simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
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SIMATIC S7-<strong>300</strong><br />
Communication<br />
CP 343-1 Lean<br />
■ Overview<br />
4<br />
• Interface for the SIMATIC S7-<strong>300</strong> to Industrial Ether<strong>net</strong><br />
- 10/100 Mbit/s full/half duplex connection with Autosensing<br />
for automatic switchover<br />
- RJ45 connection<br />
- Multi-protocol operation with TCP and UDP transport protocol<br />
- Keep Alive function<br />
• Communication services:<br />
- TCP/IP und UDP transport protocol<br />
- PG/OP communication<br />
- S7 communication (server)<br />
- S5-compatible communication<br />
• Multicast for UPD<br />
• Remote programming and initial start-up is possible exclusively<br />
over Industrial Ether<strong>net</strong><br />
• Integration into <strong>net</strong>wor k management through SNMP<br />
• Configuration of CP 343-1 Lea n with NCM S7 for Industrial<br />
Ether<strong>net</strong> (integrated into STEP 7)<br />
• Cross-<strong>net</strong>work programming device/operator panel communication<br />
through S7 routing<br />
■ Technical specifications<br />
Data transmission rate<br />
10/100 Mbit/s autosensing<br />
Interfaces<br />
• 10BaseT, 100BaseTX<br />
RJ45<br />
• Connection for power supply 2-pin plug-in terminal strip<br />
Power supply<br />
+5 V DC (±5%) and +24 V<br />
DC (±5%)<br />
Current consumption<br />
• From backplane bus<br />
200 mA<br />
• From 24 V DC external<br />
Typ. 160 mA<br />
Max. 200 mA<br />
Power loss<br />
5.8 W<br />
Perm. ambient conditions<br />
• Operating temperature 0 °C to +60 °C<br />
• Transport/storage temperature -40 °C to +70 °C<br />
• Relative humidity Max. 95% at +25 °C<br />
Construction<br />
• Module format<br />
Compact module S7-<strong>300</strong>, single<br />
width<br />
• Dimensions (W x H x D) in mm 40 x 125 x 120<br />
• Weight<br />
Approx. 200 g<br />
Configuring software<br />
NCM S7 for Industrial Ether<strong>net</strong><br />
(supplied with STEP 7 V5.2)<br />
Performance data<br />
S5-compatible communication<br />
(SEND/RECEIVE)<br />
• Sum of all simultaneously operable Max. 8<br />
TCP/UDP connections<br />
• Useful data<br />
-TCP<br />
8 KB<br />
- UDP 2 KB<br />
S7 communication<br />
• Number of connections Max. 4<br />
PG/OP communication<br />
• Number of operable OP connections<br />
(non-isochrone services)<br />
Max. 4<br />
Multi-protocol operation<br />
• Sum of all simultaneously<br />
Max. 12<br />
operable connections<br />
Multicast 8<br />
4/148 Siemens ST 70 · 2005
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