Siemens SIMOTICS M-1PH8 - Higher Number of Grounding Terminals in the Terminal Box (Q00); Chain of PTC Thermistors for Alarm and Trip (Option A12)

5.2.8 Higher number of grounding terminals in the terminal box (Q00)
For option Q00 (higher number of grounding terminals in the terminal box), symmetrical power
cables with a grounding conductor split into 3 can be connected more easily in the terminal box
for high power ratings. For option Q00, the grounding bar in the terminal box has a higher
number of terminals.
Table 5-20 De󹪝nition of Q00 according to the type of terminal box:
Shaft height SH Terminal box type Number of terminals
(grounding) standard
Number of terminals
(grounding) option
Q00
280 1XB7712-P.. 4 x M16 12 x M6
Option Q00 has no in󹪞uence on the dimension drawings, 3D drawings, and electrical
con󹪝guration. This is the reason that this option is not included in the SIEMENS Product
Con󹪝gurator (SPC) nor in the TST.
Figure5-13 Grounding bar with option Q00
5.2.9 Chain of PTC thermistors for alarm and trip (option A12)
Overview
In the 1PH8 motors, in addition to the standard temperature sensor in the stator winding (see
Ch. "Thermal motor protection"), a chain of PTC thermistors for alarm and trip can be ordered
with option A12.
Motor components and options
5.2Options
1PH8 SIMOTICS M main motors
200 Con󹪝guration Manual, 12/2022, A5E51895839A