Technical Bulletin

PROFIBUS-DP External Communication Cards
PowerXL DG1 Series VFD MN040010EN—May 2014 www.eaton.com 81
Connector On-Board
Use DB-9 connector, pin assignment as below.
Table 103. Connector and Pin Assignment
Use 5.0 mm connector and pin assignment.
Connector on Customer Side
Customer side connector for DB9.
Customer side connector for 5.0 mm.
Pin Number Purpose
Housing Shield, Connected to PE
1 No use (or Shield, shield or protect GND)
2 No use (or M24, Minus 24V output Voltage)
3 RXD/TXD-P, Positive of Receive or Transmit signal
4 RTS, Request To Send
5 DGND, GND of signal (Isolated GND from RS-485 side)
6 VP, +5V, (Voltage- Plus, Isolated 5V from RS-485 side)
7 No use (or P24, Plus 24V Output Voltage)
8 RXD/TXD-N, Negative of Receive or Transmit signal
9 No use (or CNTR_N, Control-N)