Specifications

Publication GMC-SG001E-EN-P — June 2001
2-26 Digital Servo Drives
Serial Port Connector Pins and Signals (CN3)
Terminal Block
Pin Description Signal Pin Description Signal
1 RS-422/RS-485 Input+ RCV+ 6 Reserved –
2 RS-232 Input RCV 7 RS-422/RS-485 Input- RCV-
3 RS-232 Output XMT 8 RS-422/RS-485 Output- XMT-
4 RS-422/RS-485 Output+ XMT+ 9 Reserved –
5 Common COM
Ultra3000 500W, 1 kW and 2 kW Drives Ultra3000 3 kW Drives Ultra3000 7.5 and 15 kW Drives
Pin Description Signal Pin Description Signal Pin Description Signal
1 DC Bus + +1 1 Motor U 1 Motor U
2 DC Bus -1 -1 2 Motor V 2 Motor V
3 Main AC L1 3 Motor W 3 Motor W
4 Main AC L2/N 4 Motor Case Ground – 4 Motor Case Ground –
5 Safety (Earth) Ground – 5 DC Bus + +1 5 DC Bus + +1
6 Motor U 6 DC Bus -1 -1 6 DC Bus -1 -1
7 Motor V 7 Main AC L1 7 Main AC L1
8 Motor W 8 Main AC L2/N 8 Main AC L2
9 Motor Case Ground – 9 Safety (Earth) Ground – 9Main AC L3
10 Auxiliary AC L1 10 Safety (Earth) Ground –
11 Auxiliary AC L2/N 11 Auxiliary AC L1
12 Auxiliary AC L2/N