X49 Terminal Block - Siemens SINAMICS S120 Equipment Manual

Line Modules
5.5 Active Line Modules Chassis-2
The monitoring is activated using the following parameters:
● p0255[0] = 250 ms: Precharging contactor closing time
● p0255[1] = 3000 ms: Main contactor closing time
● p0255[2] = 250 ms: Precharging contactor opening time
● p0255[3] = 3000 ms: Main contactor opening time
Fault messages
● F30060 (A) Condition monitoring for the precharging contactor
● F30061 (A): Condition monitoring for the main contactor
5.5.3.10

X49 terminal block

Table 5- 51
Max. connectable cross-section: 1.5 mm
The terminal strip is coded at terminal 6; please use the corresponding connector from the accessory
pack.
Note
Function of the "LAMPPWR" signal
By connecting a signal lamp, the "LAMPPWR" terminal can be used in large cabinet groups
for signaling the power unit in which a problem exists. Once there is a fault in the respective
power supply unit, a voltage of 24 V DC is output at the output.
Note: During a firmware update, the output alternates between 0 V and 24 V.
234
Terminal strip X49
Connector Terminal
1
2
3
4
5
6
Function Technical specifications
LAMPPWR Supply voltage: 24 V DC
Max. Load current: 100 mA
M
If the power unit has a fault condition, then
voltage is available at the terminals.
NC Reserved, do not use
NC Reserved, do not use
NC Reserved, do not use
NC Reserved, do not use
2
Air-cooled chassis power units
Manual, 07/2019, 6SL3097-4AE00-0BP9