Siemens SIMATIC S7-1200 CP 1243-8 IRC - Connecting Cables of the MDX Modem

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
0
jack (RJ-45).
Cable length 6 m
The adapter cable is no longer available as separate spare part.