Siemens SINAMICS S150 Operating Instructions Manual page 109

Control circuit:
Rated voltage: 24 - 230 V DC/AC (0.85 ... 1.1 x Us)
Max. line length (applies for current and return conductor):
● AC (line capacity: 300 pF/m):
● Operational voltage: max. 250 V DC/AC
Max. connectable cross-section: 2.5 mm² (AWG 12)
Fuse: Max. 4 A
Load side:
Operational voltage: max. 250 V DC/AC
Rated operating currents:
● AC-15 (in accordance with IEC 60947-5-1): 24 - 230 V = 3 A
● DC-13 (in accordance with IEC 60947-5-1):
Min. contact load: 5 V DC, 1 mA at 1 ppm error
Fuse: Max. 4 A (fuse weld-free, duty category gL/gG with Ik ≥ 1 kA)
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
– 24 V: 5,000 m
– 110 V: 800 m
– 230 V: 200 m
The values apply for 50 Hz, at 60 Hz, at 60 Hz the line lengths must be reduced by
20%.
WARNING
If the permissible cable lengths and/or the permissible cable capacity is exceeded,
then due to the couple capacity of the cable and the associated residual current it
may be the case that the relay remains tightened in spite of opened activation
element.
– 24 V = 1 A
– 10 V = 0.2 A
– 230 V = 0.1 A
Electrical installation
4.9 Other connections
109