INVT Goodrive350-19 Series Operation Manual page 51

Goodrive350-19 Series VFD for Crane
Terminal
name
Independent PT100 and PT1000 inputs: PT1+ connects to PT100, while PT2+
PT1+
connects to PT1000.
1、 Resolution: 1° C
2、 Range: -20° C–150° C
PT2+
3、 Detection precision: 3° C
4、 Supporting offline protection.
PT- Reference zero potential of PT100/PT1000
RO3A
RO3 outputs. RO3A: NO; RO3C: common
Contact capacity: 3A/AC250V, 1A/DC30V
RO3C
RO4A
RO4 outputs. RO4A: NO; RO4C: common
Contact capacity: 3A/AC250V, 1A/DC30V
RO4C
External power input terminal for digital input circuits
PW
Voltage range: 24(-20%)–48VDC(+10%), 24(-10%)–48VAC(+10%) voltage input.
+24V User power supply provided by the VFD. Max. output current: 200mA
COM +24V common terminal
Digital input 5 
S5
S6 Digital input 6
S7 Digital input 7
S8 Digital input 8
Note:

You can install optional expansion cards for 1.5–5.5kW VFD models and you are recommended
to install them in slot 2.

I/O expansion card 2 has been installed in slot 3 for 7.5kW and higher VFD models as standard
configuration.
Internal impedance: 6.6kΩ

Supporting the voltage input of external power
(-20%)24–48VDC(+10%) and (-10%)24–48VAC(+10%)

Supporting the internal power 24V

Bi-direction input terminals, supporting both NPN and PNP
connection methods

Max. input frequency: 1kHz

Programmable digital input terminals, the functions of which
can be set through the related parameters
It supports PTC input, while PTC acts at 2.5kΩ. It supports internal
pull-up of +24V, and it supports the input of only dry contacts sharing
COM. The max. input frequency is 50Hz.
-39-
Description
Installation guidelines