Connection Busbars U, V, W, Pe - Siemens SINAMICS S120 System Manual

Terminal
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.
> 120 s
Figure 6-3
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
6.3.3

Connection busbars U, V, W, PE

As far as the power connections to the HF Choke Module are concerned, cables are routed
through the cable entry of the Voltage Protection Module and attached to the connection bars
inside the unit.
Table 6-4
Connection bolt
Cable lug
Cable cross section
Tightening torque
High Frequency Drive
System Manual, 10/2020, 6SL3097-5AH10-0BP0
Function
Screwed joint: 1 x M16, e.g. from Pflitsch, article designation: UNI DICHT EMV 2165211S05
Locknut M16: GM216PA
ϑ
Signaling contact X3 of the Voltage Protection Module
WARNING
signal contact X3 restores the pulse enable after 2 minutes.
Connections U, V, W, and PE
(AWG 16)
2
ϑ ≥ 60 °C
off
ϑ ≤ 55 °C
on
VPM 200 Dynamik
14 x M8
1)
Tubular cable lug M8, 90° angled
25, 35, 50 mm (AWG 1)
2
13 Nm (115 lbf in)
Voltage Protection Module (VPM)
Technical specifications
6.3 Interfaces
85