Ethernet Media Converters

Approx. Rs 4,500 / PieceGet Latest Price

This is a serial rs485&rs232 to Ethernet server, used for data transparent transmission. USR-TCP232-410S is a dual serial server, which supports rs232 & rs485 working at the same time. It is based on Cortex-M4 solution And the internal of the serial server integrates TCP/IP protocol stack.Besides, USR-TCP232-410S has the function of terminal power supply.

• Multiple indicator lights for convenient debugging
• Power-line terminal for industrial application
• ARM kernel and TCP/IP protocol stack
• Auto-MDI/MDIX,RJ45 port with 10/100Mbps
• TCP Server,TCP Client,UDP,UDP Server and HTTPD Client work mode
• Two ports can work independently at the same time
• Support virtual serial port and provide corresponding software USR-VCOM
• Serial baud rate from 600bps to 230.4K bps;Check bit of None,Odd,Even,Mark and Space
• DNS and DHCP supported
• Provide PC TCP/IP SOCKET programming example,VB,C++,Delphi,Android,IOS
• Built-in webpage;also can customize webpage for users
• Reload button,one key to restore default settings
• RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation
• The global unique MAC address bought from IEEE,user can define MAC address
• Support upgrade firmware via network
• Support keepalive,rapidly detect dead links
• Support account and password,can be used to page login and network settings
• Support one channel Websocket,realize bidirectional transparent transmisison bewteen webpage and serial 0
• Support Modbus RTU to Modbus TCP
• Support UDP broadcast function,send and receive data from all ip in the network

• 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

mount of Media converter.

Approx. Rs 24,000 / PieceGet Latest Price

TCW122B-WD is an Ethernet controller, specially designed for IP watchdog monitoring. It controls the functionality of a device or a network by transmitting or receiving respectively ICMP echo request or ICMP echo reply. If there is no ICMP echo (ping) for certain time, the appropriate relay is activated and this can restart the monitored device or network switch.

TCW122B-WD has 2 digital and 2 analog inputs, 2 relay outputs and 1-Wire interface and it also can be used for general monitoring and control of environmental monitoring of server rooms. For every of monitored parameters – temperature, humidity, analog voltage and status of digital input, SNMP trap can be sent, if it goes outside of previously set-up range. The relays can be activated remotely (WEB and/or SNMP) or automatically from presence/absence of ping (ICMP echo request or echo replay).Password protected web based configuration and control;
• 1-Wire interface for up to 2 temperature (TST1XX) or temperature/humidity (TSH2xx) sensors;
• 2 relay outputs with NO and NC contacts;
• 2 analog inputs with 0 to 60VDC range;
• 2 digital inputa with “dry contact” or “logic level” mode;
• SNMP v.1 support;
• SNMP trap messages sending under certain conditions;
• VLAN and MAC address filtering;
• Remote FTP firmware update

The device has all necessary functionality to solve the problems of internet service providers like:

• IP watchdog monitoring of small and medium networks;
• Monitoring of temperature and humidity in server rooms;
• Control and management of ISP networks;
• Remote control of electric devices;

Additional Information:

• Item Code: S520-ET
• Minimum Order Quantity: 1 Piece

Approx. Rs 5,000 / PieceGet Latest Price

4G Modem RS232/RS485 Serial to 4G Network

G780 is a 4G DTU, support FDD-LTE, TD-LTE 4G high speed access, support WCDMA, TD-SCDMA and GSM as well. Perfect software, can realize data bidirectional transparent transmission from Serial to Network. It supports custom registration package, heartbeat package, 4 Socket connection, and USR-Cloud access. With high speed, low latency, support FTP protocol upgrade.

Working Mode

1. Network transparent transmission mode

In this mode, User’s device can send data to specified server by WCDMA network. G761 support 2 socket link, that is Socket A and Socket B, two links is mutual independence.

2. HTTPD Client Mode

In this mode, the data will sent to HTTP server directly, or obtain data from HTTP server. The data will sent to Web server(apache, IIS, tomcat, etc) in Http(GET/POST) mode as long as sending data in formal format. User can utilize the scripting language like PHP, ASP as database storage.

3. SMS transparent transmission mode

In this mode, user’s device can send SMS to specified phone, or transmit the SMS from phone to device. The transparent transmission between device and phone can realised by parameter setting.

4. AT command

When G761W working in any kind of mode(Network transparent transmission, SMS transparent transmission, AT command), user can send specified data, then let WCDMA switch into AT command mode.

Baud Rate Synchronization

4G modem support baud rate synchronization protocol, can change serial baud rate, data bits, check bits, stop bits dynamically. Suitable for USR VCOM software, serial parameters changed in VCOM, serial parameters of G780 been changed automatically.

Registration Mechanism

USR-G780 4G DTU as TCP CLIENT, after establishing TCP connection successfully, it can sending scheduled registration package automatically in order to TCP Server remark this data. Registration package can be IMEI code, ICCID code and custom registration data.

Heartbeat Package Mechanism

4G Modem support network heartbeat package and serial heartbeat package.

Network heartbeat package is used for notify server the activity status by sending heartbeat package continuously.

Serial heartbeat package is used for notify serial device the activity status by capturing data from sensors, can not push.

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Hardware Specification:
SystemCPU32-bit 120MIPS CPUOperation SystemReal-TimeWatchdogYesCommunicationRM-7000MCAN-7000TNET-7000M RS485CAN
Ethernet
10/100 Base-TX

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Ethernet Serial Converters Introduction
This is a serial rs485&rs232 serial to Ethernet converter, used for data transparent transmission. TCP232-410S is a dual serial converter, which supports rs232 & rs485 working at the same time. It is based on Cortex-M4 solution And the internal of the serial server integrates TCP/IP protocol stack.Besides, TCP232-410S has the function of terminal power supply.
Ethernet Serial Converters Feature

Multiple indicator lights for convenient debugging

Power-line terminal for industrial application

ARM kernel and TCP/IP protocol stack

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

TCP Server,TCP Client,UDP,UDP Server and HTTPD Client work mode

Two ports can work independently at the same time

Support virtual serial port and provide corresponding software USR-VCOM

Serial baud rate from 600bps to 230.4K bps;Check bit of None,Odd,Even,Mark and Space

DNS and DHCP supported

Provide PC TCP/IP SOCKET programming example,VB,C++,Delphi,Android,IOS

Built-in webpage;also can customize webpage for users

Reload button,one key to restore default settings

RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation

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

Support upgrade firmware via network

Support keepalive,rapidly detect dead links

Support account and password,can be used to page login and network settings

Support one channel Websocket,realize bidirectional transparent transmisison bewteen webpage and serial 0

Support Modbus RTU to Modbus TCP

Support UDP broadcast function,send and receive data from all ip in the network

Ethernet Serial Converters Application Field

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

Product Price :Get Latest Price