Multiport serial adapters, which have many serial ports, are now commonly used to connect more external serial devices to the computer if the already present serial ports are not enough. For example, they are used for automation in different industries, factory control, and other excellent data collection applications.
If you are still unfamiliar with multiport serial adapters, this article will help you form a comprehensive understanding of multiport serial adapters and their types.
What is the Multiport Serial Adapter?
Multiport serial adapters, called multiport serial cards or multiport serial boards, are devices that allow interfacing between a serial device and a computer. We can use them to add more slots to a PC by installing it onto a PCI (Peripheral Component Interconnect) or PCI-E (Peripheral Component Interconnect Express) bus. Each multiport serial adapter consists of many serial ports on a circuit board to connect various external devices. They can also be connected to computer servers to control and monitor the server remotely.
Types of the Multiport Serial Adapter
Multiport serial adapters come in different types according to the applications in which they will be used and based on parameters and protocols. In addition, some of the most reliable and commonly used serial data interfaces are RS-232, RS-485 and RS-422.
1. PCI to RS-485/422 Adapters
The PCI converter card, which is compatible with RS-422 and RS-485, is reliable to convert a single-ended PCI signal to a balanced differential RS-422/RS-485 signal. To mention that, UOTEK, an expert in providing types of multiport serial adapters with various ports, can provide you with safe and capable multiport serial adapters. For instance, the design of our UT-728, PCI to 8-port RS-485/422, can not only prevent RS-422/RS-485 interfaces with today's cutting-edge TVS but also guarantee a high-speed transmission rate of the RS-422/RS-485 interface.
2. PCI to RS-232 Adapters
Another reliable, familiar, and easy-to-find multiport serial adopter remains PCI to RS-232. The PCI to RS-232 adapter is mainly designed for ATMs, POS, and other applications like industrial automation system manufacturing. For example, UT-7516, which provides 16 RS-232 serial ports, can transmit the data rate ups to 921.6Kbps. In addition, it can be installed on any PC or server with the ability to operate under 3.3V and 5V PCI bus.
3. PCI-E to RS-232 Adapters
The PCI Express (PCI-E) alludes to the most advanced PCI version. Unlike PCI, which is parallel, PCI-E is a serial adapter representing card readers, terminals, pin pads, printers, scanners, modems, etc. It is worth mentioning that the UT-784, a multiport serial adapter, provides a maximum speed of 921.6 Kbps and modem control signals to verify the compatibility and agreement of the serial device peripherals.
4. PCI-E to RS-485/422 Adapters
This PCI-E is configurable for both RS-485 and RS-422. For instance, UT-798 can convert the single-ended signals of PCI-E to balanced differential signals of both of these standards, along with the protector of the fast transient voltage suppressor. With the transmission rate between 300bps to 921.6kbps, it is ideal for data-draining applications to get reliable, ultra-fast throughput rates for data-intensive workflows.
Benefits of the Multiport Serial Adapter
Due to their various types and applications, multi serial adapters bring numerous benefits to different industries. For instance, some people will ultimately be benefited from different perspectives, including:
√ The maximized data speeds
√ The minimized line costs
√ Affordable serial port solution
√ Universal integration of PCI and PCI Express
√ Near-to-zero data transmission loss
√ Durability of the design
UOTEK can Provide Capable Multiport Serial Adapters
Given that you are looking for capable, stable, and easily installed multiport serial adapters, UOTEK appears to be the best supplier of high-performing products. UOTEK, founded in 2003, holds an industrial IoT manufacturing business and provides serial port adapters with excellent quality and various generalized characteristics, involving endless running design, dual-core, optoelectronic isolation, zero lost data transmission rates, lightning surge protection, etc.
In addition, we are a national high-tech enterprise and incorporate advanced technology, the invention and appearance patent, intellectual property rights, software copyrights, and several domestic and international certifications while boosting the development of industrial 4.0 through a safe data-chain connection and comprehensive solutions.
Moreover, we focus on R&D and manufacturing & sales of various high-quality, innovative products such as industrial Ethernet switches, serial device servers, smart remote I/O, wireless transmission devices, USB converters, serial converters, etc. If you want to know more about us, please feel free to contact us.
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