Dc Power Supply (X4); Dc Output Terminals (X2 & X3); Cooling - Danfoss VLT ISD Connection Box Operating Instructions Manual

Description
4.4.2.3 24 V DC Power Supply (X4)
Illustration 4.12 DC Housing and Plug
Pin Signal Description
1 –U _24IN Power Supply
DC
Input (Ground)
2 +U _24IN Power Supply
DC
Input (24 V DC)
Table 4.10 Connector Pin Assignment
®
VLT ISD Connection Box Operating Instructions
4.4.2.4 DC Output Terminals (X2 & X3)
Use X2 for line 1 and X3 for line 2.
Illustration 4.13 DC Housing and Plug
Cross-Section
1 mm 2
The output pin assignment of the DC output terminals X2
and X3 is the same.
2
1 mm
Pin Signal
1
2
3
4
Table 4.11 Connector Pin Assignment
1) Depending on the application
2) Only without STO

4.5 Cooling

Cooling takes place via the vents on the surface of the
connection box.
®
MG75G102 - VLT is a registered Danfoss trademark
Description
FE Functional Earth
–U Power Supply
DC
Output (Ground)
+U Power Supply
DC
Output (300 V DC)
24 V_S1/2 24 V DC Safety
Output
4
Cross-Section
1.5 mm 2 / 2.5 mm 2
1)
2 2)
1 mm / 2.5
2
mm
1 mm 2 2) / 2.5
mm 2
2 2)
1 mm , shielded
with PE
23
4