BECKHOFF AX5000 1,5 A - 40 A - Manual (Page 36)

5 Installation BECKHOFF Drive Technology
36 Version : 4.6 AX5000
5.2.2 24 V
DC
- supply network connection (X03)
The 24 V
DC
connection "X03" is used for supplying control electronics and periphery with
DC voltage. The control electronics and the periphery can be supplied separately with two
different voltage sources.
Note
If one transformer is used for the 24 V
DC
power supply, the connections U
S
and U
P
must be bridged, in order to ensure that both the control electronics
and the periphery are supplied.
Supply through via one transformer Supply via two transformers
5.2.3 Connection of several servo drives to form a drive system
Drive system with UL-Listing!
Please note the configuration example in chapter 5.2.4
Attention
Hazard to the equipment
•
The connection sequence of the devices is not arbitrary. The total rated
current of the device must decrease from the power supply.
AX5112-AX5203-AX5106-AX5201 = OK; AX5201-AX5112-AX5203 ≠ OK
• All devices in a drive system are always to be disconnected from and
reconnected to the mains supply together (emergency stop, mains
contactor etc.).
CAUTION
Danger for persons and equipment
Note the total rated current of the connected devices.
According to CE the current carrying capacity of power busbars of the
AX Bridge is limited to 85 A.
Attention
Destruction of the external brake resistor
An external brake resistor may not be connected to the X02 terminal point
(DC link) in a drive system. Use an external brake module AX5021 for this.