT-8814 4-ports USB to RS-232 Serial Converter surge protection 15KV ESD portection
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  • $83.60 
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For MOXA 4-port RS-422/485 PCI Industrial Communication Multi-Serial Card CP-134U
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  • $152.07 
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ligent Tracking Module For RS 4/4 Pro/4 Mini
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  • $206.66 
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Coolgear 4 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset - CG-4URS232M
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  • $18.29 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear 4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - CG-4URS232A
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  • $28.29 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
FOR 4 DB-9 Serial (RS-232) Ports PCI Controller Card with Fan-out Cable IOC845 set Support Low Profile Bracket
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  • $72.76 
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CP-104EL-A 4 Port RS-232 PCI Express x1 PCI-E  adapter card
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  • $107.61 
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CP-104EL-A 4 Port RS-232 PCI Express x1 PCI-E  adapter card
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  • $109.36 
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BUCIER DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
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  • $39.39 
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Direct from BUCIER Direct from BUCIER
4 PORT RS-232 ISA BUS CARD DCI920414 Decision Computer
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  • $240.56 
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4 Port Rs-232c 9-pin Switch for Pc Serial Port Sharing Splitter Device for Case
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  • $17.86 
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PCI-1610A 4 PORT RS-232 PCI Communication Card Capture Card Fast Ship Works ly
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  • $293.63 
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ROCKY-4786EV-RS-R41/R40 Ver: 4.1/4 Main Board Single Network Port
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ROCKY-4786EV-RS-R41/R40 Ver: 4.1/4 Main Board Single Network Port

Limited time offer, ends 09/13

  • Model #: 20260720ZP746C5JS
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  • $304.66 
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  • $303.06 - $304.66
IP-4S2A-RS-R30 Rev3.0 industrial control backplane
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  • $177.94 
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