simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
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SIMATIC S7-400<br />
Central processing units<br />
CPU 412-1 to CPU 417-4<br />
■ Technical specifications (continued)<br />
6ES7 412-1XF04-0AB0 6ES7 412-2XG04-0AB0 6ES7 414-2XG04-0AB0 6ES7 414-3XJ04-0AB0<br />
1st interface<br />
• Physical RS 485 / PROFIBUS RS 485 / PROFIBUS RS 485 / PROFIBUS RS 485 / PROFIBUS<br />
• Isolated Yes Yes Yes Yes<br />
Functionality<br />
-MPI Yes Yes Yes Yes<br />
-DP master Yes Yes Yes Yes<br />
- DP slave Yes Yes Yes Yes<br />
MPI<br />
- Number of connections 16 16 32 32<br />
• Services<br />
- PG/OP communication Yes Yes Yes Yes<br />
- Routing Yes Yes Yes Yes<br />
- Global data communication Yes Yes Yes Yes<br />
- S7 basic communication Yes Yes Yes Yes<br />
- S7 communication Yes Yes Yes Yes<br />
- Transmission rates, max. 12 Mbit/s 12 Mbit/s 12 Mbit/s 12 Mbit/s<br />
DP master<br />
- Number of connections, max. 16 16 16 16<br />
• Services<br />
- PG/OP communication Yes Yes Yes Yes<br />
- Routing Yes Yes Yes Yes<br />
- S7 basic communication Yes Yes Yes Yes<br />
- S7 communication Yes Yes Yes Yes<br />
- Equidistance support Yes Yes Yes Yes<br />
- Activate/deactivate DP slaves Yes Yes Yes Yes<br />
- Direct data exchange<br />
Yes Yes Yes Yes<br />
(lateral communication)<br />
- Transmission rates, max. 12 Mbit/s 12 Mbit/s 12 Mbit/s 12 Mbit/s<br />
- Number of DP slaves, max. 32 32 32 32<br />
• Address area<br />
- Inputs, max. 2 KByte 2 KByte 2 KByte 2 KByte<br />
-Outputs, max. 2 KByte 2 KByte 2 KByte 2 KByte<br />
• User data per DP Slave<br />
- Inputs, max. 244 Byte 244 Byte 244 Byte 244 Byte<br />
-Outputs, max. 244 Byte 244 Byte 244 Byte 244 Byte<br />
DP slave<br />
- Number of connections 16 16 16 16<br />
• Services<br />
- Routing Yes Yes Yes Yes<br />
- Status/modify Yes Yes Yes Yes<br />
- Programming Yes Yes Yes Yes<br />
- Transmission rates, max. 12 Mbit/s 12 Mbit/s 12 Mbit/s 12 Mbit/s<br />
• Intermediate memory<br />
- Inputs 244 Byte 244 Byte 244 Byte 244 Byte<br />
-Outputs 244 Byte 244 Byte 244 Byte 244 Byte<br />
- Address areas, max. 32 32 32 32<br />
- User data per address area, 32 Byte 32 Byte 32 Byte 32 Byte<br />
max.<br />
- User data per address area,<br />
of which consistent, max.<br />
32 Byte 32 Byte 32 Byte 32 Byte<br />
5<br />
Siemens ST 70 · 2005<br />
5/9