USR-TCP232-410S is a dual serial RS232 RS485 Ethernet converter, which is based on TI Cortex-M4 solution & integrated TCP/IP protocol stack.
Basic Function of RS232 RS485 Ethernet Converter
Industrial Solution: TI Cortex M4 Solution, -40~85C
Web Server: Web socket/ Web to Serial
Modbus Gateway: Modbus RTU to Modbus TCP / Modbus Pollinig
Flow Control: CTS/RTS, XON/XOFF
2 Network links, each serial supports sending data to two target servers
Network Printing
N series supports hardware watchdog, never crash
Basic Feature of RS232 RS485 Ethernet Converter
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
Upgrade firmware via network
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 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
L-signal measurement, and industrial-site signal isolation and long-term transmission and so on. Products include power supply isolation, signal isolation, linearization, a/d conversion and rs-485 serial communication circuit module. Each serial port can connect maximum 256 pcs of isoad series modules, means of communication using character communication protocol or modbus rtu communication protocol. Its instruction set compatible with the adam modules, the baud rate is set by the user, with other manufacturers control module hanging in the same rs-485 bus, to facilitate host programming. Iso ad series of products are based on single chip of intelligent monitoring and control systems, all the user sets such as the calibration value, address, baud rate, data format, checksum status and other configuration information is stored in nonvolatile memory eeprom inside. Isoda series of products according to industry standard design, manufacture, signal output / communication interface isolation, can withstand 3000vdc isolation voltage, anti-interference ability, high reliability. Operating temperature range: - 45 ~ +80. Model selection Isoad16 u(a) - Vin/iin U1: 0-5v a1: 0-1ma U2: 0-10v a2: 0-10ma U3: 0-75mv a3: 0-20ma U4: 0-2.5v a4: 4-20ma U5: 0-¡¨¤ 5v a5: 0-¡¨¤ 1ma U6: 0-¡¨¤ 10v a6: 0-¡¨¤ 10ma U7: 0-¡¨¤ 100mv a7: 0-¡¨¤ 20ma U8: customized a8: customized Communication interface 485: output is rs-485 interface 232: output is rs-232 interface Dimensions:58*87.5*59mm
Overview Ajlon RTU is a Quad band GPRS 2G/3G/4G communication enabled device which RS232 or Serial or RS485 over Modbus RTU protocol and transfers vital operational data (measurement as well as alarm data) to the remote server in a timely manner Product Features Communicates with any RS485 device over Modbus RTU and collects all related data periodically All data and event messages are time stamped USB Interface to program all configurable parameters Configurable Remote Server IP Address, Server Port number Configurable GPRS Service provider APN, Username and Password Modbus communication parameters baud rate, parity, number of stop bits etc Modbus Poll interval, server data transfer interval RTC time Any device site name Watchdog timer enabled system integrity Built-in retry and buffering mechanism to transfer data to the server to mitigate low signal strength and temporary GPRS service outage problem Technical Specifications Supply Voltage 24V DC Input type Modbus RTU or Serial or RS232 Modbus RTU mode Supports Master mode â?? Can communicate with the slave device and get operational parameters and control the output state of device VFD poll rate Programmable â?? minimum 60 seconds configurable parameters 1 Remote server IP, Port number 2 Poll interval 3 RTC Time 4 Modbus Communication parameters- Baud rate, parity, number of stop bits etcâ?¦ 5 Device name LED Indication LED indication in the front panel for all type of fault states 1.GSM Module error 2.SIM Presence state 3.GSM Signal Strength 4.Unit Health Status 5.Modbus communication status 6.Server connectivity status Operational Parameters for Remote monitoring Parameters available with any selected device Alarms for Remote Monitoring Parameters supported by device GPRS connection mode Continuous Always connected to theserver Environmental Specifications Operating Temperature 0 C to 50 C Storage Temperature 0 C to 70 C Relative Humidity 85% Non condensing
USR-N540, 4 serial port Ethernet converter which can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface. Industrial Solution TI Cortex M4 Solution, -40~85C Web Server Web socket/ Web to Serial Modbus Gateway Modbus RTU to Modbus TCP / Modbus Pollinig Flow Control CTS/RTS, XON/XOFF Protection Watchdog circuit, never cash ESD 8KV Anti-surge Network Network Printing 2 network links, each serial support sending data to two servers Feature of 4 ports Serial Ethernet Converter TI Cortex-M4 kernel,industrial working temperature range and TCPIP protocol stack. Auto-MDI/MDIX,RJ45 port with 10/100Mbps TCP Server,TCP Client,UDP Client,UDP Server and HTTPD Client work mode 4 ports can work independently at the same time Can distinguish which serial port connects to the device via port number Support virtual serial port and provide corresponding software USR-VCOM Serial baud rate from 600bps to 230.4K bps DNS and DHCP supported Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS Built-in webpage;also can customize webpage for users The global unique MAC address bought from IEEE (begin with D8-B0-4C);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 transmission between webpage and serial 0 Support Modbus RTU to Modbus TCP Support UDP broadcast function Each serial can work as rs232,rs485 or rs422; Default port is RS232 BD9 male port Four channel serial communication indicator: TX/RX, CTS/RTS, XON/XOFF Support DC adapter and 5.08-2 terminal power supply Reload button,one key to restore default settings RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation Application Field of 4 ports Serial Device Servers 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
Serial ethernet converter USR-N510, which can realize bidirectional transparent transmission between RS232/RS485/RS422 and Ethernet. Through simple settings via webpage or setup software can assign working details, realize serial data and TCP/IP data package transparent transmission by serial ethernet converter. USR-N510 is based on ARM processor and it is internally integrated with TCP/IP protocol. User can easily realize embedded device networking. Application Field For [Serial Ethernet Converter] 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 Character Industrial Solution TI Cortex M4 Solution, work temp at -40~85C Power Supply DC/Terminal type 5V~36V Serial Port RS232/RS485/RS422, 3-in-1 serial port Serial Signal RS232: TX/RX, CTS/RTS RS485:A/B/G Flow Control Software: XON/XOFF Modbus Gateway Modbus TCP to Modbus RTU in bi-directional Modbus Polling Advanced Character -Network Printing -Web socket: Serial to Webpage -Modify MAC -Hardware watchdog -ARP of server domain name Certification CE/FCC/RoHs/WEEE Work Mode TCP Server/ TCP client/ UDP Server/UDP Client/ HTTPD Client Built-in web page Customized web page is acceptable Protect Surge Protection, ESD 2KV, for more harsh industrial environment Point 1 Ethernet 10/100Mbps, support Auto-MDI/MDIX A port can correspond to 2 Sockets Provide PC TCP/IP socket programming examples such as VB, Andriod, IOS etc. Point 2 Virtual serial port, provide corresponding software USR-VCOM Baud rate: 600bpgs~230.4Kbps Reload button to restore default settings Support keep alive, rapidly detect dead links.
