Siemens Simatic S7-400 - Manual (Page 431)

CPUs for M7-400
11-3
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
11.2 Technical Specifications
The following table contains the technical specifications of the CPUs for the
M7-400 automation computer.
Table 11-2 Technical Specifications of the CPUs
CPU 486-3
(6ES7486-3AA00-0AB0)
CPU 488-3
(6ES7488-3AA00-0AB0)
Nominal voltage 5 VDC (4.75 to 5.25 VDC)
Typical current consumption 2.75 A 3.0 A
Maximum permissible power
consumption 3.25 A 3.5 A
Maximum permissible power losses 16.25 W 17.5 W
Maximum permissible power losses with
interface submodules
19.25 W 20.5 W
Forced ventilation required No
Weight 1300 g
Dimensions W x H x D (mm) 50 x 290 x 219