Terminal Box; Circuit Diagram Inside The Terminal Box Cover; Direction Of Rotation - Siemens SIMOTICS DP Operating Instructions Manual

6.2.1

Terminal box

Hazardous voltage
Electric motors have high voltages. When incorrectly handled, this can result in death or severe
injury.
Switch off the machine so that it is in a no-voltage condition before you open the terminal box.
NOTICE
Damage to the terminal box
If you incorrectly carry out work on or in the terminal box, this can result in material damage.
You must observe the following to avoid damaging the terminal box:
• Ensure that the components inside the terminal box are not damaged.
• It must be ensured that there are no foreign bodies, dirt or moisture in the terminal box.
• Close the terminal box using the original seal so that it is dust tight and water tight.
• Use O-rings or suitable flat gaskets to seal entries in the terminal box (DIN 42925) and other
• Please observe the tightening torques for cable entries and other screws.
• Do not apply manual force to the terminal board. The terminal board mountings are
See also
Tightening torques for screw and bolt connections (Page 131)
6.2.1.1

Circuit diagram inside the terminal box cover

Data on the connection and connecting the machine winding can be found in the circuit
diagram in the cover of the terminal box.
6.2.1.2

Direction of rotation

The standard motors are suitable for clockwise and counter-clockwise rotation.
If you connect the connecting cables with phase sequence U, V, W or according to NEMA at the
corresponding converter output terminals, then the machine rotates in the clockwise direction.
1FZ shaft height 280
Operating Instructions, 02/2022, A5E51698698A
DANGER
open entries.
designed for the cable sizes specified in the documentation.
Electrical connection
6.2 Connecting the machine
65