Siemens SIMATIC S7-1200

Technical specifications
A.16 Communication interfaces
S7-1200 Programmable controller
1530 System Manual, V4.2, 09/2016, A5E02486680-AK
A.16
Communication interfaces
A.16.1
PROFIBUS
A.16.1.1
CM 1242-5 PROFIBUS DP SLAVE
Table A- 239 Technical specifications of the CM 1242-5
Technical specifications
Article number
6GK7242-5DX30-0XE0
Interfaces
Connection to PROFIBUS
9-pin D-sub female connector
Maximum current consumption on the PROFIBUS interface
when connecting network components (for example optical
network components)
15 mA at 5 V (only for bus termination) *
)
Permitted ambient conditions
Ambient temperature
• during storage
• during transportation
• during operation with a vertical installation (DIN rail hori-
zontal)
• during operation with a horizontal installation (DIN rail
vertical)
• -40 °C to 70 °C
• -40 °C to 70 °C
• 0 °C to 55 °C
• 0 °C to 45 °C
Relative humidity at 25 °C during operation, without conden-
sation, maximum
95 %
Degree of protection
IP20
Power supply, current consumption and power loss
Type of power supply
DC
Power supply from the backplane bus
5 V
Current consumption (typical)
150 mA
Effective power loss (typical)
0.75 W
Electrical isolation
• PROFIBUS interface to ground
• PROFIBUS interface to internal circuit
710 V DC for 1 minute
Dimensions and weights
• Width
• Height
• Depth
• 30 mm
• 100 mm
• 75 mm