Chapter 3 Connections and WiringRevision June 2010 3-3TerminalIdentificationTerminalDescription NotesCN1 I/O connector Used to connect external controllers. Please refer tosection 3.3 for details.Used to connect encoder of servo motor. Pleaserefer to section 3.4 for details.TerminalSymbol Wire Color PIN No.T+ Blue 4T- Blue/Black 5Reserved - 3Reserved - 2Reserved - 1Reserved - 9+5V Red & Bed/White 8CN2 EncoderconnectorGND Black & Black/White 6,7CN3 CommunicationconnectorUsed to connect PC or keypad. Please refer tosection 3.5 for details.CN4 Reservedconnector ReservedCN5Analog voltageoutput terminalUsed to monitor the operation status. The driveprovides two channels, MON1 and MON2 to outputthe analog voltage data. Output voltage is referenceto the power ground (GND).NOTE1) U, V ,W , CN1, CN2, CN3 terminals provide short circuit protection.