Terminal Descriptions - Power Electronics V5 Series Getting Started Manual

7.2 TERMINAL DESCRIPTIONS

Control board supply voltage.
Input terminals for control board supply voltage (230V +/-10%). Other voltage ratings are available on demand.
Note that the unsed terminal between L and N is purely to ensure electrical clearances.
Terminals T1 to T9. Output relays.
Selection of their function is made through Group 7 OUTPUTS. Avoid settings that cause relays to switch excessively
as this will reduce their life expectancy.
The maximum allowable ratings for the relay outputs are 250V/AC / 10A or 30V/DC 10A.
Terminal 10. 24V/DC Input switch.
This terminal provides the 24V supply for the 5 digital inputs at terminals T11 to T15. This terminal is fuse (E0141)
protected (250V,1A) for overload/short-circuit protection. The fuse is located at the bottom right of the control board.
Terminal T11 to T15. Digital Inputs.
The function of the digital inputs can be programmed from the keyboard, at the group G6 INPUT.
Terminals T16 and T17. Motor PTC.
This is a digital input for thermal protection trip (F8 Motor PTC), which switches when the resistance between these
terminals exceeds the following limits: 150 ohms < PTC Resistance < 2.7kohms. To protect the motor after tripping
due to PTC alarm against further thermal overload, the PTC resistance must be less than 270 Ohms to reset the
softstarter.
Terminals T18 (T19) y T20 (T21).
Analogue inputs configuration.
The function of the Analogue inputs can be programmed from the keyboard at the group G6 Inputs.
To select 4-20mA or 0-10V you have to switch the jumpers as described below. See section 1.6 for details.
Analogue input 1 (T18-T19).
Position A1 : 0 –20mA/4-20mA.
Position A2 : 0-10V
Analogue input 2(T20-T21).
Position A3 : 0 –20mA/4-20mA.
Position A4 : 0-10V
Terminal T22 (and T23). Analogue Output.
This Analogue output can have its format and source configured. Formats can be 0-10V, 0-20mA or 4-20mA.
Configuration is done from group G7 Outputs.
Terminal T25. Analogue 0V connection.
Terminal T26 to T30. RS485/RS232 Connections.
These terminals are provided for serial communications connection.
POWER ELECTRONICS V5 Operation Instructions V5IM01BI
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