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Goodrive350 series high-performance multifunction VFD
Expansion cards
-344-
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.5 Programmable expansion card (EC-PC502-00)
SW1 is the start/stop switch of the programmable expansion card. CN1 contains terminals PE, 485-,