product description:
This devices allows you to connect RS422 or RS485 serial devices to your computer via USB.
By taking advantage of the USB bus, the USB Serial Adapter makes it easier than ever to add RS-422 / RS-485 serial ports and serial devices to your system.
DTECH Industrial USB to RS-422/485 Serial Adapter Cable is a high quality industrial USB plug and play adapter cable designed to instantly add a RS-422/485 port to your PC or Mac system via USB port. It is the ideal solution for connecting industrial devices such as laboratory testing and measuring equipment, monitoring devices, material handling equipment, and many more devices where mission critical applications are required.
Specific RS422/RS485 TIA/EIA Standard
USB 2.0; compatible USB 1.1
Baud rate: 300bps to 921Kbps
Indication LED s for Power, TX and RX
No IRQs, DMA or required; No IRQ Conflicts
Automatic send data control. Auto detection of data speed; Zero delay automatic transmission
Automatic hand-shaking protocol supported
Built-in static and surge protection up to 600W; 15KV ESD protection (Electro-Static discharge)
Supports multiple terminals up to 32 RS-485 or RS-422 devices
Transmission distance: up to 1200 meters for RS-485/422 end
Working modes: asynchronous; point-to-point or point-to-multipoint; 2-line half duplex and 4-line full duplex.
Application fields: Factory automation system, Distributed control system, Other 485/422 serial device wireless network, LED INFO display equipments, PLC control and management, SCADA, measuring instruments and monitoring system, CNC management, Medical treatment/medication automation, Building automation, Check on work attendance/ Human resource management.
Original Packing Included 1 x DTECH USB to RS-422 RS-485 Adapter Cable 4ft
1 x 1 x CD software driver
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