Siemens S7-400 Benutzerhandbuch

2-6

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

Danger of damage to equipment.

If you insert a power supply module in a slot that is not permitted for power supply
modules, the module may be damaged. Slots 1 to 4 are permitted, whereby power
supply modules starting from slot 1 must be inserted without leaving gaps.

Make sure that power supply modules are only inserted in permitted slots. Take
particular notice of the option of swapping modules in slot 1 on subrack II and slot
9 on subrack I.

Number of single-width slots

2 x 9

Dimensions W x H x D (in mm)

482.5 x 290 x 27.5

Weight (in kg)

3

4.1 as of version 03

Buses

Segmented I/O bus, 

segmented communication bus