Siemens SIMATIC S5-115F - Communications Modules

S5-115F Manual Technical Specifications
8.2.9 Communications Modules
CP 523 Serial I/O Module, Reaction-Free (6ES5 523-3UA11)
Technical Specifications
Galvanic isolation TTY signals are floating
Memory submodule EPROM/EEPROM
Serial interface V.24 (RS-232-C)/TTY passive
Transmission mode asynchronous
7-bit mode=char. frame of 11 bits
(1 start bit, 7 data bits, 1 parity bit,
2 stop bits)
8-bit mode=char. frame of 11 bits
(1 start bit, 8 data bits, 1 parity bit,
1 stop bit)
Transmission rate 110 to 9600 baud
Permissible cable length
- TTY voltage drop
receiver typ. 1.5 V
sender typ. 0.9 V
at 20 mA
- RS-232-C (V.24) 15 m/49 ft.
Battery backup
Lithium AA 3.6 V / 850 mAh
Battery backup time at least 1 year
Degree of protection IP 20
Permissible ambient
temperature
- vertical 0 to 60°C
- horizontal 0 to 40°C
Relative humidity 15% to 95%
Current consumption
from +9 V (CPU) typ. 130 mA
Power losses of
the module typ. 1.2 W
Weight approx. 300 g (0.7 lb.)
LEDs
2 green LED RCV CP 523 receiving data
SEN CP 523 sending data
a a a a a a
a
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a
a
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a
a
a a a a
a
a a a a a a
SND
a a a a a a
a
a a a a
a
a
a a a a
a
a
a a a a
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RCV
EWA 4NEB 811 6148-02 8-37