RuggedCom Welder RS400 用户手册

 

 

Serial Protocols 

RS400 

53 

ROS™  v3.5 

 

RuggedCom devices support following serial protocols: 

•  Raw Socket serial encapsulation  

• Preemptive 

Raw 

Socket 

•  TCPModbus  (client and server modes) 

• DNP 

3 

• Microlok 

•  WIN and TIN 

• Mirrored 

Bits 

 

Baud rates on serial interfaces can be configured in range of 100 to 230400 bps. A “turnaround” 
time is supported to enforce minimum times between messages sent out the serial port.  

If port is set to force half duplex mode, while sending data all received data will be discarded. To 
set this mode, port must natively work in full duplex mode. 

To transport protocol messages through the network, either TCP/IP or UDP/IP transport can be 
used. The exception is TCPModbus protocol that can not be employed over UDP. 

The setting of Differentiated Services Code Point (DSCP) in the IP header is provided for 
TCP/IP and UDP/IP transport in the egress direction only.  

Debugging facilities include statistics and tracing information on a serial port and/or network 
transport. 

 

•  A means to transport streams of characters from one serial port, over an IP network to 

another serial port 

• XON/XOFF 

flow 

control 

•  Configurable local and remote IP port numbers per serial port 

•  Point-to-point UDP transactions 

•  TCP accept or request connection mode 

•  Point-to-point TCP connection mode and a broadcast connection mode in which up to 64 

remote servers may connect to a central server 

•  Packetization and sending data on a full packet, a specific character or upon a timeout 

•  Configurable “turnaround” time to enforce minimum time between messages sent out the 

serial port. 

 

•  A means to transport streams of characters from one serial port, over an IP network to 

another serial port 

•  Configurable local and remote IP port numbers per serial port 

•  TCP accept or request one permanent connection on configured IP address