USR-K3 is an embedded TCP/IP modules that integrates the TI Cortex-M4 processor which can provide improved performance and high stability. This module has a high frequency of up to 120 Mbps.
The USR-K series integrated super network port is a serial port to Ethernet module with the same appearance and different functions. It can quickly realize the TTL data transmission between serial ports and network ports. It has the characteristics of small volume volume, low power consumption, fast speed and strong stability. The TCP/IP protocol stack is integrated inside the module, which can easily complete the networking function of embedded devices, save manpower/material resources and cycles in the development process, so that products can be put into the market faster and enhance competitiveness. The series of products rely on the ten years of technology and application accumulation, reliable performance, comprehensive features, has been widely used in medical devices, building intelligence, large company network, camera monitoring, instrumentation and automation and other products and fields, by the market. USR-K3 is located in the industrial grade, using TI core Cortex-M4 core, stable and reliable, strong adaptability USR-K2 is located in the commercial grade, Cortex-M0 core, ultra-high cost performance
Model | USR-K3 | USR-K2 | |
Processor | TI Cortex-M4 | Atmel Cortex-M0 | |
Frequency | 120MHz | 48MHz | |
Power |
|
| |
Power Supply | DC: 3.0~3.6V (3.3V is recommended) | DC: 3.0~3.6V (3.3V is recommended) | |
Consumption | 110mA (Aver)@3.3V | 136mA (Aver)@3.3V | |
Ethernet |
|
| |
Port Number | 1 x RJ45 | ||
Rate | 10 /100 Mbps, auto MDI/MDX | ||
Protection | 1.5KV electromagnetic isolation | ||
Serial Port |
|
| |
Port Number | 1 x TTL (3.3V TTL) | ||
Baud rate | 600 bps~1 Mbps | 600bps~460.8Kbps | |
Data Bits | 5, 6, 7, 8 | ||
Stop Bit(s) | 1, 2 | ||
Parity Bit | None, Even, Odd, Space, Mark | ||
Flow Control | Hardware: RTS/CTS | None | |
Serial Packet Cache | Send: 2K Bytes Receive: 2K Bytes | Receive: 800Bytes | |
Physical Character |
|
| |
Dimensions(mm) | 33.0x19.0x19.2(L*W*H) | ||
Operating Temperature | -40～85℃ | -25 ~ 75℃ | |
Storage Temperature | -40 ~120℃ | -40 ~ 90℃ | |
Operating Humility | 5%～95%（non-condensing） | ||
Storage Humility | 5%～95%（non-condensing） | ||
Basic Features |
|
| |
IP protocol | Static/DHCP | ||
DNS | √ | ||
User-defined DNS | √ | ||
Built-in Webpage | √ | ||
Config Method | Built-in Webpage, Config Software, Open Config Protocol, AT Command | ||
Work Mode | TCP Server/TCP client/UDP Server/UDP Client | ||
HTTPD client | √ | ||
Modbus Gateway | Modbus RTU to Modbus TCP Multi-host Modbus polling | ||
WebSocket | √ | None | |
Max No. of Clients in TCPS | 8 | 16 | |
User-defined Webpage | √ | ||
RF2217 Similar | √ | ||
Registration Packet | √ | ||
Heartbeat Packet | √ | ||
Others |
| ||
Certificate | *CE, FCC, *RoHS, *WEEE | *CE, FCC, RoHS, *WEEE | |
Warranty | 1 year | ||
4.9
12 views
Q How to make a payment?
E****R 18/11/2024
A We accept various payment methods including bank transfers, credit cards, and PayPal. Please refer to our payment page during checkout for detailed instructions on how to complete your payment. If you have any questions or need assistance with payment, please contact our customer support team.
18/11/2024
Q How will the products be shipped?
T****k 16/08/2024
A We ship products through reliable courier services such as DHL, UPS, and FedEx. Shipping fees and delivery times may vary depending on the destination. You will receive a tracking number once your order has been dispatched, allowing you to track the status of your shipment. Please note that shipping times may vary based on location and availability.
16/08/2024
Q How is warranty provided?
L****Y 08/05/2024
A We offer a warranty on all of our products. The warranty period and conditions vary depending on the product category. For specific warranty information, please refer to the product page or your purchase agreement. If you encounter any issues with a product during the warranty period, please contact our customer service team with your proof of purchase, and we will guide you through the warranty claim process.
08/05/2024
★ ★ ★ ★ ★ 16/08/2024
Good service!
(156)
★ ★ ★ ★ ★ 23/07/2024
Good!
(982)
★ ★ ★ ★ ★ 23/07/2024
Good quality!
(982)