TEC TECDrive20-EU Series - Input;Output Signal Connection Figure

TECDrive20-EU Series Inverter Installation guidelines
-22-
Type
Terminal
name
Function
description
Technical specifications
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.
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 inverters ≤
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
inverters ≤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 jumper to set NPN mode or PNP mode and the internal or external power
supply. The default setting is the PNP internal mode.
U-shaped jumper between +24V and H2
U-shaped jumper between COM and PW
U-shaped jumper between +24V and H1
Figure 3-13 U-shaped jumper