Danfoss VLT Integrated Servo Drive ISD 510 System, Operating Instructions Manual

Page: 22 / 102

3.3.1.1 STO Connectors
Item Position
on SAB
Description Drawing/
pins Ratings
STO
1 IN:
STO Front Used for STO
input voltage
1.
130BE393.10
+ STO –
Pins (left
to right):
STO+
STO-
Nominal voltage:
24 V DC
±
10%
Nominal current:
Depends on the
number of servo
drives in the
application.
Maximum current:
1 A
Maximum cross-
section:
1.5 mm
2
STO
2 IN:
STO Front Used for STO
input voltage
2.
STO
1 IN:
24 V Front These
connectors can
only be used
to make a
bridge to STO
1 IN: STO and
STO 2 IN: STO
if the STO
function is not
required in the
application.
This connector
cannot be
used for any
other function.
130BE396.10
+ 24V –
Pins (left
to right):
24+
24-
Nominal voltage:
24 V DC
±
10%
Nominal current:
1 A
Maximum cross-
section:
1.5 mm
2
STO
2 IN:
24 V Front
ISD
Line
1:
STO
1 Underside Used for STO
output voltage
1.
130BE394.10
+ STO –
Pins (left
to right):
STO+
STO-
Nominal voltage:
24 V DC
±
10%
Nominal current:
Depends on the
number of servo
drives in the
application.
Maximum current:
1 A
Maximum cross-
section:
0.5 mm
2
ISD
Line
2:
STO
2 Underside Used for STO
output voltage
2.
Table 3.7 STO Connectors
3.3.1.2 Mains Connectors
Item Description Drawing/
pins Ratings
AC
mains
supply Used to connect
L1/L2/L3
130BE388.10
L1 L2 L3
Pins (left
to right):
L1
L2
L3
Nominal voltage:
400–480 V AC
Nominal current:
12.5 A
Maximum cross-section:
4 mm
2
Mains
PE The PE screw is
used to connect
the protective
earth, see
Illustration 3.9 .
– Cross-section:
10 mm
2
See
chapter 5.4 Grounding for
further information.
Table 3.8 Mains Connectors
130BE706.10
1
1 PE screw
Illustration 3.9 PE Screw
System Description
VLT
®
Integrated Servo Drive ISD
®
510 System
20 Danfoss A/S © 12/2015 All rights reserved. MG75K102
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