Siemens SINAMICS G120 Operating Instructions Manual page 67

Terminal Name
1 P24
2 M
3 External alert
4 External fault
5 Stop 0
6 Stop 1
7 M
8 DC link charged
9 NC
10 NC
11 Activation line
contactor
12 Activation line
contactor
Maximum connection cross section: 2.5 mm²
Minimum connection cross section: 0.2 mm²
Maximum tightening torque: 0.5 Nm (4.5 ... 5 lb.in)
Converter with CU230P-2 Control Units
Operating Instructions, 04/2015, FW V4.7 SP3, A5E34257946B AB
Meaning
External power supply
Electronics ground
External alarm
External fault
Emergency Stop, Cate-
gory 0
Emergency Stop catego-
ry 1
Enable signal "U
DC link
charged"
Not connected
Not connected
Line contactor control
Line contactor control
In- Technical data
put/output
Input 24 V DC (20.1 ... 28.8 V)
Current consumption: max. 2 A
Refer-
ence
Input Voltage: -3 V ... +30 V
Current drain:
Input
6.4 mA at 24 V DC
Input
1.3 mA at <5 V
4 mA at >15 V
Input
8 mA at 30 V
Level (including ripple):
High level: 15 V ... 30 V
Low level: -3 V ... +5 V
Refer-
ence
Output Voltage: 24 V DC
Max. load current: 500 mA
Continuously short-circuit proof
The output current is taken from the supply at X9,
terminal 1.
Output Contact type: NO contact
Maximum load current: 4 A, 230 V AC, cosφ = 0.6
Floating
Output
A device to protect against overload and short-
circuit is required to supply the unprotected out-
put.
Surge suppressors must be connected to the
excitation coil of the main contactor (e.g. RC
element).
To control the main contactor, the following con-
tact characteristic values of the relay according to
UL apply:
250 V AC, 10 A (NC and NO), general pur-
•
pose, 85 °C,
24 V DC, 10 A (NC and NO), general pur-
•
pose, 85 °C,
30 V DC, 8 A (NO), 6 A (NC), general pur-
•
pose, 85 °C
B300 (NC and NO), pilot duty, 85 °C
•
R300 (NC and NO), pilot duty, 85 °C
•
24 V AC, 2.0 A (NC and NO), pilot duty, 85 °C
•
Installing
4.4 Installing Power Modules
67