We have good quality Used and New Laptops of all brands. Product Name Used laptops Processor CPU Series: Intel Core i7 4-generation family CPU Type: Intel Core i7 4702MQ CPU frequency: 2.2GHz Core frequency: 3200MHz Bus Specifications: DMI 5 GT / s Three cache: 6MB Core Architecture: Haswell Core / thread count: quad-core / eight thread Storage Device Memory Capacity: 4GB (4GB Ã?? 1) Memory Type: DDR3L (low voltage version) 1600MHz Hard disk capacity: 500GB Hard Description: Support the expansion turn mSATA SSD hard drive Drive Type: No built-in optical drive Display Touch screen: does not support touch Screen Size: 14 inches Aspect Ratio: 16:9 Screen Resolution: 1366x768 Screen technology: LED backlit, matte glare mask Graphics Graphics Type: Dual Graphics (fever-level graphics card + integrated graphics) Graphics chip: NVIDIA GeForce GTX 760M + Intel GMA HD 4400 Memory Capacity: 2GB Memory Type: GDDR5 Memory Interface: 128bit Number of stream processors: 768 Multimedia devices Camera: 720p HD webcam Audio System: Built-in audio chip Speaker: Built-in speaker Microphone: Built-in microphone Network Communications Wireless LAN: 802.11b/g/n wireless protocol Wired LAN: 100Mbps Ethernet card I / O interfaces Data interface: 1 Ã?? USB2.0 +2 Ã?? USB3.0 Video Interface: VGA, HDMI Audio interface: headphone / microphone combo interface Other interfaces: RJ45 (network interface), power connector Reader: Multi-in-1 card reader Input Devices Pointing device: Touchpad Keyboard Description: Full-size keyboard Power Description Battery: 6-cell lithium battery, 5900 mA Life time: 5 hours, the specific time depending on use environment Power adapter: 100V-240V 90W AC power adapter adaptive Exterior Laptop Weight: 2Kg Length: 339.2mm Width: 239.5mm Thickness: 26.4mm Shell material: composite material Case Description: Black Notebook accessories Packing list: Host x1 notebook Power adapter x1 Power cord x1 Manual x1 Warranty card x1 Shipping DOCS 1. Commercial Invoice 2. Packing list 3. Certificate of Origin 4. Bill of Loading 5. Form A/Form E 6. Other documents are according to customer's
E810-DTU (RS) is a high cost-effective RS232 to RS485/RS422 isolated interface bidirectional converter independently developed by Chengdu Ebyte Electronic Technology Co., Ltd. This product is featured by its small size, simple wiring, convenient installation, etc. It is a reliable assistant tool for engineering application, project debugging and product development.
NE2-D11 single serial port server is used to realize the two-way transparent transmission of data from serial port to Ethernet port. It has a variety of Modbus gateway modes and MQTTC/HTTPC Internet of Things gateway modes,which can meet the networking functions of various serial port devices/PLC; Adopt industrial design standards to ensure the reliability of equipment.
V-rebplus is a 10/100m, self-adaptive, high performance, self-learning, remote ethernet bridge. Its low cost make it suitable for cost-sensitive bridging application or as a lan extender or subsection. When it is used as a extender or subsection, it can forbid filtrating to let all of the amount of traffic are transmitted in wan. Its 10 base-t interface can run in full duplex ethernet with topology and improve data throughput by eliminating the padding bit in 64 bytes frame. Variable speed up to 10mbps on the wan line is supported transparently. The line rate may be adjusted in running without any influence to v-rebplus. V-reb plus does not perform any negotiation over the link, which is specially suitable for satellites and other wireless broadcast applications. Features: *10/100m high fast powered self-adapting self-educated long-range ethernet bridge. * lan according with: ieee802.3/ieee802.3u/ethernet interface: utp(rj45) * wan interface: v.24/rs232 & v.35 optional * wan line speed rate reaches up to 10mbps. * speed of filtrating and transmitting is up to 30000 frame/ second. Buffer is 16m. * it can store up to10000 mac. And mac addresses have functions of automatically learning and updating. * ethernet utp interface has function of vlan802.1q. There have two transmitting mode to choose: data and image. * automatically learn mac addresses on the lan to which it is connected, and forward only those frames destined for another lan. Carton.
1. Compatible with rs232, rs485 tia/eia standard 2. Automatically send/receive data, without external traffic control signals 3. Communication rate: 300-38400bps 4. Communication distance: 1.2km(9600bps) 5. Can connect 32pcs rs232 or rs485 devices.