simatic s7-300 - megaelektrik.net

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SIMATIC S7-300
Communication
CP 343-1
■ Overview
• Connection of SIMATIC S7-300 to Industrial Ethernet
- 10/100 Mbit/s full/half duplex connection with Autosensing
for automatic switchover
- Connection for RJ45
- Multi-protocol operation with TCP and UDP transport protocol
- Adjustable Keep Alive function
• Communication services:
- TCP/IP und UDP transport protocol
- PG/OP communication
- S7 communication (client, server, multiplexing)
- S5-compatible communication
• Multicast for UPD
• Remote programming and init ial startup via the network
• SNMP-supported diagnostics
• Configuration of CP 343-1 wi th the NCM S7 options package
for Industrial Ethernet (integrated into STEP 7)
• Cross-network programming device/operator panel communication
through S7 routing
■ Technical specifications
Data transmission rate
10/100 Mbit/s autosensing
Interfaces
• 10BaseT, 100BaseTX
RJ45
• Connection for power supply 2-pin plug-in terminals
Supply voltage
+5 V DC (±5%) and +24 V
DC (±5%)
Current consumption
• From backplane bus
200 mA
• From external 24 V DC
Typ. 160 mA
Max. 200 mA
Power loss
5.8 W
Perm. environmental conditions
• Operating temperature 0 °C to +60 °C
• Transport/storage temperature -40 °C to +70 °C
• Relative humidity Max. 95% at +25 °C
Design
• Module format
Compact module S7-300, double
width
• Dimensions (W x H x D) in mm 80 x 125 x 120
• Weight
Approx. 600 g
Configuration software
NCM S7 for Industrial Ethernet
(supplied with STEP 7 V5.2 )
Performance data
S5-compatible communication
(SEND/RECEIVE)
• Sum of all simultaneously
Max. 16
operable TCP/UDP connections
• Useful data
-TCP
8 KB
- UDP 2 KB
S7 communication
• Number of connections Max. 16
PG/OP communication
• Number of operable
16
OP connections
(acyclic services)
Multi-protocol operation
• Sum of all simultaneously operable Max. 48
connections
Multicast 16
4/150 Siemens ST 70 · 2005