Siemens SIMATIC S7-1200 CP 1243-8 IRC User Manual

CP 1243-8 IRC
Operating Instructions, 02/2018, C79000-G8976-C385-03
7
Table of contents
Preface ................................................................................................................................................... 3
1 Application and functions ...................................................................................................................... 11
1.1 PG routing ............................................................................................................................... 11
1.2 Properties of the CP ................................................................................................................ 11
1.3 Communications services ....................................................................................................... 14
1.4 Connection to SINEMA RC ..................................................................................................... 17
1.5 Other services and properties ................................................................................................. 19
1.6 Security functions .................................................................................................................... 20
1.7 Performance data and configuration limits ............................................................................. 22
1.8 Requirements for operation .................................................................................................... 23
1.9 Configuration examples .......................................................................................................... 25
1.9.1 Configurations with the ST7 protocol ...................................................................................... 25
1.9.2 Configurations with the DNP3 / IEC protocols ........................................................................ 31
1.9.3 Remote maintenance with SINEMA RC ................................................................................. 34
1.10 Expansion of SINAUT projects ............................................................................................... 35
1.10.1 Modules for new SINAUT projects and those to be expanded ............................................... 35
1.10.2 Requirements for the expansion ............................................................................................. 37
2 LEDs and connectors ............................................................................................................................ 39
2.1 Opening the covers of the housing ......................................................................................... 39
2.2 LEDs ....................................................................................................................................... 40
2.3 Electrical connectors ............................................................................................................... 45
2.3.1 Power supply .......................................................................................................................... 45
2.3.2 Ethernet interface X1P1 .......................................................................................................... 46
2.3.3 Serial connection for TS module ............................................................................................. 46
3 Installation, connecting up, commissioning ............................................................................................ 47
3.1 Important notes on using the device ....................................................................................... 47
3.1.1 Notices about use in hazardous areas ................................................................................... 47
3.1.2 Notices about use in hazardous areas according to ATEX .................................................... 48
3.1.3 Notices about use in hazardous areas according to UL HazLoc ............................................ 49
3.2 Installing, connecting up and commissioning ......................................................................... 49
3.3 Note on operation ................................................................................................................... 54
4 Configuration ........................................................................................................................................ 55
4.1 Security recommendations ..................................................................................................... 55
4.2 Required STEP 7 products ..................................................................................................... 58
4.3 Overview: Connection to LAN / WAN ..................................................................................... 59

Siemens SIMATIC S7-1200 CP 1243-8 IRC Specifications

General

Product Type	Communication Processor
Series	SIMATIC S7-1200
Model	CP 1243-8 IRC
Data Transfer Rate	10/100 Mbps
Power Supply	24 V DC
Mounting	DIN rail
Dimensions (W x H x D)	45 mm x 100 mm x 75 mm
Digital Inputs Quantity	0
Digital Outputs Quantity	0
Supported Protocols	ISO-on-TCP
Interface	Ethernet
IP Addressing	Static, DHCP
Configuration	STEP 7 Basic/Professional
Operating Temperature	-20°C to +60°C
Weight	Approx. 200 g