Design Of The Cp 440 - Siemens SIMATIC CP 440 Manual

Product Description
1.3

Design of the CP 440

Interface
The CP 440 communication processor is supplied with an integrated serial X27
(RS422/485) interface.
Arrangement of the Controls and Indicators
Fig. 1-1 shows the arrangement of the controls and indicators on the front panel of
the CP 440 communication processor.
Figure 1-1
1-6
CP 440
X 2
3 4
440 – 1CS00 – 0YE0
V1.0.0
INTF
EXTF
FAULT
TxD
RxD
Arrangement of the Controls and Indicators on the CP 440 Communication
Processor
Point-to-point connection CP 440 Installation and Parameter Assignment
CP 440
Firmware version
INTF
EXTF
FAULT
TxD
RxD
Integrated
X27
(RS422/485)
interface
A5E00057742-02