Siemens SIMATIC NET System Manual page 333

Figure 8-11
Features
The devices have the features listed in the table:
Power supply
Connection Industri-
al Ethernet
Transmission rate
Number of active
connections for
multiprotocol mode
● Suitable / available or according to the specified standard.
Industrial Ethernet
System Manual, 09/2019, C79000-G8976-C242-10
Cloud connection with SIMATIC CP 1545-1 as part of modern TIA systems
CM 1542-1
15 VDC via backplane
bus
2x RJ45 (switched)
10/100 Mbps
64
Communications processors for SIMATIC S7
8.6 Communications processors for SIMATIC S7-1500
CP 1543-1
SIPLUS CP 1543-1
15 V DC via backplane
bus
1x RJ45
10 / 100 / 1000 Mbps
118
CP 1545-1
15 V DC via backplane
bus
1x RJ45
10/100/1000 Mbps
118
333