
Serial Uart Ttl to Tcpip/Ethernet Module Adapter (USR-TCP232-S)
Baud rates up to 921.600bps
RXD, TXD Status LED Array
We strive for excellence, services the customers', hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for MCX Plug to BNC Male Cable, Mini-Quad balanced audio cable, 1 8 3.5mm Female To Female Adapter Cable. We strive to innovate systems and mechanisms and open up a path for talent growth. We have established a multi-level technology research and development system, which undertakes the task of forward-looking technology research and new product development. We will rapidly develop the international market, enhance our influence and reputation in the world, and make significant contributions.
Products Description
Our USB Type-C To 4 Port DB9 RS-232 Cable offers seamless connectivity for up to 4 serial devices through a single USB port. Featuring versatile DB9 ports that can be configured as male or female, this cable is tailored to suit various device requirements. With the FTDI FT232RL chipset ensuring stable performance, it's the ideal solution for expanding your serial connectivity options without IRQ or DMA conflicts.
Specification
One USB port can connect multiple serial devices
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| Model number |
PCM-KW-185
|
PCM-KW-186
|
PCM-KW-187
|
| No. of serial ports | 2 | 4 | 8 |
| IC chip |
PCB:KA-180 REV1.0(IC:PL2303RA)
KA-786 REV1.0(IC:FE1.1S)
|
PCB:KA-180 REV1.0(IC:PL2303RA)
KA-786 REV1.0(IC:FE1.1S)
|
PCB:KA-180 REV1.0(IC:PL2303RA)
KA-786 REV1.0(IC:FE1.1S)
|
| USB interface | uSB C | uSB C | uSB C |
| serial interface | dB9 | dB9 | dB9 |
| Power | USB bus-powered | USB bus-powered | USB bus-powered |
| Surge Protection | Up to 15KV | Up to 15KV | Up to 15KV |
| Compatibility | Windows, Mac, Linux | Windows, Mac, Linux | Windows, Mac, Linux |
| Max Baud Rate | 921.6kbps | 921.6kbps | 921.6kbps |
| Serial Standards | RS232 | RS232 | RS232 |
Features
Connect up to 4 serial devices to one USB port.
DB9 connectors are configurable as male or female.
Customization is available for RS232, RS485, or RS422 signal types.
FTDI FT232RL chipset for reliable performance.
Adds 4 RS232 serial COM ports without IRQ or DMA conflicts.
USB bus-powered for hassle-free operation.
Plug-and-play functionality with hot-swappable support.
Supports auto-handshake and full RS232 handshake functionality.
Applications
Ideal for connecting modems, ISDN terminal adapters (TA), PDAs, and other serial devices.
Suitable for industrial automation, data acquisition, and control systems.
Perfect for commercial and residential applications requiring multiple serial connections.
Why Choose Premier Cable?
Choose the plan that suits you best.
Ideal for connecting modems, ISDN terminal adapters (TA), PDAs, and other serial devices.
Customization options are available to meet specific requirements.

Commitment to quality and reliability.
Exceptional customer service and support.
FAQ
Q: How many serial devices can I connect using this industrial USB 4-Port serial adapter?
Q: Can I configure the DB9 connectors as male or female?
Q: What signal types are supported by this USB 4-Port serial adapter?
For customer satisfaction, we are required to monitor and continuously improve the quality level of our processes and end Serial Uart Ttl to Tcpip/Ethernet Module Adapter (USR-TCP232-S) to improve our quality system. We implement fine management and strive to create benefits to achieve sustainable development of the company. We welcome customers all over the word to contact us for future business relationships.
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