Technical Specifications - Siemens SIMATIC NET S7-300 - PROFIBUS Equipment Manual

Technical specifications

General technical specifications
Technical specifications
Transmission speeds supported
Interfaces
•
•
Rated voltage
Current consumption
•
•
Cable cross-section for 24 V
Power loss
Permitted ambient temperature
•
•
•
•
Dimensions W x H x D (mm)
Weight
Over and above this, all information in /1/ (Page 35) in the section "General technical
specifications" applies to the CP 343-5:
• Electromagnetic compatibility
• Transportation/storage conditions
• Mechanical and climatic environmental conditions
• Information on insulation checks, protection class and degree of protection
CP 343-5
Equipment Manual, 05/2023, C79000-G8976-C160-04
Connection to PROFIBUS
Maximum current consumption on the
PROFIBUS interface when connecting network
components (for example, optical network
components)
from 24 V:
from S7-300 / C7-300 backplane bus
For operation
When installed horizontally
–
When installed vertically
–
(refer to /1/ (Page 35))
Transport/storage temperature
Max. relative humidity.
Operating altitude
Value
9.6 kbps, 19.2 kbps, 45.45 kbps,
93.75 kbps, 187.5 kbps, 500 kbps
1.5 Mbps, 3 Mbps, 6 Mbps, 12 Mbps
• 9-pin D-sub socket
• 100 mA at 5 V
DC 24 V
• 0.25 A typ.
• 150 mA typ.
0.25...2.5 mm
2
6 W
• 0...60°C
• 0...40°C
• -40 °C to +70 °C
• 95% at +25 °C
• up to 2000 m above sea level
40 x 125 x 120
Approx. 300 g
6
27