Communication Cards; Profibus-Dp Communication Card (Ec-Tx503D) - INVT Goodrive270 Series Operation Manual

Goodrive270 series VFD for fan and pump
Category Terminal
RO10A
RO10C
A.5 Communication cards
A.5.1 PROFIBUS-DP communication card (EC-TX503D)
CN1 is a 9-pin D-type connector, as shown in the following figure.
Connector pin
1
2
3
NO contact of
RO7A
relay 7
NO contact of
RO7C
relay 7
NO contact of
RO8A
relay 8
NO contact of
RO8C
relay 8
NO contact of
RO9A
relay 9
NO contact of
RO9C
relay 9
NO contact of
relay 10
NO contact of
relay 10
-
-
B-Line
Name
5 4 3 2
9 8 7 6
-324-
Description
1
Description
Unused
Unused
Data+ (twisted pair 1)
Expansion card