Mitsubishi Electric GOT2000 Series Hardware User Manual page 308

Selection of RS-232 connection and RS-422/485 connection (GT2506HS-V)
GT2506HS-V can be connected to a controller using the RS-232 or RS-422/485 connection.
For GT2506HS-V, the RS-232 or RS-422/485 connection can be used with the Ethernet connection.
To select the RS-232 or RS-422/485 connection, connect the cable connector for PLC communication in the environmental
protection back cover to the connector of either connections.
• For the RS-232 connection, connect the cable connector for PLC communication to RS-232 connector.
• For the RS-422/485 connection, connect the cable connector for PLC communication to RS-422/485 connector.
The cable connector for PLC communication is connected to the RS-422/485 connector at factory shipment.
RS-232 connector
RS-422/485 connector
The selected connection method (RS-232 connection or RS-422 connection) is applied when the Handy GOT power is turned
on.
The connector can be checked through the window when the environmental protection back cover is closed.
It can be used as a method to check the connection type from the outside of the Handy GOT.
An external cable can be used for both connections.
■Precautions for switching between the RS-232 connection and the RS-422/485 connection
Before connecting or disconnecting the cable connector for PLC communication, make sure to turn off the Handy GOT.
Not doing so may cause a failure.
7 OPTION AND COMMUNICATION CABLE FOR HANDY GOT
306
7.4 Overview of Communication Cable
Cable connector
for PLC communication
Environmental protection
back cover window