Product Overview
1-4
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
System overview
A complete positioning controller using the FM 353 consists of a variety of individ-
ual components, which are shown in Figure 1-2.
Operator panel (OP)
(e.g. OP 07)
Power section
SIMATIC S7-300
SM
SM
Your programming device (PG)
CPU
PS
IM
SM
SM
FM 353
e.g. touch probe
DIN rail
Motor e.g. SIMOSTEP
Configuration package
e.g.
FM STEPDRIVE
Fig. 1-2 System overview (schematic)
MPI connection
The FM can service up to 3 MPI nodes (PCs, programming devices or OPs) simul-
taneously.