Power supply ICOS-PS 3160 series
Installation, use and maintenance manual - EN
Ver. 1.05
31
The braking resistor can also be used to automatically discharge the internal capacities of the ICOS-PS 3162
power supplies; if in the application it is not necessary to perform dynamic braking but want to use the automatic
capacity discharge function, it is possible to reduce the power of the resistor to be connected to this output tak-
ing into account that:
• the working voltage can reach 450V DC
• the recommended resistance value is between 20ohm and 60ohm; with low resistance values the discharge
of capacitances is faster
• the adiabatic energy that the resistor must be able to withstand is at least 650J
CAUTION
5.7 DC BUS output - J3
This connector delivers the output voltage generated by the power supply unit; the pinout is shown in the fol-
lowing image:
In the event that no resistor is connected to this output, the power supply will not be able to
perform dynamic braking or discharge the internal capacities!
Connector type: Phoenix Contact SPC 5/2-ST-7,62 (1996016)
Order code: KF101078
Features
Conductors cross section * **
Connection in accordance with
EN-VDE
Solid min.
0,2 mm²
Rated voltage
1000 V
Solid max.
10 mm²
L+
DC BUS output
Marker
Signal
L+
DC BUS output - positive
L-
DC BUS output - negative
L-
