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10/100/1000Mbps PCI Adapter I350-T4 Quad RJ45 Ports,PCI-E Ethernet Server Networking Card
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  • $231.62 
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DTech DB9 RS232 Serial Cable Male to Male Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication Compatible with Computer Network Switch Router (1.5 Feet, Black)
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  • $19.19 
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  • $17.99 - $19.19
DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices
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  • $19.19 
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  • $17.99 - $19.19
DTECH Industrial Grade RS232 to RS485 Serial Converter 3 Channel RS-485 Expansion Hub with 600W Surge Protection TX RX LEDs Power Adapter Terminal Block
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  • $29.90 
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  • $28.70 - $29.90
RS 232 to USB Reader. Drip Feeder.
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  • $321.99 
  • $5.00 Shipping
For C168H/PCI 8-port RS-232 serial communication card
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  • $100.00 
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For CP-118EL-A RS-232/422/485 PCI-E 8 Serial Card
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  • $290.00 
  • $5.00 Shipping
For JOY-PM8A PI00201B Acquisition Serial Card
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  • $145.00 
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For AMPLICON L ELINE 986469 NC/S ISS C Serial Card
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  • $145.00 
  • $5.00 Shipping