Siemens SIMATIC S5 CP 523 Manual page 18

Technical Description
Technical Specifications
2.2
For environmental, mechanical and electromagnetic conditions see the relevant programmable
control Ier manual.
2-4
TTY signals are floarlng
Memory submodule EPROM/E EPROM
Serial Interface
Asynchronous
11 -bit cha racter frame
110 to 9600 baud
TTY active 10 m/33 ft.
- TTY passive 1000 m/3280 ft
Voltage drop
Sender typ.
at 20 mA
- RS-232-C (V.24) 15 m149 ft.
Battery backup time Dependent on the battery backup
year
20
Degree of protection
Perm Issible a m bient
temperature
0 to 60"C
- vertical
o
- horizontal to
1
Relative hum Idity 5% to 95%
Current consumption
from + 5 V
Power losses of
1.2
the module
300 g
Weight
2 green LEDs RCV CP 523 receiwng data
SEN CP 523 sending data
CP
523
1 5 V
0.9 v
130 mA
w
EWA4NEB8116044-02a