Line/Dc Link/Motor Connection; X9 Terminal Strip - Siemens Sinamics S120 Manual

4.3.3

Line/DC link/motor connection

Table 4- 2 Line/DC link/motor connection for Power Module
Terminals
U1/L1, V1/L2, W1/L3
3 AC power input
DC link connection
DCP, DCN
U2, V2, W2
3 AC power output
PE connection
Dimensions for connecting alternative cable lugs, see "cable lugs" in the appendix.
1)
4.3.4

X9 terminal strip

Table 4- 3
Max. connectable cross-section: 1.5 mm
Note
EP terminals only for Safety Integrated Basic Functions
The function of the EP terminals is only available when Safety Integrated Basic Functions
are enabled.
Liquid-cooled chassis power units
Manual, (GH7), 11/2016, 6SL3097-4AM00-0BP7
Technical specifications
Voltage: 3 AC 380 V -10 % (-15 % < 1 min) ... 3 AC 480 V +10 %
Frequency: 47 ... 63 Hz
Connecting lugs: d = 13 mm (M12/50 Nm) for cable lugs in accordance with DIN 46234 /
DIN 46235
1)
Voltage: 1.35 x V
line
Connecting lugs: d = 13 mm (M12/50 Nm) for cable lugs in accordance with DIN 46234 /
DIN 46235
1)
Voltage: 0 V 3 AC to 0.72 x DC link voltage
Connecting lugs: d = 13 mm (M12/50 Nm) for cable lugs in accordance with DIN 46234 /
DIN 46235
1)
Connecting lugs: d = 13 mm (M12/50 Nm) for cable lugs in accordance with DIN 46234 /
DIN 46235
1)
Terminal strip X9
Terminal Signal name
1 P24 V
1 P24 V
2 M
2 M
3 Reserved, do not use
4
5 Main contactor control
6
7 EP +24 V (Enable Pulses) Supply voltage: 24 VDC (20.4 ... 28.8 V)
8 EP M1 (Enable Pulses)
Technical data
External 24 V DC supply
Voltage: 24 VDC (20.4 ... 28.8 V)
Power consumption: See Technical data
240 V AC: 8 A max.
30 V DC: max. 1 A
isolated
Power consumption: 10 mA
The pulse inhibit function is only available
when Safety Integrated Basic Functions are
enabled.
2
Power Modules
4.3 Interface description
115