Name: Siemens SIMATIC S7-1200 CP 1243-8 IRC
Brand: Siemens
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C.4 Connecting cables

CP 1243-8 IRC

210 Operating Instructions, 02/2018, C79000-G8976-C385-03

C.4

Connecting cables

C.4.1

Connecting cables for connecting the CP to Ethernet

Connecting cables for connecting to Ethernet

For the Ethernet attachment of the TIM 4RIE DNP3, you can use a standard Ethernet

connecting cable (for example IE TP Cord) from the SIMATIC NET product range (catalog

IK PI).

The cable must be suitable for the 10Base-TX or 100Base-TX Ethernet specification.

If the CP is connected to a switch or router, it is advisable to use fully shielded straight-

through patch cables with RJ-45 connectors at both ends and 1:1 pin assignment. The cable

must be suitable for the 10Base-TX or 100Base-TX specification.

You can also use a crossover patch cable with RJ-45 connectors at both ends and the

following pin assignment:

Figure C-6 Pinout of a crossover Ethernet RJ-45 cable

C.4.2

Connecting cables for connecting the modem of the TS Module RS232

Connecting cables for connecting the TS Module RS232 to a modem

A modem or other transmission device can be connected to the 9-pin D-sub connector of the

of the RS-232 interface of the TS module.

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Siemens SIMATIC S7-1200 CP 1243-8 IRC Specifications

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