About this item

• USB to RS485/RS422 converter It easily lets you connect RS485 or RS422 device directly to your Laptop PC computer USB port (built with LED Troubleshooting Indicators)
• USB to RS485 cable adapter is Ideal for industrial environment -provides 600w surge protection and 15KV ESD isolated protection on signal pins to protect costly and often sensitive control equipment against electrical damage
• rs485 serial to usb converter is with high performance quality processor chip (FTDI-chipset FT232) and I/O auto conversion circuitry which makes RS 485 to USB convertor one of the most reliable dongle on the market
• 1.5 ft serial RS-422 RS-485 to USB adapter cable supports windows 11 10 8 7, Mac and more; plug-and-play, No power supply needed
• There are no IRQ and COM port conflicts, since the port do not require any additional IRQ, DMA, memory as resources on the system; RS485 for Half duplex and RS422 for Full duplex communication

Item Features / Specifications : 

• Serial Protocol: RS485 / RS422;
• USB 2.0;  EIA/TIA RS485 and RS422 standard;
• Chip: FTDI;
• Max Baud Rate: 921600bps;
• Max Distance (RS485/422 End): 984ft (300m) at 921600bps, 1968ft (600m) at 38400bps, 3937ft (1.2km) at 9600bps;
• USB-bus powered, no external power needed.
• Automatic hand-shaking protocol supported
• Item  Length: 50cm / 1.6ft
• FTDI Chip supports the widest possible OS compatibility: Win 10, 8, 8.1, 7, Vista, XP, Linux and Mac
• 600W static surge and ±15KV ESD protection protects devices and ensures high speed data communication
• TX, RX indicators help you check communication activity, which is very helpful when troubleshooting;
• The shielded cable supports four wires full duplex, two wires half duplex; point to point, point to multi-point communication;
• Transmission distance up to 1.2 km at at baud rate of 9600 bps (the longer distance, the lower baud rate);
• Terminal block is well-labeled for you to easily wire it to your device correctly!

Application : 

• Factory automation system
• Distributed control system
• LED INFO display equipment
• PLC control and management
• CNC management
• SCADA(Supervisory control and data acquisition)
• Medical treatment/medication automation
• Building automation
• Check on work attendance
• Human resource management.
• Measuring instruments and monitoring system
• Data collection
• Process control

Important Note : 

• The USB end must be connected to PC or Mac. Other USB devices like digital camera, scanner and printer is not allowed.
• To avoid reflections on longer cables it is necessary to use appropriate termination resitors (120Ω, 1/4W).
• Please do NOT connect the adapter to RS422/ RS485 device until you install the driver on your computer or Mac.

Package Includes

• 1 x USB to Serial Converter Cord 50cm
• 1 x RS422 RS485 Serial DB9 to Terminal Block Adapter
• 1 x Driver CD