Siemens SIMATIC S7-1200 CP 1243-8 IRC - Pin Assignment of the Socket for the External Power Supply

Technical data
7.2 Pin assignment of the socket for the external power supply
CP 1243-8 IRC
184 Operating Instructions, 02/2018, C79000-G8976-C385-03
Technical specifications
Permitted ambient conditions
Ambient temperature During operation with the rack in-
stalled horizontally
-20 °C ... +70 °C
During operation with the rack in-
stalled vertically
-20 °C ... +60 °C
During storage
-40 °C ... +70 °C
During transportation
-40 °C ... +70 °C
Relative humidity
During operation
≤ 95 % at 25 °C, no condensation
Design, dimensions and weight
Module format
Compact module for S7-1200, single width
Degree of protection
IP20
Weight
122 g
Dimensions (W x H x D)
30 x 110 x 75 mm
Installation options
• 35 mm DIN rail
• Switch panel
Product functions **
*
For details, refer to the IK PI catalog, cabling technology
**
You will find further characteristics and performance data in the section Application and
functions (Page 11).
7.2
Pin assignment of the socket for the external power supply
Figure 7-1 Socket for the external 24 VDC power supply (view from above)