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simatic s7-400 - Teknika Otomasyon

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© Siemens AG 2008<br />

SIMATIC S7-<strong>400</strong><br />

Central processing units<br />

CPU 417<br />

■ Technical specifications (continued)<br />

S7 message functions<br />

Number of login stations for<br />

message functions, max.<br />

Symbol-related messages<br />

Number of messages<br />

• overall, max. 1 024<br />

Block related messages Yes<br />

Alarm 8-blocks<br />

Yes<br />

Instrumentation & control Yes<br />

messages<br />

6ES7 417-4XT05-0AB0<br />

63; Max. 63 with ALARM_S and<br />

ALARM_D (OPs);<br />

max. 16 with ALARM_8 and<br />

ALARM_P (e.g. WinCC)<br />

Yes<br />

Test commissioning functions<br />

Status/control<br />

• Status/control variable Yes<br />

Forcing<br />

• Forcing<br />

Yes<br />

Status block<br />

Yes<br />

Single step<br />

Yes<br />

Number of breakpoints 4<br />

Diagnostic buffer<br />

• present<br />

Yes<br />

• Number of entries, max. 3 200<br />

• adjustable<br />

Yes<br />

• preset 120<br />

Communication functions<br />

PG/OP communication Yes<br />

Routing<br />

Yes<br />

Global data communication<br />

• supported<br />

Yes<br />

• Size of GD packets, max. 54 byte<br />

S7 basic communication<br />

• supported<br />

Yes<br />

• Useful data per job, max. 76 byte<br />

S7 communication<br />

• supported<br />

Yes<br />

• Useful data per job, max. 64 Kibyte<br />

S5-compatible communication<br />

• supported<br />

Yes; (via CP max. 10 and<br />

FC AG_SEND and FC AG_RECV)<br />

• Useful data per job, max. 8 Kibyte<br />

Standard communication (FMS)<br />

• supported<br />

Yes; Via CP and loadable FB<br />

• Web server<br />

No; Via CP<br />

• ISO-on-TCP (RFC1006) Via CP 443-1 Adv. and loadable FB<br />

- Data length, max. 1452<br />

Number of connections<br />

• overall 64<br />

6ES7 417-4XT05-0AB0<br />

1st interface<br />

Physics<br />

RS 485 / PROFIBUS<br />

isolated<br />

Yes<br />

Functionality<br />

•MPI<br />

Yes<br />

•DP master<br />

Yes<br />

•DP slave<br />

Yes<br />

MPI<br />

• Number of connections 44<br />

• Services<br />

- PG/OP communication Yes<br />

- Routing Yes<br />

- Global data communication Yes<br />

- S7 basic communication Yes<br />

- S7 communication Yes<br />

• Transmission speeds, max. 12 MBit/s<br />

DP master<br />

• Number of connections, max. 32<br />

• Services<br />

- PG/OP communication Yes<br />

- Routing Yes<br />

- Global data communication No<br />

- S7 basic communication Yes<br />

- S7 communication Yes<br />

- equidistance support Yes<br />

- Activation/deactivation of Yes<br />

DP slaves<br />

- direct data exchange Yes<br />

(cross traffic)<br />

• Transmission speeds, max. 12 MBit/s<br />

• Number of DP slaves, max. 32<br />

• Address area<br />

- Inputs, max. 2 Kibyte<br />

- Outputs, max. 2 Kibyte<br />

• Useful data per DP slave<br />

- Inputs, max. 244 byte<br />

- Outputs, max. 244 byte<br />

DP slave<br />

• Number of connections 32<br />

• Services<br />

- PG/OP communication Yes<br />

- Routing Yes<br />

• Transmission speeds, max. 12 MBit/s<br />

• Transfer memory<br />

- Inputs 244 byte<br />

-Outputs<br />

244 byte<br />

• Address area, max. 32<br />

• Useful data per address area, 32 byte<br />

max.<br />

• Useful data per address area, 32 byte<br />

of which consistent, max.<br />

5<br />

Siemens ST 70 · 2009<br />

5/35

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