Connecting The Line Supply; Interface Description - X1/X3 - Siemens SINAMICS G115D Operating Instructions Manual

Wiring

4.9 Connecting the line supply

4.9 Connecting the line supply
4.9.1

Interface description - X1/X3

Connector variant
One of the three types of connectors (Q4/2, QUICKON, and MQ15) is provided depending on
the variant that has been ordered. For the line supply connection in a daisy chain, only Q4/2
connectors are provided in pair when delivered.
Q4/2 connectors (daisy-chain connections supported)
X1 - line supply (IN), 4-pin,
male
QUICKON/MQ15 connector (daisy-chain connections not supported)
X1 - line supply (IN), 4-pin, male
Glanded variant
X1/X3 - line supply terminals (screw-type)
Motor-mounted converter
Screw tightening torque:
1.2 Nm/10.6 lbf.in
62
X3 - line supply (OUT), 4-pin,
female
Wall-mounted converter
Screw tightening torque:
1.3 Nm/11.5 lbf.in
Operating Instructions, 09/2020, FW V4.7 SP13, A5E48681219B
Signal Description
L1 Line phase L1
L2 Line phase L2
L3 Line phase L3
PE Protective earth
Signal Description
L1 Line phase L1
L2 Line phase L2
L3 Line phase L3
Protective earth
Signal Description
L1 Line phase L1
L2 Line phase L2
L3 Line phase L3
PE Protective earth
Cable gland size: M25 * 1.5
SINAMICS G115D distributed drive