IMO HD2-3.7A-43 - A.7.5 PROFINET communication card (HD2-E-PRF)

HD2 Series Inverter Expansion Cards
-339-
Category
Symbol
Name
Function
Relay output
RO3A
Contact A of NO
relay 3
RO3 relay output. RO3A: NO; RO3C:
common terminal
Contact capacity: 3A/AC250V, 1A/DC30V
RO3C
Contact C of NO
relay 3
RO4A
Contact A of NO
relay 4
RO4 relay output. RO4A: NO; RO4C:
common terminal
Contact capacity: 3A/AC250V, 1A/DC30V
RO4C
Contact C of NO
relay 4
+24V
PE
COM
S6
S5
PW
Terminal S5
Terminal S6
PT1+
PT2+
PT-
PE
（Externally connected
temperature resistor)
Expansion card
RO4C
RO4A
RO3C
RO3A
Output of relay 3
Output of relay 4
Temperature input
Terminal S7
Terminal S8
S8
S7
Figure A-6 Control circuit wiring of IO expansion card 2
A.6 Programmable expansion card (HD2-E-PLC)