Signaling Interface X3 - Siemens SINAMICS S120 Manual

10.2.3.2

Signaling interface X3

The signaling interface has the following assignments:
Table 10- 11 Signaling interface X3
Terminal
1
2
Type: WAGO spring-loaded terminal, type 226-111
max. conductor cross-section: 1.5 mm
shielded cable
Cable gland: Max. 9 mm ∅
Types VPM120, VPM200 and VPM200 Dynamic
•
•
Operating message via signaling contact X3
After a Voltage Protection Module response or in the event of a temperature error, signaling
contact X3 opens and interrupts the inverter system's pulse enable.
The X3 signal contact automatically closes after t > 120 s or after resetting the temperature
switch.
Figure 10-8
Danger to life when the drive automatically starts to run in an uncontrolled fashion
An uncontrolled automatic start of the drive can result in death or severe injury.
• Take measures to prevent the drive starting automatically in an uncontrolled fashion, as
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Designation
Operating message for Control Unit
Operating voltage +24 V (from exter-
nal source)
Screwed joint: 1 x M16, e.g. from the Pflitsch company, Article designation: UNI DICHT EMV
2165211S05
Locknut M16: GM216PA
Signaling contact X3 of the Voltage Protection Module
WARNING
signal contact X3 restores the pulse enable after 2 minutes.
10.2 Voltage Protection Module VPM
Technical data
The cable shield is connected to the
•
VPM housing via the cable entry.
Isolated contact,
•
current carrying capacity: 30 V DC at
0.1 A
,
2
Motor-side power components
577