Table 103. Connector And Pin Assignment - Eaton PowerXL DG1 Series VFD Communications Manual

Connector On-Board
Use DB-9 connector, pin assignment as below.

Table 103. Connector and Pin Assignment

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)
Use 5.0 mm connector and pin assignment.
PROFIBUS-DP External Communication Cards
Connector on Customer Side
Customer side connector for DB9.
Customer side connector for 5.0 mm.
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