Siemens SIMATIC S7-400H Manual page 287

3rd Interface
Type of interface
Insertable interface
submodule
4th Interface
Type of interface
Insertable interface
submodule
Programming
Programming language
Instruction set
Bracket levels
System functions (SFC)
Number of SFCs active at
the same time
•
WR_REC
•
WR_PARM
•
PARM_MOD
•
WR_DPARM
•
DPNRM_DG
•
RDSYSST
System function blocks
(SFB)
Number of SFCs active at
the same time
•
RD_REC
•
WR_REC
User program protection
Access to consistent data
in the process image
CPU as DP Slave
You must not configure the CPU as DP slave.
Automation System S7-400H Fault-tolerant Systems
A5E00068197-07
Plug-in interface submodule
(fiber-optic cable)
Synchronization module
IF 960 (only during
redundancy mode; during
single mode the interface is
free/covered)
Plug-in interface submodule
(fiber-optic cable)
Synchronization module
IF 960 (only during
redundancy mode; during
single mode the interface is
free/covered)
LAD, FBD, STL, SCL
See instruction list
8
See instruction list
8
8
1
2
8
1 ... 8
See instruction list
8
8
Password protection
Yes
Technical Specifications
Dimensions
Mounting dimensions
B×H×T (mm)
Slots required
Weight
Voltages, Currents
Current consumption from
S7-400 bus (5 VDC)
Current consumption from
the S7-400 bus (24 VDC)
The CPU does not
consume any current at 24
V, and it only makes this
voltage available at the
MPI/DP interface.
Backup current
Incoming supply of external
backup voltage to the CPU
Power loss
50×290×219
2
Approx. 1.07 kg
Typ. 1.8 A
Max. 2.0 A
Total current consumption
of the components
connected to the MPI/DP
interfaces, with a maximum
of 150 mA per interface
Typically 75 mA
Maximum 860 mA
5 VDC to 15 VDC
Typ. 9 W
13-9