Siemens SINAMICS G110M - Page 53

11
.
Connecting the power-through cables (Glanded variant)
In the glanded variant the power-through connections use a
di󹪜erent methodology.
The Terminal Housing terminals L1, L2 and L3 require two cables
to be 󹪝tted to each terminal - this makes the maximum cable
cross-section 2.5 mm
2
. The input and output cables are connec‐
ted to the terminals through a twin ferrule connector, as shown
in the callout in the 󹪝gure on the right. The twin ferrules are
available from Phoenix Connector under article number:
3200836.
1. Connect the Input cables to the L1, L2 and L3 terminals of the
Terminal Housing.
2. Connect the Input earth cable to the 󹪝rst earthing post of the
Terminal Housing.
3. Connect the L1, L2 and L3 terminals of the Terminal Housing
to the output cable through the cable gland.
Note:
On the glanded variant no pre-cut cables are provided.
12
.
Fitting the internal braking resistor
The internal braking resistor is an optional extra and is 󹪝tted into
the Terminal Housing.
1. Slide the internal braking resistor into place on the opposite
side to which the CPI will be 󹪝tted.
2. Fit the internal braking resistor securing bracket.
3. Secure the bracket in place using the two screws to a tight‐
ening torque of 1.5 Nm.
4. Connect the internal braking resistor cables to the R2 and R1
terminals of the Terminal Housing motor terminals.
Note:
The internal braking resistor can be 󹪝tted on the left or right side
of the Terminal Housing, but must always be 󹪝tted on the op‐
posite side of the Terminal Housing from Communications and
Power Interface (CPI).
Installation
4.2 System Installation
Distributed converter for SIMOGEAR geared motors
Operating Instructions, 10/2020, FW V4.7 SP13, A5E31298649B AL 51