Siemens SIMATIC S7-400H System Manual page 292

Technical data
17.1 Technical specifications of the CPU 412–3H; (6ES7 412–3HJ14–0AB0)
Dimensions
Mounting dimensions W x H x D (mm)
Slots required
Weight
Voltages, currents
Current consumption from the S7-400 bus (5 V DC) Typ. 1.2 A
Current consumption from S7-400 bus (24 V DC)
The CPU does not consume any current at 24 V,
it only makes this voltage available on the
MPI/DP interface.
Current output to DP interface (5 V DC)
Backup current
Maximum backup time
Feed of external backup voltage to the CPU
Power loss
292
50 x 290 x 219
2
Approx. 0.990 kg
Max. 1.5 A
Total current consumption of the components
connected to the MPI/DP interfaces, however
with a maximum of 150 mA per interface
Max. 90 mA
Typically 190 µA (up to 40 °C)
Maximum 660 µA
Module Specifications
See
Section 3.3.
5 V to 15 V DC
Typ. 6.0 W
System Manual, 09/2007, A5E00267695-03
reference manual,
S7-400H