Note
Open input
An open input is interpreted as "low".
To enable the digital inputs to function, connect terminals MEXT1 and MEXT2. This is done
in one of the following ways:
● The incorporated ground reference of the digital inputs
● A jumper to terminal M
In this case, the isolation for these digital inputs is removed.
Note
Diagnosis when the 24 VDC auxiliary voltage fuse ruptures
The 24 VDC auxiliary voltage is protected internally by a 4 A fuse. A ruptured fuse is indicated
by loss of the auxiliary power and/or by a diagnostic message. All digital outputs are also
affected by a ruptured fuse. You will not be able to replace this fuse. Replace the component
and send it for repair.
B.2.4.9
Electronics power supply
Table B-23
Power Stack Adapter 2: Electronics power supply
Terminal
Designation
Technical specifications
1
Electronics ground M
Voltage: 24 VDC (18 V to 31.2 V, -25% to +30%)
Power consumption (without DRIVE-CLiQ or digital out‐
puts): 1 A max.
2
N.C.
3
Electronic power supply P24
Max. connectable cross-section: 2.5 mm²
Type: Screw terminal
Technical data and drawings
B.2 Terminal assignments
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
245
Summary of Contents for SINAMICS GM150
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Page 16: ...Table of contents SINAMICS GM150 6SL3815 2LN41 4AA2 16 Operating Instructions 04 2017 ...
Page 228: ...Spare parts SINAMICS GM150 6SL3815 2LN41 4AA2 228 Operating Instructions 04 2017 ...
Page 232: ...Service Support SINAMICS GM150 6SL3815 2LN41 4AA2 232 Operating Instructions 04 2017 ...
Page 256: ...Index SINAMICS GM150 6SL3815 2LN41 4AA2 256 Operating Instructions 04 2017 ...
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