Important Data For 1Fw6 Cables - Siemens SIMOTICS T-1FW6 Operating Instructions Manual

Connection
6.2 Electrical connection
in the axes construction. Refer to the Chapter "Shielding, grounding and equipotential
bonding". Standard MOTION–CONNECT cables, which are available with the standard range
of accessories for the drive system, can be used from this EMC-compliant terminal box
(minimum degree of protection: IP54).
Electric shock caused by high leakage currents
When touching conductive parts of the machine, high leakage currents can result in an electric
shock.
• For high leakage currents, observe the increased requirements placed on the protective
• For high leakage currents, attach warning symbols to Power Drive System .
Risk of electric shock as a result of residual voltages
There is a risk of electric shock if hazardous residual voltages are present at the motor
connections. Even after switching off the power supply, active motor parts can have a charge
exceeding 60 μC. In addition, even after withdrawing the connector 1 s after switching off the
voltage, more than 60 V can be present at the free cable ends.
• Wait for the discharge time to elapse.
NOTICE
Damage to cables
Cables subject to high acceleration rates can wear more quickly. The cables permanently
connected to the motor cannot be replaced if they are damaged.
• Observe the permissible acceleration rates for the cables.
• Do not use a drag chain for the cables permanently attached to the motor.
6.2.2

Important data for 1FW6 cables

Table 6-1
94
WARNING
conductor. The requirements are laid down in standards DIN EN 61800-5-1 and DIN EN
60204-1.
WARNING
Data of the power cable at the stator
Motor type
1FW6050-xxB03-0Fxx
1FW6050-xxB05-0Fxx
1FW6050-xxB07-0Fxx
1FW6050-xxB07-0Kxx
1FW6050-xxB10-0Kxx
No. of cores x cross‐ Min. bending radius
section in mm "R1" in mm
2
4 x 2.5
4 x 2.5
4 x 2.5
4 x 2.5
4 x 2.5
Operating Instructions, 09/2022, A5E52220812B AA
Connector size
)
1
44 1
44 1
44 1
44 1
44 1
1FW6 built-in torque motors
)
2