Related Manuals for odot ODOT-S1E1V2.0
Summary of Contents for odot ODOT-S1E1V2.0
- Page 1 Protocol Converter ODOT-S1E1V2.0 User Manual V2.00 2020.03.16 http:// www.odotautomation.com TEL: +86-0816-2538289 1 / 29...
- Page 2 ODOT Series ODOT-S1E1V2.0 ODOT Automation System Co., Ltd. 2022-03 Copyright ©2012 ODOT Automation all rights reserved http:// www.odotautomation.com TEL: +86-0816-2538289 2 / 29...
- Page 3 The product and text described in this document are under constant development and refinement. ODOT Automation System Co., Ltd. has the right to modify this document without notifying users.
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Page 4: Table Of Contents
Catalogue 1. Product Overview ........... 5 1.1 Product Functions ..........5 1.2 Functional Characteristics .......... 5 1.3 Technical parameters ..........6 2. Hardware description ..........7 2.1 Product appearance ..........7 2.2 Indicator LED description.......... 8 2.3 Terminal definition ..........9 2.4 Reset switch ............ -
Page 5: Product Overview
1. Product Overview 1.1 Product Functions The protocol converter is a converter developed by Sichuan Odot Automation System Co., LTD between RS232/485/422 and TCP/UDP. It can easily connect serial port devices to Ethernet and realize network upgrade of serial port devices. -
Page 6: Technical Parameters
1.3 Technical parameters The technical parameters of this product are shown in Table 3.1. Please use this product within the parameters of this product to obtain better performance. Table 3.1 Technical parameters ODOT-S1E1 Environmental parameters Working temperature -20~70℃ Storage temperature -55~125℃... -
Page 7: Hardware Description
2. Hardware description 2.1 Product appearance http:// www.odotautomation.com TEL: +86-0816-2538289 7 / 29... -
Page 8: Indicator Led Description
2.2 Indicator LED description The converter has 5 LED status indicators, of which symbol definition and status description are shown in "Table 2.1". Table 2.1 Description of LED indicators Symbol Definition State Instruction Power supply is connected Power LED Power supply is not connected The converter is running Flash properly... -
Page 9: Terminal Definition
2.3 Terminal definition The equipment connection adopts 10Pin 3.81mm distance unplugging terminal. The RS485 interface terminal is defined as follows. ODOT-S1E1 Terminal definition serial numbe Terminal RS485 RS422 RS232 RS232 receive RS232 transmission SGND RS232 grounding RS485 B- RS422 send negative... - Page 10 Device Info Device name S1E1 Firmware version V1.452 Device ID Network Configuration Device IP 192.168.1.254 Device Port Web access port Operating mode TCP server（default）, TCP client, UDP mode, UDP multicast Subnet mask 255.255.255.0 Gateway 192.168.1.1 Destination IP/DNS 192.168.1.2 Destination port 1024 IP mode Static (default), dynamic...
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Page 11: External Terminal Resistance
2.5 External terminal resistance According to the actual situation, a serial port side need external gateway 120 Ω terminal resistance.RS485 bus in the case of no trunk to support a maximum of 32 nodes, node and node between the "Daisy chain" connection mode, in the communication cable at both ends need to add terminal resistance, the resistance value is required to be approximately equal to the transmission cable characteristic impedance. -
Page 12: Installation Dimension
3.1 Transparent transmission with protocol data Example: ODOT-S1E1 was used for testing. On-site RS485 device (MODBUS RTU communication protocol is adopted for communication, serial port parameters: ID=1,19200 BPS, N81). Modbus Slave test software was used to simulate the field device. -
Page 13: Tcp_Server Pattern
3.1.1 TCP_SERVER pattern 1．Open Google browser and enter 192.168.1.254 to login to the page configuration interface: Main nouns of configuration page Function description: Baud rate:Serial port Baud rate, optional range 1200~115200bps, default 9600bps, please set this parameter to be consistent with the device connected to the serial port. Parity checking:No check, odd check, even check can be selected, default no check, please set this parameter to the serial port. - Page 14 After the parameter settings are submitted, log in to the web page again to check whether the Settings take effect. Note: If the config page could not be logged in or the config page is displayed abnormally, pls disable the wireless network card and log in again. If the login IP address is forgotten, it could press the reset key to restore the factory Settings and log in the converter through 192.168.1.254.
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Page 15: Tcp_Client Pattern
3.1.2 TCP_CLIENT pattern 1. Open Google browser, and enter 192.168.1.254 to log in to the webpage configuration interface. Network Setting: IP address 192.168.1.254, Device port: 502, Wok mode: TCP client, set the Destination IP/DNS to the server IP address to be connected: 192.168.1.51 (IP address of the local NIC), and remote port number: 6001. - Page 16 2. Open the TCP Debugging Assistant test tool, select TCP Server, set the remote host IP address to 192.168.1.254, local port no: 6001, and click Start monitoring. http:// www.odotautomation.com TEL: +86-0816-2538289 16 / 29...
