REXROTH IndraDyn A Series, Project Planning Manual

Page: 149 / 220

Rexroth IndraDyn A Connection Techniques
8-5
A schematic diagram of the connection is located in the lid of the terminal
box.
U1 V1 W1
+24V
0V
Bremse
Brake
Kaltleiter
PTC-resistor
Ersatzkaltleiter
PTC-resistor
replacement
Asynchronmotor
Asynchronous Motor
1
2
3
4
5
6
MAx_Power_Box2.EPS
Fig. 8-7: Terminal box connection diagram
Note:
•
The brake connections are assigned only if the motor was
manufactured with the "brake" option.
•
Only one contact pair of PTC resistor connectors 3-4 or 5-6
is assigned to the motor cable at one time.
•
Do not remove or damage the gasket witch is glued to the
cover.
•
Observe the size of the screwed cable connection and
connection thread for cable inlet into the terminal box.
•
The connections of the internal winding interconnection in
the terminal box must not be removed.
8.5 Connection Designations on the Drive Device
The following overview shows the connection and clamp designations for
power connection, brake connection and motor temperature monitoring
on each individual Rexroth drive controller.
Clamp designations
Power Temperature sensor Holding brake
REXROTH
Drive Controller
(Terminal block X5) (Terminal block X6)
IndraDrive
A1, A2, A3
MotTemp-
+24VBr
0VBr
DIAX04
A1, A2, A3
TM+
TM-
Br+
Br-
ECODRIVE
A1, A2, A3
TM+
TM-
Br+
Br-
Fig. 8-8: Clamp designation on the Rexroth drive controller