Siemens SIMATIC S7-400 CP 440 - Figure B-3 X27 Cable CP 440 - CP 544, CP 524, CPU 928 B, CPU 945, CPU 948 for RS; Operation (Four-Wire Mode)

Cables
B.2 Cables
Point-to-point connection CP 440 Installation and Parameter Assignment
Manual, 09/2007, A5E00057742-03
147
X 27 Cable (S7/M7 (CP 440) - CP 544, CP 524, CPU 928B, CPU 945, CPU 948)
The figure below illustrates the cable for a point-to-point connection between a CP 440 and a
CP 544, CP 524, CPU 928B, CPU 945, CPU 948 for RS 422 operation.
For the cables you require the following male connectors:
● At the CP 440 side: 15-pin subminiature D male with screw interlock
● At communication partner: 15-pin subminiature D male with clip fixing
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Figure B-3 X27 Cable CP 440 - CP 544, CP 524, CPU 928B, CPU 945, CPU 948 for RS 422
Operation (Four-Wire Mode)
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