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FENG GUO F/;TD/;1 Chip Isolated USB to TTL/RS/;232/RS485 3 in 1 Serial Port Adapter Industrial-Grade TTL RS-232 RS-485 Isolation
- Model #: CLAWB0F5QH4SWG
- $128.99 –
- Free Shipping

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EVURU Chip Isolated USB to T-T-L/RS232/RS485 3 in 1 Serial Port Adapter Industrial-Grade T-T-L RS-232 RS-485 Isolation
- Model #: CLAWB0C69XHRCX
- $209.99 –
- Free Shipping

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Chip Isolated USB to T-T-L/RS232/RS485 3 in 1 Serial Port Adapter Industrial-Grade T-T-L RS-232 RS-485 Isolation
- Model #: CLAWB0CS64MWPJ
- $198.99 –
- Free Shipping

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SerialGear USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip
- Model #: 9391048840965
- $131.99 –
- $5.00 Shipping

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Chip USB to Serial RS-485/422 Cable Converter USB to RS485 RS422 DB9 9Pin Adapter IM1-U502 Communication Signal Converter
- Model #: CLAWB0CSCS4125
- $94.99 –
- Free Shipping

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USB to 2 T-T-L Serial Ports, Two RS-232 Channels, RS485 Dual Channels, 5V/3.3V FT2232D Chip Converter Adapter Support All Windo (Size : USB Cable 1.5m)
- Model #: CLAWB0CS6K17SR
- $74.99 –
- Free Shipping

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EVURU USB to 2 T-T-L Serial Ports, Two RS-232 Channels, RS485 Dual Channels, 5V/3.3V FT2232D Chip Converter Adapter Support All Windo (Color : USB Cable 1.5m)
- Model #: CLAWB0C69ZCRN1
- $84.99 –
- Free Shipping

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PCIe to 2-Port RS232 Serial Card 9-Pin COM Port Expansion Adapter, WCH382L Chipset, Parallel Port Converter, PCI-E to DB9 Serial Interface Card for Desktop PC
Limited time offer, ends 08/16
- Model #: 666ZP0722ZP.202640
- $29.19 –
- Free Shipping

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2 Port PCIe to RS232 Serial Adapter, PCI Express Host Controller Expansion Card for Laptop PC, 2.5Gb/s Full Duplex, Plug and Play
- Brand: Dell
- Series: ASHATAnt3che7dgm
- Part Number: ASHATAnt3che7dgm
- Type: black
- Model #: 264765608059
- $27.99 –
- Free Shipping