Name: Siemens SIMATIC S7-1200 CP 1243-8 IRC
Brand: Siemens
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Accessories

C.4 Connecting cables

CP 1243-8 IRC

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

213

C.4.3

Connecting cables of the MDx modem

With every MDx modem, a 6NH7700-xxx connecting cable was supplied for connecting the

modem to the WAN network.

Table C- 2 Cables for the WAN connection of the modems

Order no.

Description

Illustration

6NH7700-2AR60 Connecting cable with 2 x RJ-12 plugs for connection to an MD2

modem (RJ-12) with an LTOP overvoltage protection module (RJ-

12).

Cable length 6 m

The adapter cable is no longer available as separate spare part.

6NH7700-3BR60 Connecting cable with 2 x RJ-12 Western plug and snap-on TAE6N

plug to connect an MD3 modem (RJ-12) to a telephone jack

(TAE6N) or an LTOP overvoltage protection module (RJ-12) if the

MD3 modem is being operated as a dedicated line modem.

Cable length 6 m

The adapter cable is no longer available as separate spare part.

6NH7700-4AR60 Connecting cable with RJ-12 and RJ-45 plug to connect an MD4

modem (RJ-12) with an ISDN-S

jack (RJ-45).

Cable length 6 m

The adapter cable is no longer available as separate spare part.

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