simatic s7-400 - Teknika Otomasyon

SIMATIC S7-400
Central processing units
© Siemens AG 2008
CPU 416
5
■ Technical specifications (continued)
6ES7 416-2XN05-0AB0 6ES7 416-3XR05-0AB0 6ES7 416-3ER05-0AB0
• PROFIBUS proxy functionality
- supported Yes; 32 PROFIBUS slaves max.
connectable
- Data length per connection,
240 byte; Slave-dependent
max.
1st interface
Physics RS 485 / PROFIBUS RS 485 / PROFIBUS RS 485 / PROFIBUS + MPI
isolated Yes Yes Yes
Functionality
•MPI Yes Yes Yes
• DP master Yes Yes Yes
• DP slave Yes Yes Yes
MPI
• Number of connections 44 44 44
• Services
- PG/OP communication Yes Yes Yes
- Routing Yes Yes Yes
- Global data communication Yes Yes Yes
- S7 basic communication Yes Yes Yes
- S7 communication Yes Yes Yes
• Transmission speeds, max. 12 MBit/s 12 MBit/s 12 MBit/s
DP master
• Number of connections, max. 32 32 32; if a diagnostic repeater is used
on the line, the number of connection
resources on the line is reduced by 1
• Services
- PG/OP communication Yes Yes Yes
- Routing Yes Yes Yes
- Global data communication No No No
- S7 basic communication Yes Yes Yes
- S7 communication Yes Yes Yes
- equidistance support Yes Yes Yes
- Activation/deactivation of Yes Yes Yes
DP slaves
- direct data exchange Yes Yes Yes
(cross traffic)
• Transmission speeds, max. 12 MBit/s 12 MBit/s 12 MBit/s
• Number of DP slaves, max. 32 32 32
• Address area
- Inputs, max. 2 Kibyte 2Kibyte 2 Kibyte
- Outputs, max. 2 Kibyte 2Kibyte 2 Kibyte
• Useful data per DP slave
- Inputs, max. 244 byte 244 byte 244 byte
- Outputs, max. 244 byte 244 byte 244 byte
DP slave
• Number of connections 32 32 32
• Services
- PG/OP communication Yes Yes Yes; with interface active
- Routing Yes Yes Yes; with interface active
• Transmission speeds, max. 12 MBit/s 12 MBit/s 12 MBit/s
• Transfer memory
- Inputs 244 byte 244 byte 244 byte
-Outputs 244 byte 244 byte 244 byte
5/28 Siemens ST 70 · 2009