Technical Specifications - Siemens SIMATIC S7-400 Manual

IF 964-DP interface module

11.3 Technical specifications

11.3 Technical specifications
Technical specifications
The IF 964-DP interface module obtains its power from the CPU. The technical
specifications include the necessary current consumption to allow dimensioning of the power
supply unit.
Dimensions
W x H x D (mm)
Weight
Transmission rate
Length of cable
Number of stations
Physical interface characteristics
Isolation
Power supply
Current consumption from the S7-400 bus
The CPU does not consume any current at 24
V, it only makes this voltage available at the
MPI/DP interface.
Possible load of the floating 5 V (P5
Possible load of the 24 V
Module identifier
Power loss
11-4
Dimensions and weight
at 9.6 Kbps
•
at 12 Mbps
•
)
ext
26 x 54 x 130
0.065 kg
Performance features
9.6 Kbps to 12 Mbps
maximum 1200 m
maximum 100 m
≤125 (depending on the CPU used)
RS-485
Yes
Voltages, Currents
supplied by the S7-400
Total current consumption of the components
connected to the DP interface, however maximum
of 150 mA
Maximum 90 mA
Maximum 150 mA
C
H
1 W
S7-400 Automation System, CPU Specifications
Manual, 10/2006, 6ES7498-8AA04-8BA0