YASKAWA VS mini V7 User Manual

Also see for VS mini V7: Connection manual

3 Component Names and Settings113 Component Names and Settings3.1 Component NamesThe following diagram shows the SI-T/V7 Unit external appearance and component names.3.2 Communications Connectors (CN2)The communications connectors connect the SI-T/V7 Unit to the communications lines ofthe MECHATROLINK-I or MECHATROLINK-II . The following table shows the pin num-bers and their functions.5.5mmLEDCommunicationsconnector (CN2) Communicationsconnector (CN2)DIP switchModular plug (CN10)Rotary switchOptional connector (CN1)Front of the SI-T/V7 UnitGround terminalRear of the SI-T/V7 UnitPin No. Signal Name I/O FunctionA1 (NC) − Not used.A2 SRD− I/O Send/receive data (-)A3 SRD+ I/O Send/receive data (+)A4 (NC) − Not used.B1 (NC) − Not used.B2 SRD− I/O Send/receive data (-)B3 SRD+ I/O Send/receive data (+)B4 (NC) − Not used.Shell Shield − Not used.