Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21

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  • Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21 Manufacturers, Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21 Factory, Supply Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21
  • Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21 Manufacturers, Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21 Factory, Supply Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21
  • Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21 Manufacturers, Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21 Factory, Supply Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21
Ethernet To UART Modules | Embedded Ethernet Modules Model: ST-TCP-S21
  • FOCUS
  • SHAN DONG
  • 10DAYS
  • 5 million/year

Ethernet to UART modules ST-TCP-S21 can transmit data transparently between TCP/IP and TTL, which can be applied in RS232/ RS485 by level shift circuit. ST-TCP-S21 is a tiny size embedded Ethernet Module which can realize data bidirectional transparent transmission between TTL and Ethernet Port.

● Cortex-M0 Core
● SMD type
● Support POE design
● Web page configuration
● Cost-effective, fast speed and high efficiency
● Supports TCP server/client, UDP server/client
● Virtual COM

ST-TCP-S21

Ethernet to UART Modules | Embedded Ethernet Modules

 

Ethernet to UART Module

Ethernet to UART modules ST-TCP-S21 can transmit data transparently between TCP/IP and TTL, which can be applied in RS232/ RS485 by level shift circuit. ST-TCP-S21 is a tiny size embedded Ethernet Module which can realize data bidirectional transparent transmission between TTL and Ethernet Port.

● Cortex-M0 Core
● SMD type
● Support POE design
● Web page configuration
● Cost-effective, fast speed and high efficiency
● Supports TCP server/client, UDP server/client
● Virtual COM

Technical parameters

System Information

Processor

ARM

Flash

32K byte

Ethernet

Port Number

1

Interface Standard

RJ45

Rate

10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection

Protection

2KV electromagnetism isolation

Network Protocol

IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP

Buffer

Send: 6K bytes, receive: 4K bytes

Serial

Port Number

1

Interface Standard

TTL

Data Bits

5, 6, 7, 8

Stop Bit

1, 2

Check Bit

None, Even, Odd, Space, Mark

Baud Rate

600 bps ~ 460.8 Kbps

Flow Control

Null

Buffer

Receive: 800 bytes

RS-485 Pull-up and Pull-Down Resistor

Null, reserved 485 send-receive control pin

Software

Virtual SerialUSR-VCOM

Windows 2000 or higher (32 bit/64 bit)

Configuration

computer set-up software, serial command, built-in webpage, AT command

Basic Parameter

Size

33 x 20.3 mm

Operating Temp.

-25~ 75°C

Storage Temp.

-40 ~ 105°C, 5 ~ 95% RH

Input Voltage

DC 3.3V

Working Current

150mA (aver), 200mA (max)

Power

<1W

More

Warranty

2 years

Accessory

Null

 

Introduction of SMT Ethernet Modules

ST-TCP-S21 are tiny size SMT Ethernet modules which can realize data bidirectional transparent transmission between TTL and Ethernet Port. It can also be applied in RS232/ RS485 by level shift circuit. ST-TCP-S21 is based on Cortex-M0 core. It has characters of low power, fast speed and high efficiency.

 

Feature of SMT Ethernet Modules

1.         Auto-MDI/MDIX, RJ45 port with 10/100Mbps

2.         Work mode: TCP Server, TCP Client, UDP Client, UDP Server, httpsD Client

3.         Serial port baud rate from 600 bps to 460.8 Kbps, Check bit of None,Odd,Even,Mark and Space

4.         Self-defined heartbeat package mechanism to ensure connection is reliable, put an end to dead link

5.         Self-defined registration package mechanism, check connection status and use as custom packet header

6.         Under TCP Server mode, Client number ranges from 1 to 16; default number is 4

7.         User can set parameters via webpage, AT command, serial protocol and network protocol; and setting protocol is provided, users can integrate it to their own software

8.         Support DHCP, automatically obtain an IP address

9.         Support DNS function and custom setting of DNS server

10.     The global unique MAC address bought from IEEE, user can define MAC address

11.     Upgrade firmware via network

12.     Support virtual serial port and provide corresponding software USR-VCOM

13.     Restore factory default via software and hardware

14.     Across the gateway, switches, routers

15.     Can work in LAN, also can work in the Internet (external network)

16.     Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS

17.     Support customization

 

Application Field of SMT Ethernet Modules

Industrial data transmission, industrial automation

security and protection monitoring, public security

Smart home, power control, environmental monitoring, intelligent agriculture

Door check on work attendance system, POS system, rice selling system

Building automation system, power monitoring, self-service banking system, telecom machine room monitoring

 

Function of SMT Ethernet Modules

ethernet UART module

Application of SMT Ethernet Modules

UART to TCP/IP module

Image of SMT Ethernet Modules

Ethernet to UART Module


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