Siemens SINAMICS G130 Manual page 131

Customer interface –X41
Table 7- 2 Terminal strip -X41
Terminal Meaning
-X41:1 Activation –K41: A1
-X41:2 Connected to -X41:1
-X41:3 Activation –K41:A2, -K42:A2 , N conductor or ground
-X41:4 Connected to -X41:3
-X41:5 Checkback signal, status –K41, -K42
-X41:6 Checkback signal, status –K41, -K42
-X41:7 Activation –K42: A1
-X41:8 Connected to -X41:7
-X41:9 Connection of optional checkback
-X41:10 Output -K41: Permanently wired with
CU320-2: -X132:4 (DI7)
Control circuit:
Rated voltage: DC/AC 24 to 230 V (0.85 to 1.1 x Us)
Max. line length (applies to total of current and return conductors):
● AC (line capacity: 300 pF/m):
● DC (min. cross-section 0.75 mm
Max. connectable cross-section: 2.5 mm²
Fuse: max. 4 A
Safety Integrated
Function Manual, 05/2010, A5E03264275A
– 24 V: 5000 m
– 110 V: 800 m
– 230 V: 200 m
The values apply for 50 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 energized in spite of opened activation
element.
7.2 Control of "STO" and "SS1" via terminal module for option K82
Technical data
Connection for activation element at channel 1 "+"
Connection for activation element at channel 1 "+",
for interconnecting motor modules in groups
Connection of reference potential for activation
elements at channel 1 and channel 2
Connection of reference potential for activation
elements at channel 1 and channel 2, for
interconnecting motor modules in groups
Connection of supply voltage for optional checkback
signal
Connection for optional checkback signal, for
interconnecting motor modules in groups
Connection for activation element at channel 2 "+"
Connection for activation element at channel 2 "+",
for interconnecting motor modules in groups
For the option of connecting other checkback signals
in series when motor modules are grouped
Output -K41: For connecting to a digital input in
accordance with the Safety settings on the CU320-2
(already wired in option K90)
): 1500 m
2
Controlling the safety functions
131