Siemens Simatic S7-400 - Manual (Page 76)

Racks
2-6
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
!
Caution
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.
Technical Specifications of the UR2-H Rack
Rack UR2-H
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