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Page 17: Udp_Connect Pattern
Open Modbus Slave (simulate serial port device), click Connection or press the F3 shortcut key, set the correct serial port number and communication parameters in the pop-up window, and click OK. After the Settings, MODBUS master message is sent in the TCP debugging Assistant sending window, and Automatic Sending is selected to collect MODBUS Slave data. - Page 18 and the terminal before transferring data. When it wants to transfer data, it simply grabs the data from the application and throws it onto the network as quickly as possible. At the sending end, the speed at which UDP delivers data is limited only by the speed at which the application generates data, the capacity of the computer, and the transmission bandwidth.
- Page 19 TCP debugging assistant simulates UDP client, Modbus Slave simulates serial port device, and it connects to S1E1 serial port through computer serial port USB to 485 converter. Open TCP Debugging Assistant, select UDP, and set the remote host IP address: 192.168.1.254, remote port: 502, and local port: 6000.
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Page 20: None Protocol Data Transmission
After the Settings, MODBUS master message is sent in the TCP debugging Assistant sending window, and Automatic Sending is selected to collect MODBUS Slave data. 3.2 None protocol data transmission 3.2.1 TCP_SERVER pattern 1. Open Google browser, and enter 192.168.1.254 to log in to the webpage configuration interface. - Page 21 Serial port config: serial port parameters: 19200bps, N81.The Serial Port test tool Serial Port Utility is used to simulate Serial Port devices. Multiple Host Config: Select the conversion protocol as none. Click Submit when the Settings are completed. Open the TCP debug assistant, simulate the TCP Client, and access the converter 192.168.1.254 port 502.
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Page 22: Tcp_Client Pattern
3.2.2 TCP_CLIENT pattern 1. Open Google browser, and enter 192.168.1.254 to log in to the webpage configuration interface. Network Setting: IP address 192.168.1.254, Device port: 502, Wok mode: TCP client, set the Destination IP/DNS to the server IP address to be connected: 192.168.1.51 (IP address of the local NIC), and remote port number: 6004. -
Page 23: Udp_Connect Pattern
3.2.3 UDP_CONNECT pattern 1. Open Google browser, and enter 192.168.1.254 to log in to the webpage configuration interface. Network config: IP address 192.168.1.254, device port: 502, work mode: UDP mode, set the Destination IP/DNS to the server IP address to be connected: 192.168.1.51 (IP address of the local NIC), and remote port number: 6005. - Page 24 Open the TCP debugging assistant to simulate the UDP connection protocol converter. Open the Serial Port Utility to simulate the underlying Serial Port device. The following figure shows the screenshot of normal communication of data: http:// www.odotautomation.com TEL: +86-0816-2538289 24 / 29...
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Page 25: Supplement
4. Supplement Brief introduction of serial port network topology 1. RS232 RS232 is one of serial communication interfaces controlled by industry. It is widely used to connect computer serial interface with peripherals. RS232 using a signal and a signal transmission form, return lines were in the land of the three wire connection mode, can realize full-duplex communications, the transmission signals for single ended, the total transmission of easy to generate common-mode interference, so the noise resistance is weak, the transmission distance is limited, RS232 interface... -
Page 26: Rs422
9-pin RS232 serial port（DB9） Name Function Carrier detect Receive data Send data Data terminal ready Signal ground Data ready Request to send Clear to send Ring alert As the RS232 interface has the above electrical characteristics, it can only realize point-to-point communication. - Page 27 with or without an enabling end. Because the receiver USES a high input impedance and the sending driver is stronger than RS232, it is allowed to connect multiple receiving nodes on the same transmission line, up to 10 nodes. That is, one Master device (Master), the rest are slave devices (Salve), and the slave devices cannot communicate with each other, so RS-422 supports point-to-many two-way communication.
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Page 28: Rs485
The RS422 communication wiring diagram is shown in the figure: 3. RS485 Since the RS-485 is developed from the RS-422, many electrical provisions of the RS-485 are similar to those of the RS-422.If they all adopt the balanced transmission mode, they all need to connect the final resistance on the transmission line, etc. - Page 29 Ground wire The RS485 communication wiring diagram is shown in the figure: ______________________________________________________________ Odot Automation System Co., Ltd. Add: Plant No. 204 MianYang Comprehensive Bonded Zone, Eastern section of FeiYun Avenue, MianYang,Sichuan Province,China.621000 Tel: +86-0816-2538289 Zip Code: 621000 Email:sales@odotautomation.com...