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SystemBase - RS232/422/485 to Ethernet Adapter, 1port Serial to LAN, DB9 to RJ45 (sLAN/All)
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  • $239.99 
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USB 2.0 to RS485 DB9 Serial Converter Adapter PL2303 chipest Cable
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  • $140.99 
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UOTEK Industrial RS232 to RS485 RS422 Converter with Isolation Surge ±15KV ESD Protection DB9 Connector Supports All Operating System UT-218
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  • $52.09 
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UOTEK Industrial Grade RS232 to TTL Converter Output 5V COM DB9 Connector RS-232 Adapter Supports All Operating System UT-210
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  • $15.99 
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UOTEK Industrial RS-232 to RS-485 RS-422 Converter RS232 to RS485 RS422 Adapter DB9 F Connector with Lightning Surge Protection
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  • $22.76 
  • $8.04 Shipping
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UOTEK Industrial RS232 9 Bits Full Signal Isolated Converter RS-232 Isolation Adapter DB9 Connector EIA RS-232 CCITT V.24 Asynchronous Protocol UT-2112
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  • $49.00 
  • $14.00 Shipping
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UOTEK RS232 to RS485 RS422 Converter RS-485 RS-422 to RS-232 Adapter DB9 Com Connector RJ45 Port 600W Lightning Surge Protection UT-216
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  • $33.49 
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UOTEK Industrial RS-232 to RS-485 RS-422 Converter DB9 RS232 to RS485 RS422 Adapter RS 232 485 422 Connector Isolation UT-503
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  • $57.69 
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UOTEK RS232 to RS485 422 Port-Powered Converter Serial Adapter with Optical Isolation RJ45 DB9 Connector UT-217E
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UOTEK RS232 to RS485 422 Port-Powered Converter Serial Adapter with Optical Isolation RJ45 DB9 Connector UT-217E
  • Type: Converter
  • Connector A: DB9 female
  • Connector B: terminal block & RJ-45
  • Model #: UT-217E
  •  
  • $18.79 
  • $8.04 Shipping
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UOTEK Industrial Grade RS-232 to TTL Converter Output 3.3V RS232 TTL Adapter DB9 Connector UT-210T
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  • $16.39 
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UOTEK RS-232 to CAN BUS Converter Industrial Grade Support Modbus Protocol Canbus to RS232 Adapter DB9 Connector 12-36V UT-2505B
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  • $87.99 
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UOTEK RS422 RS485 to RS232 Optoelectronic Isolated Converter RS-232 to RS-485/422 Adapter DB9 Famale Male Connector ESD Anti-Surge UT-206
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  • $45.50 
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UOTEK Mini RS232 to RS485 Converter RS 232 DB9 RS-232 To RS-485 Adapter Serial Connector Half Duplex Anti Lightning UT-201B
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UOTEK Mini RS232 to RS485 Converter RS 232 DB9 RS-232 To RS-485 Adapter Serial Connector Half Duplex Anti Lightning UT-201B
  • Type: Converter
  • Connector A: DB9 female
  • Connector B: DB9 male with terminal block
  • Model #: UT-201B
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  • $13.49 
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USB SERIAL CONV DB9M
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USB SERIAL CONV DB9M
  • Color: N/A
  • Model #: 151856
ADVANTECH BB-485SD9R, Port-Powered RS-232 to DB-9 RS-485 Converter
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  • $186.99 
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StarTech.com IC232485S Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection
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StarTech.com IC232485S Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection
  • Color: Black
  • Specifications: Enclosure Type: Steel Serial Protocol: RS-232/422/485 Indicators LED Indicators: 1 - Power (Green) LED Indicators: 1 - Rx (Yellow) LED Indicators: 1 - Tx (Yellow)
  • Connector A: 1 - DB-9 (9 pin; D-Sub) Female
  • Connector B: 1 - DB-9 (9 pin; D-Sub) male
  • Model #: IC232485S
UOTEK Industrial Grade RS232 to CAN BUS Level Converter Canbus to RS-232 Adapter UT-2501 Connector Half Duplex 300BPS-115.2KBP
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  • $32.17 
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External-powered RS-232 to RS-485/422 Mini-size PhotoElectric Isolation
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External-powered RS-232 to RS-485/422 Mini-size PhotoElectric Isolation

Limited time offer, ends 02/24

  • Model #: C2ZP-X-209083
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  • $51.99 
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UOTEK Industrial RS-232 to RS-485 RS-422 Converter RS232 to RS485 RS422 Adapter DB9F Connector with Optical Isolation UT-2127
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  • $29.49 
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UOTEK RS232 to RS485 RS422 Port-Powered Converter RS-232 to RS-422 Adapter Industrial Grade RS-232 to RS-485 Connector with Isolation Surge ESD Protection UT-501
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  • $42.29 
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1 Pair UOTEK Industrial 5 Ports RS232 Extender Adapter Asynchronous Protocol Long Distance Serial Extension Driver Connector UT-3212
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  • $82.28 
  • $17.50 Shipping
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Coolgear RS232 to RS422/485 Serial Converter with Switching Power Adapter
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  • $157.99 
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Coolgear RS232 Serial to RS422/485 w/2000V DC Optical Isolation and Surge
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  • $205.99 
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UOTEK Industrial Grade RS-232 to CAN BUS Converter with Protocol Canbus to RS232 Adapter Connector UT-2505B
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UOTEK Industrial Grade RS-232 to CAN BUS Converter with Protocol Canbus to RS232 Adapter Connector UT-2505B
  • Type: CANBUS
  • Connector A: DB9 Female
  • Connector B: Terminal bloack
  • Model #: UT2505B
  •  
  • $87.99 
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UOTEK USB to RS485 RS422 Converter USB2.0 8 Ports Adapter with Optical Isolation Surge & ±15KV ESD Protection UT-2003A
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  • $288.90 
  • $47.20 Shipping
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UOTEK Industrial RS232 5 Bits Isolated Converter Serial Adapter Optical Isolator ±3KV ESD Protection UT-215
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  • $14.29 
  • $8.04 Shipping
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High Performance RS232 to RS485 Converter Adapter rs 232 485 Female Device(RS232-RS485-5pcs)
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  • $89.99 
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