1.
2.
3.
4.
5.
6.
-
-
e3
0b
h3
92
.1
1
1
2
3
4
5
6
7
Illustration 53: Connecting the Expansion Module EXM 510
1
EMC shielding plate screw
2
PE screw
3
DC cables
4
Functional earth cable
5
GND cable
6
24/48 V cable
7
Cable tie
N O T I C E
If 2 separate backlinks are used (connected via 1 or 2 pairs of EXM 510 modules), the 2 grounding bars must be also connec-
ted together with a 16 mm
2
(6 AWG) cable cross-section.
For cable cross sections see
11.9.13.1 Cable Cross Sections for EXM 510
Procedure
Insert wires [3], [4], [5], and [6] into the expansion connector.
Secure the DC cables [3] using the cable tie [7], ensuring that the shielded area is positioned exactly under the cable tie.
Secure the cables [4], [5], and [6] using the cable ties [7].
Plug the connectors into the backplate.
Tighten the screw on the EMC shielding plate [1]. The tightening torque is 3 Nm.
Connect the EXM 510 to PE using the PE screw [2] and a PE wire. The tightening torque is 3 Nm.
5.14 Connecting the Brake Resistor on the PSM 510
The PSM 510 is connected to the internal brake resistor as shown in
Alternatively, the PSM 510 can be connected to an external brake resistor. In this case, the internal brake resistor on the PSM 510
must remain unconnected and the connector can be placed in the internal brake resistor connector holder.
Paralleling or series of brake resistors is not permitted.
AQ262449648484en-000101 / 175R1135
80 | Danfoss A/S © 2020.08
Electrical Installation
VLT® Servo Drive System ISD 510/DSD 510
Operating Guide
