Product Description
1-3
Point-to-point connection CP 440 Installation and Parameter Assignment
A5E00057742-02
1.2
Components Required for a Point-to-Point Connection with the
CP 440
To establish a point-to-point connection between the CP 440 communication
processor and a communication partner, you require certain hardware and
software components.
Hardware Components
The following table lists the hardware components required for establishing a
point-to-point connection with the CP 440.
Table 1-2
Hardware Components for a Point-to-Point Connection with the CP 440
Components
Function
Diagram
Rack
... provides the mechanical and
electrical connections of the
S7-400.
Power supply module (PS)
... converts the line voltage
(120/230 VAC or 24 VDC) into
the operating voltage of 24 V and
5 VDC required to supply the
S7-400.
CPU
The CPUs with which the CP 440
cannot be used are listed in
Tables 1-5 and 1-4.
Accessories:
Memory card
Backup battery
... executes the user program;
communicates via the MPI
interface with other CPUs or with
a programming device.
CP 440 communication
processor
... communicates via the interface
with one or more communication
partners.
Standard connecting cable
... connects the CP 440
communication processor to the
communication partner.
Содержание SIMATIC CP 440
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