6ES7 298-0AA20-0AA3 SIEMENS, 6ES7 298-0AA20-0AA3 Datasheet - Page 6

• Manufacturer Part Number: 6ES7 298-0AA20-0AA3
• Description: NEWS BOX MIT CPU, SIMATIC S7-200
• Manufacturer: SIEMENS

Specifications of 6ES7 298-0AA20-0AA3

• For Use With: SIMATIC S7-200 Central Processing Units

The communications facilities provided by
the SIMATIC S7-200 micro PLC are unique.
The integral RS 485 standard interfaces can
be operated at data transmission rates
between 0.3 and 187.5 kbit/s:
• As a system bus with up to 126 sta-
• In the FreePort mode, with application-
Micro PLC Engineering that
offers more:
6
tions. This permits trouble-free net-
working e.g. of programming devices,
SIMATIC HMI products and
SIMATIC CPUs. The integral PPI protocol
is used for networks containing only
S7-200. The S7-200 CPUs are linked as
MPI slaves in a network containing TIA
components (SIMATIC S7-300/400 and
SIMATIC HMI etc.).
specific protocols (e.g. ASCII protocol),
the SIMATIC S7-200 is open for con-
nection of many devices, e.g. modem,
printer, barcode reader, PC, PLCs from
other vendors etc. Using the USS
protocol for Siemens drives, up to
31 MICROMASTER 3 drives can be
controlled without additional hardware.
S I M A T I C S 7 - 2 0 0
T h e S I M A T I C S 7 - 2 0 0 m i c r o s y s t e m
Communication
CPU 221
MICROMASTER
CPU 222
Sensors Actuators
CPU 224