Connecting The Terminal Boxes Of The 1Ph1 Motor - Siemens SINUMERIK 808D ADVANCED Commissioning Manual

4.6.2

Connecting the terminal boxes of the 1PH1 motor

CAUTION
Use of appropriate connecting cables
To reduce the risk of cable overheating and even overburning, appropriate cables are necessary for connecting the
terminal box.
Carefully observe the current which the motor draws for your particular application. Adequately dimension the connecting
cables according to IEC 60204-1 or IEC 60364-5-52.
NOTICE
Damage to cables or connectors
Do not put much stress upon cables or connectors while wiring.
Note
The recommended sequence for cable connections is as follows: encoder cable first, power cable next, and then the fan
•
cable.
There are threaded holes available on both sides of the terminal box housing for you to pass the cables through. You can
•
select to connect the individual cables to the terminal boxes from the threaded holes on the desired side.
No fan cable is provided at delivery. When connecting your own fan cable, make sure you connect the fan terminals U,
•
V, and W correspondingly to the line supply terminals L1, L2, and L3 of the machine tool using appropriate cable
connectors.
130
Commissioning Manual
01/2017