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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

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