Goodrive20-EU series VFD
Installation guide
21
Type
Terminal
name
Function
description
Technical specifications
Analog
input/output
+10V
External 10V
reference power
supply
10V reference power supply
Max. output current: 50mA
As the adjusting power supply of the
external potentiometer
Potentiometer resistance: 5kΩ above
AI2
Analog input
1. Input range: AI2 voltage and current can
be chosen: 0
– 10V/0 – 20mA; AI3: -10V –
+10V.
2. Input impedance: voltage input: 20kΩ;
current input: 500Ω.
3. Voltage or current input can be set by dip
switch.
4. Resolution: the minimum AI2/AI3 is
10mV/20mV when 10V corresponds to
50Hz.
AI3
GND
Analog reference
ground
Analog reference ground
AO1
Analog output
1. Output range: 0
– 10V voltage or 0 –
20mA current;
2. Voltage or current output is set by
jumpers or toggle switch;
3. Error ±1%, 25°C;
4. There is only one AO1 for VFDs ≤ 2.2kW.
AO2
Relay output
RO1A
Relay 1 NO contact
1. Contact capacity: 3A/AC250V,
1A/DC30V;
2. Please note that it should not be used as
high frequency switch output;
3. There is only one relay output for VFDs
≤2.2kW.
RO1B
Relay 1 NC contact
RO1C
Relay 1 common
contact
RO2A
Relay 2 NO contact
RO2B
Relay 2 NC contact
RO2C
Relay 2 common
contact
3.2.6 Input/output signal connection figure
Use U-shaped contact tag to set NPN mode or PNP mode and the internal or external power
supply. The default setting is the PNP internal mode.
Summary of Contents for GD20-004G-2-EU
Page 1: ......
Page 168: ...6 6 0 0 1 0 0 4 8 4 201912 V1 6...
