Industrial Modbus gateway server Modbus TCP to MODBUS RTU/ASCII with RS485/422/232 Ethernet Port Modbus support Master Slave Functional introduction The Modbus protocol is the most widely used protocol in the electronic industrial equipment, and now it has become a general industrial standard. Through this protocol,Modbus devices (such as PLC, DCS, HMI, and instruments) can communicate with each other through a network or serial port. But the Modbus protocol used in the serial port and the Ethernet network is different, so a gateway is needed to complete the communication conversion between the two protocols. ADM-5850G is a modbus gateway product dedicated to connecting Modbus TCP devices and Modbus RTU/ASCII devices.ADM-5850G has Modbus RTU/ASCII and Modbus TCP protocol conversion functions, it integrates Modbus TCP, Modbus RTU and Modbus ASCII protocol, and the device's serial port can be configured by software of RS-232, RS-485 or RS-422, you can easily achieve Modbus Ethernet devices with Modbus serial devices connected. Product features 1, 32 bit ARM Cortex-m3 CPU 2, 1 Port 10/100M Ethernet interface 3, Support RS-232, RS-422, RS-485 serial port mode 4. Baud rate, Data bit, Stop bit, Parity bit can be set 5. Integrated ARP, IP, ICMP, IGMP, UDP, TCP, DHCP, DNS,MODBUS TCP, MODBUS RTU,MODBUS ASCII protocol 6. Provide 4 mode of work: RTU_ Master--TCP_ Slaver, TCP_ Master--RTU_ Slaver ASCII_ Master--TCP_ Slaver, TCP_ Master--ASCII_ Slaver 7. Maximum support for 32 Modbus TCP master stations and 4 Modbus TCP slave stations 8. The automatic adaptive function of the time interval of the character 9, Provide ID mapping function to realize the management of host ID number 10. The local port, the target IP address, and the target port number can be set 11, Can be configured through Web Server, Telnet, MG Configuration tools 12, MG Configuration tools support Windows98/me/NT/2000/XP/WIN7/WIN8/WIN10 operating system 13, Industrial design, can run steadily in bad environment. Package: Modbus gateway*1 Power adaptor*1 (check the choice whether it is available or no, if "no adaptor", it means, there is no adaptor; if "with adaptor", it means, there is adaptor in package) Product specification Ethernet Standard: 10/100Mbps adaptive Ethernet port Communication mode: full duplex / half duplex adaptive Transmission distance: less than 100 meters Interface type: RJ-45 Serial port RS-232 signals: TXD, RXD, RTS, CTS, GND RS-422 signals: T+, T-, R+, RRS- 485 signal: D+, DParity bit: None\Even\Odd\space\mark Data bits: 6bit, 7bit, 8bit Baud rate: 300BPS to 230400bps Direction control: RS-485 uses data flow direction automatic control technology Load capability: RS-485/422 terminal support maximum 32 node polling Transmission distance: RS-485/422 is 1000 meters, RS-232 is 10 meters Interface protection: 1500W surge protection, 15KV ESD protection Interface type: RS-232 terminal DB-9 male, RS-485/422 terminal