Siemens SIMATIC NET S7-1200, Operating Instructions Manual

Page: 76 / 98

Technical specifications
CP 1242-7
76
Operating Instructions, 09/2011, C79000-G8976-C247-02
Technical specifications
Effective power loss (typical)

from 24 V DC

from the S7-1200 backplane bus

2.4 W

0 W
24 V DC power supply

Min. cable cross section

Max. cable cross section

Tightening torque of the screw terminals

min.: 0.14 mm
2
(AWG 25)

max.: 1.5 mm 2 (AWG 15)

0.45 Nm (4 lb-in)
Electrical isolation
Power supply unit to internal circuit 710 VDC for 1 minute
Dimensions and weights

Width

Height

Depth

30 mm

100 mm

75 mm
Weight

Net weight

Weight including packaging

133 g

170 g
You will find additional functions and performance data in the section Application and
properties (Page 7).