Siemens SIMATIC S7-1200 Operating Instructions Manual - Page 13

Browse online or download pdf Operating Instructions Manual for Switch Siemens SIMATIC S7-1200. Siemens SIMATIC S7-1200 36 pages. Controlling several fans (ebm-papst) via modbus rtu
Also for Siemens SIMATIC S7-1200: Manual (30 pages), Safety Programming Manualline (48 pages), Manual (40 pages), Manual (17 pages), Manual (31 pages), Manual (49 pages), Manual (20 pages)

Print Page
Siemens SIMATIC S7-1200 Operating Instructions Manual
3.4

TP ports

Connector pinout
On the CSM 1277, the TP ports are implemented as RJ-45 sockets with MDI-X assignment
(Medium Dependent Interface–Autocrossover) of a network component.
Figure 3-2
Figure 3-3
Table 3- 1
Pin number
Pin 8
Pin 7
Pin 6
Pin 5
Pin 4
Pin 3
Pin 2
Pin 1
Compact Switch Module CSM 1277
Operating Instructions, V. 1.20, A2B00079397B
RJ-45 jacks
RJ-45 jack
Pin assignment of the RJ-45 jack
Product characteristics
Assignment
n. c.
n. c.
TD-
n. c.
n. c.
TD+
RD-
RD+
3.4 TP ports
13