37
ServoA
Operation Manual
Electrical installation
ID no.: LDS-O-SA-EN-202103
ATTENTION!
The external braking resistor must be monitored by the control.
The temperature of the braking resistor is monitored by a temperature
watchdog (Klixon). In the event of overheating the drive controller must be
disconnected from the mains supply.
Please consult your projecting engineer for more detailed information on the design of
braking resistors.
!
3.12.3 Connection of an external braking resistor
ATTENTION!
• Be sure to follow the installation instructions for the external braking resis
-
tor.
• The temperature sensor (bimetal switch) on the braking resistor must be
wired in such a way that the power stage is deactivated and the connected
drive controller is disconnected from the mains supply if the braking resistor
overheats.
• The minimum permissible connection resistance of the drive controller
must not be infringed, for technical data see chapter A.1.
• The braking resistor must be connected by a shielded cable.
Size BG2 ~ BG4
Size BG5
Figure 3.15.1 Connection of braking resis-
tor for ServoA BG2-BG4
Figure 3.15.2 Connection of braking resis-
tor for ServoA BG5
ATTENTION!
No additional external braking resistor must be connected to
the drive controller with integrated braking resistor.
DANGER FROM ELECTRICAL TENSION!
Danger to life! Never wire or
disconnect electrical connections while they are live. Always disconnect the
power before working on the device. Dangerously high voltages of ≥ 50 V
may still be present 10 minutes after the power is cut (capacitor charging).
So check that the power has been cut!
!
!
Summary of Contents for ServoA SA52.0100
Page 1: ...ServoA Operation Manual Servo controllers 2 2 A 20 A ...
Page 6: ...6 ServoA Operation Manual ID no LDS O SA EN 202103 Space for your own notes ...
Page 68: ...68 ServoA Operation Manual ID no LDS O SA EN 202103 Appendix Space for your own notes ...
Page 69: ...69 ServoA Operation Manual ID no LDS O SA EN 202103 ...