◆ 9-36V wide voltage input, anti-reverse connection protection.DC-DC isolation power supply, 3000V isolation voltage.
◆ 2KV network port isolation protection, 10M/100Mbps rate adaptive, automatic MDI/MDIX reversal.
◆ Support TCP server pure passthrough, support two client access.
◆ Support TCP client pure passthrough, support to connect 1 server.
◆ Support UDP pure passthrough.
◆ Support with and without protocol passthrough, protocol passthrough supports MODBUS RTU/ASCII.
◆ Support for WEB browser configuration parameters.
◆ It has three interfaces of RS485, RS422 and RS232.
◆ Serial port baud rate support 1200 ~ 115200bPS.
◆ Support DHCP, more convenient to use.
◆ Support one-key reset function to restore factory Settings.
◆ 35mm standard DIN-rail installation.
◆ EMC meets EN 55022:2010 & EN55024:2010 international standards.
 

This is a converter developed by Sichuan Odot Automation System Co., LTD between RS232/485/422 and TCP/UDP.This protocol converter can easily connect serial port devices to Ethernet and realize network upgrade of serial port devices.
Protocol converter supports the function of "data transmission", which can be set as a client or a server. This function can easily realize the data communication between PLC, server and other Ethernet devices and the underlying serial port devices.
Modules that support this feature are ODOT-S1E1 and ODOT-S2E1.

Environmental parameters
Working temperature：-20~70℃
Storage temperature：-55~125℃
Operating humidity：5%~95% (No condensation)

The power supply parameters
Number of power ports：1
Input voltage：9-36V（DC）
Power consumption： ODOT-S1E1：700mW,  ODOT-S2E1：1200mW

Ethernet parameters
Working mode： TCP server，TCP client，UDP 
Number of Ethernet ports：1
Network protocol：TCP，UDP，HTTP
Number of TCP connections： 
TCP server pure passthrough，supports 2 client accesses. 
TCP client pure passthrough, support to connect 1 server.

Serial port parameters
Quantity of serial port： ODOT-S1E1：1， ODOT-S2E1：2
Serial communication mode：RTU mode and ASCII mode are optional.
Serial terminal resistance：20 Ω external resistance
Supported Baud rate    ：2400-115200bps
Supported validation mode：No check, odd check, even check
Number of slave stations supported：31(RS485)

S1E1 supports TCP server, TCP client, UDP pure passthrough mode.
The passthrough mode supports passthrough with and without protocol. The protocol
converter supports browser configuration and does not store direct forward data.