Cm 1242-5 Profibus Slave - Siemens SIMATIC S7-1200 Manual
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- System manual (1614 pages) ,
- Function manual (527 pages) ,
- Manual (364 pages)
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A.8.1.1
CM 1242-5 PROFIBUS slave
Table A- 54
Technical specifications of the CM 1242-5
Technical specifications
Order number
Interfaces
Connection to PROFIBUS
Maximum current consumption on the PROFIBUS interface
when network components are connected (for example
optical network components)
Permitted ambient conditions
Ambient temperature
during storage
during transportation
during operation with a vertical installation (DIN rail
horizontal)
during operation with a horizontal installation (DIN rail
vertical)
Relative humidity at 25 °C during operation, without
condensation, maximum
Degree of protection
Power supply, current consumption and power loss
Type of power supply
Power supply from the backplane bus
Current consumption (typical)
Effective power loss (typical)
Dimensions and weights
Width
Height
Depth
Weight
Net weight
Weight including packaging
*
The current load of an external consumer connected between VP (pin 6) and DGND (pin 5) must not exceed a maximum
)
of 15 mA (short-circuit proof) for bus termination.
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Manual, 11/2011, A5E02486774-04
6GK7 242-5DX30-0XE0
9-pin D-sub female connector
15 mA at 5 V (only for bus termination) *
-40 °C to 70 °C
-40 °C to 70 °C
0 °C to 55 °C
0 °C to 45 °C
95 %
IP20
DC
5 V
150 mA
0.75 W
30 mm
100 mm
75 mm
115 g
152 g
Technical specifications
A.8 Communication interfaces
)
271
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