SIEMENS
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Siemens IK PI · 2015
PROFINET/Industrial Ethernet
Communication for SIMATIC S7-1500
CM 1542-1
2
■
Overview
Communication module for connecting a SIMATIC S7-1500 to
PROFINET networks as PROFINET IO controller.
The CM 1542-1 supports the following communication services:
•
PG/OP communication
•
S7 communication
•
Open communication (SEND/RECEIVE)
•
PROFINET communication
•
IT communication;
web diagnose by means of access to the Web server of the
S7-1500 system
■
Benefits
•
High level of plant availability due to support of media
redundancy (MRP)
•
Optimum support of maintenance due to
- Web-based diagnostics
- Monitoring with IT network management tools (SNMP)
- Module replacement without a PG
■
Application
The CM 1542-1 is used to connect the SIMATIC S7-1500 to
PROFINET networks. With its own processor, it relieves the CPU
of communications tasks and facilitates additional connections.
The CM 1542-1 provides communication options with:
• PGs/PCs,
•
master computers
•
operator control and monitoring systems,
•
SIMATIC S5/S7 systems
•
PROFINET IO devices
•
Remote programming via LAN
■
Design
The CM 1542-1 features all the advantages of the
SIMATIC S7-1500 design:
•
Compact design:
- Two RJ45 ports (integrated 2-port switch) for connecting to
PROFINET with 10/100 Mbit/s full/half-duplex;
automatic data rate detection through autonegotiation and
autocrossing;
connection via an IE
FC
RJ45
Plug
180 with180° cable outlet
or via standard patch cable
- The module is supplied with power via the integrated
backplane bus
- Three LEDs for displaying the operational and communica-
tions status of the module and two status LEDs (LINK/
ACTIVITY) under the front cover for the PROFINET interface
•
Simple installation:
The CM 1542-1 is mounted on the mounting rail of the S7-1500
and connected to the adjacent modules by means of the bus
connectors.
•
The CM 1542-1 can be operated without a fan; no backup
battery is required.
•
The module can be replaced without the need for a
programming device.
G_IK10_XX_10363
S7/S5
PG/OP
IP-R
IT
MRP
PN
TCP/
UDP
ISO
© Siemens AG 2014