Installing The Assembly Into The Simatic Subrack - Siemens SIMADYN D FM 458 User Manual

Fig. 3-7
3.2

Installing the assembly into the SIMATIC subrack

NOTE The subsequently described installation and assembly operations only
refer to the FM 458, EXM 438 and EXM 448 modules, which can be
installed in the S7-400 automation system.
Detailed information about the mechanical design of a SIMATIC S7-400
station, as well as the installation which must be observed when
locating modules in the PLC, are provided in the "S7-400 Installation
Manual" (C79000-G7000-C417).
Installation Proceed as follows to install the FM 458 module (also as module
assembly with options) into the subrack of an S7-400:
sequence
1. Remove the line connector at the power supply module.
2. Remove the dummy covers from the slots in which you wish to insert
3. Insert the module (1) and carefully swing it downwards (2). If you
Application Module FM 458 - User Manual
6DD1904-0AE0 Edition 12.2001
Pre-mounted module assembly with two expansion modules (schematic
diagram)
the modules. Hold the dummy cover at the positions marked and
withdraw towards the front.
detect some resistance when swinging the module downwards, slightly
lift the module and try again.
Mounting
3
3-7