Siemens Sinumerik 801 - Stepper Drive Module Installation

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2-8 SINUMERIK 801
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Fig. 2-7 Mounting hole dimensions
Step drives To install the drive modules, proceed as follows (see vertical installation
diagram shown in Fig. 2–8):
1. Screw in the upper fastening screws M5 with spring washer and spacer.
2. Hang the module into the clips of the upper fastening bracket.
3. Screw in the lower fastening screws and tighten all screws.
34 12
7
307 (327*)
286 (305.6*)
90 (100*)
>100
> 80
(>100*)
> 80 (>150*)
Vertical installation (recommended)
Install with M5 screws, spacers and spring washers
Horizontal installation
71 (73*)
176 (180*)
>50
Changed installation angle
PE rails
Without forced cooling
Fig. 2-8 Mounting dimensions for stepper drives