Overview Of Voltage Inputs And Outputs; External Dc 24 V Power Supply - BONFIGLIOLI Agile Operating Instructions Manual

Electrical Installation
5.7.5

Overview of voltage inputs and outputs

X13 1
X12
X11 1 2
5.7.6

External DC 24 V power supply

An external power supply DC 24 V can be connected to control terminals X13.1/X13.2. The external
power supply enables parameter configuration, maintenance of input/output functions and communi-
cation, even while the mains voltage is switched off.
Requirements to be met by external power supply
Input voltage range
Rated input current
Peak inrush current
External fuse
Safety
NOTE
The digital inputs and the DC 24 V terminal of the electronic control equipment can
withstand external voltage up to DC 30 V. Higher voltages may destroy the unit.
Use suitable external power supply units with a maximum output current of DC 30 V or
use appropriate fuses to protect the unit.
Operation of the frequency inverter is not affected if the mains voltage is switched on and the exter-
nal power supply is switched off.
Exceptions:
Mains voltage must be switched on for the following functions. The function is not enabled if only an
external power supply is applied.
− The relay output X10 is controlled only if mains voltage is switched on.
− The heat sink fan and the internal fan are controlled only if mains voltage is switched on.
Control terminals Standard connection
X13
X12
X11
2 3 4 5 6
1 2 3 4 5 6
3 4 5 6
DC 24 V ±10%
Max. 1.0 A (typically 0.45 A)
Typically: < 15 A (max. 100 µs)
Via standard fuse elements for rated current, characteristic: slow
Safety extra low voltage (SELV) according to EN 61800-5-1
49
06/2013 Operating Instructions
Agile