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

Application and functions
1.9 Configuration examples
CP 1243-8 IRC
Operating Instructions, 02/2018, C79000-G8976-C385-03
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Telecontrol communication - wireless network
In this example, the S7 stations communicate with the master station via an IP-based private
wireless network. For this application, suitable IP-based wireless devices must be used.
The CPs are connected via their Ethernet interface. In this configuration as well, an Ethernet
network needs to be configured in STEP 7 V5.
Figure 1-5 Communication via an IP-based private wireless network
Communication via an analog wireless network with communication according to the RS-232
standard is also possible. In this case, the CP 1243-8 would need to be connected to the
wireless device via a TS module RS-232. In this configuration a dedicated line network
would need to be configured in STEP 7 V5.

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