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simatic s7-300 - megaelektrik.net

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SIMATIC S7-<strong>300</strong><br />

Central processing units<br />

CPU 312C to CPU 317F-2 DP<br />

■ Technical specifications (continued)<br />

6ES7 312-1AD10-<br />

0AB0<br />

6ES7 314-1AF10-<br />

0AB0<br />

6ES7 315-2AG10-<br />

0AB0<br />

2nd interface<br />

• Type of interface integrated RS 485<br />

interface<br />

6ES7 317-2AJ10-<br />

0AB0<br />

integrated RS 485<br />

interface<br />

6ES7 318-2AJ00-<br />

0AB0<br />

integrated RS 485<br />

interface<br />

• Physical RS 485 RS 485 RS 485<br />

• Isolated Yes Yes Yes<br />

• Power supply to interface<br />

200 mA 200 mA 200 mA<br />

(15 to 30 V DC), max.<br />

Functionality<br />

-MPI No No No<br />

-DP master Yes Yes Yes<br />

- DP slave Yes Yes Yes<br />

- Point-to-point connection No No No<br />

DP master<br />

- Number of connections, max. 16 32 16<br />

• Services<br />

- PG/OP communication Yes Yes Yes<br />

- Routing Yes Yes Yes<br />

- Global data communication No No No<br />

- S7 basic communication No No No<br />

- S7 communication No No Yes<br />

- S7 communication, as client No No No<br />

- S7 communication, as server No No Yes<br />

- Equidistance support Yes Yes Yes<br />

- SYNC/FREEZE Yes Yes Yes<br />

- Activate/deactivate DP slaves Yes<br />

-DPV1 Yes Yes<br />

- Transmission rates, max. 12 Mbit/s 12 Mbit/s 12 Mbit/s<br />

- Number of DP slaves, max. 124; per station 124 125<br />

• Address area<br />

- Inputs, max. 244 KByte 244 KByte 244 KByte<br />

-Outputs, max. 244 KByte 244 KByte 244 KByte<br />

• User data per DP Slave<br />

- Inputs, max. 244 Byte<br />

-Outputs, max.<br />

244 Byte<br />

DP slave<br />

- Number of connections 16 32<br />

• Services<br />

- PG/OP communication Yes Yes<br />

- Routing Yes; with active<br />

interface<br />

- Global data communication No No<br />

- S7 basic communication No No<br />

- S7 communication, as client No No<br />

- S7 communication, as server No No<br />

- Direct data exchange (lateral<br />

Yes<br />

Yes<br />

communication)<br />

-DPV1 No No<br />

- GSD-Datei http://www.ad.<br />

siemens.com/support<br />

under Product<br />

Support<br />

Yes; with active<br />

interface<br />

http://www.ad.<br />

siemens.com/support<br />

under Product<br />

Support<br />

Yes<br />

siem807f.gse<br />

4<br />

- Transmission rates, max. 12 Mbit/s 12 Mbit/s 12 Mbit/s<br />

- Automatic baud rates search Yes; only when<br />

interface passive<br />

Yes; only when<br />

interface passive<br />

• Intermediate memory<br />

- Inputs 244 Byte 244 Byte 244 Byte<br />

-Outputs 244 Byte 244 Byte 244 Byte<br />

- Address areas, max. 32 32<br />

- User data per address area, max. 32 Byte 32 Byte<br />

Siemens ST 70 · 2005<br />

4/25

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