Connecting The Power Supply - Siemens SINUMERIK 828D PPU Series Manual

Connecting
6.3 Power supply connection
Table 6- 4
Rated voltage
Non-periodic
overvoltages
Transient voltage
interruptions
6.3.2

Connecting the power supply

Wiring the screw terminal block
The required 24 VDC load power supply is wired to the screw-type terminal block (X1).
The 24 V direct voltage is to be configured as an extra-low voltage with safe isolation -
DVC A or PELV.
64
Requirements of the DC power supply
DANGER
According to EN 61131-2
Voltage range (mean value)
Voltage range (dynamic)
Voltage ripple peak-to-peak
Booting time at POWER ON
Duration of overvoltage
Recovery time
Events per hour
Idle time
Recovery time
Events per hour
24 V DC
20.4 V DC to 28.8 V DC
18.5 to 30.2 V DC
5% (unfiltered 6-pulse
rectification)
Any
≤ 35 V
≤ 500 ms
≥ 50 s
≤ 10
≤ 3 ms
≥ 10 s
≤ 10
Manual, 11/2010, 6FC5397-2DP10-1BA0
PPU