simatic s7-400 - Teknika Otomasyon
simatic s7-400 - Teknika Otomasyon
simatic s7-400 - Teknika Otomasyon
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SIMATIC S7-<strong>400</strong><br />
Communication<br />
© Siemens AG 2008<br />
CP 443-1<br />
■ Overview<br />
5<br />
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• Connection of SIMATIC S7-<strong>400</strong> to Industrial Ethernet<br />
- 2 x RJ45 interface for 10/100 Mbit/s full/half duplex<br />
connection with autosensing/autonegotiation and<br />
autocrossover function<br />
- Integrated real-time switch ERTEC with two ports<br />
- Multi-protocol operation for ISO, TCP/IP, UDP and PROFINET<br />
IO protocols<br />
- Adjustable Keep Alive function<br />
• Communication services:<br />
- Open communication (ISO, TCP/IP and UDP)<br />
- PROFINET IO Controller with real-time properties RT and IRT<br />
- PG/OP communication: Across networks by means of S7<br />
routing<br />
- S7 communication<br />
• Multicast for UDP<br />
• Access protection by means of configurable access list<br />
• Support for fail-safe programmable controllers in combination<br />
with SIMATIC S7-<strong>400</strong> CPU 416F-3 PN/DP<br />
• Module replacement without PG<br />
• SIMATIC H system operation for redundant S7 communication<br />
• Configuration with STEP 7<br />
• Diagnostic possibilities in STEP 7 and with web browser<br />
• Automatic setting of the CPU clock by means of Industrial<br />
Ethernet with NTP or SIMATIC procedure<br />
• Integration of network management systems via SNMP<br />
(MIB II diagnostic information)<br />
5/112 Siemens ST 70 · 2009