Power Consumption Total System; Master Module Without External Consumers; Master Module With External Consumers - Siemens CP-8000 User Manual

System Components and Technical Data
5.1

Power Consumption Total System

5.1.1

Master Module without External Consumers

Designation
CP-8000 Master Module with I/O -25 to +70°C
CP-8000 Master Module with I/O -40 to +70°C
CP-8021 Master Module
CP-8022 Master Module with GPRS
*)
inclusive internal periphery
5.1.2

Master Module with External Consumers

If a Master Module is expanded with external consumers (modem, I/O Modules) then you
have to add their power consumption to that of the Master Module.
With the power supply modules (with CP-8000 internal), it must be considered that due to the
efficiency factor (typical 80%; sub-zero temperature 77%) the power consumption values of
the external consumers must be corrected.
Example:
External consumer DO-8212
Addition based on PS efficiency factor
Power consumption for DO-8212
This results in following power consumption:
Power consumption CP-8000
Power consumption for DO-8212
Power consumption for system
Note
For the power consumption values of the external I/O Modules please refer to the sections
ternal SICAM I/O Modules
For the values of the used modems see the documentation of the respective modem.
88
Unrestricted
2.1.5.3 External SICAM TM I/O Modules
and ,
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
Article number
6MF21010AB100AA0
6MF21011AB100AA0
6MF28021AA00
6MF28022AA00 BB
6MF28022AA00 CC
0.8 W
0.2 W
1.0 W
4.3 W
1.0 W
5.3 W
.
DC8-037-2.02, Edition 10.2017
Power con-
sumption
*)
4.3 W
*)
4.3 W
1.6 W
12 W
6 W
2.1.5.2 Ex-
,