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Operating System: Windows Operating Systems
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The QSU2-400 Quad RS-232/422/485 Serial Ports by Quatech are high speed USB 2 serial adapters that are embedded. They are specifically made for custom enclosures and are used for connecting a host of serial peripherals through one USB port. These devices makes use of the same technology as Quatech’s other external products but allow integrators and designers to effortlessly integrate many serial interface devices like printers, card readers, displays and keypads that do not have native serial support. As a bonus, these devices can provide typical serial ports without the need to replace a software application or peripheral hardware. The QSU2-400 Quad RS-232/422/485 Serial Ports have 4 independent ports and a surge suppression that is built in on every port, required for maximum robustness and dependability. They also have mounting holes to enable easy installation into cabinets or kiosks. Every port can likewise be easily configured as RS-485, RS-422 or RS-232 in any combo which means that one adapter may be utilized to employ half or full duplex multi-drop networks.
Unless you update your drivers regularly you may face hardware performance issues.
To check your drivers you should manually verify every device on your system for driver updates
With the QSU2-400 Quad RS-232/422/485 Serial Ports, users can now widen the range of external devices utilized on their computers at a higher speed than the USB 1.1 standard since USB 2 enables higher data rates because it supports more bandwidth. These devices are capable of adding a COM port(s) through its USB connection and is completely compatible with legacy and new RS- 485/ 422/ 232 devices. These QSU2-400 Quad RS-232/422/485 Serial Ports are the perfect solution for a wide range of applications and industries which includes industrial, retail and banking automation. This is mainly due to the fact that in these industries, computer systems have a considerably shorter lifespan than the peripheral devices that utilize them. It is highly recommended you run a free registry scan for and QSU2-400 Quad RS-232/422/485 Serial Ports errors before installing any driver updates.