Siemens CPU 1518-4 PN/DP ODK - Page 39

Technical specifications
CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)
Manual, 09/2016, A5E35681108-AA
39
6ES7518-4AP00-3AB0
Hardware configuration
Number of distributed IO systems
64; a distributed IO system is understood to
mean the integration of distributed I/O via
PROFINET or PROFIBUS communication mod-
ules as well as the connection of I/O via AS-i
master modules or links (e.g. IE/PB link)
Number of DP masters
Integrated
1
Via CM
8; a maximum of 8 CMs/CPs (PROFIBUS,
PROFINET, Ethernet) can be inserted in total
Number of IO controllers
Integrated
2
Via CM
8; a maximum of 8 CMs/CPs (PROFIBUS,
PROFINET, Ethernet) can be inserted in total
Rack
Modules per rack, max.
32; CPU + 31 modules
Number of rows, max.
1
PtP CM
Number of PtP CMs
The number of PtP CMs that can be connected is
only limited by the available slots
Time
Clock
Type
Hardware clock
Backup duration
6 wk; at 40 °C ambient temperature, typ.
Deviation per day, max.
10 s; typ.: 2 s
Operating hours counter
Quantity
16
Time-of-day synchronization
Supported
Yes
On DP, master
Yes
in AS, Master
Yes
in AS, Slave
Yes
On Ethernet via NTP
Yes
Interfaces
Number of PROFINET interfaces
3
Number of PROFIBUS interfaces
1
1st interface
Interface hardware
Number of ports
2
Integrated switch
Yes
RJ45 (Ethernet)
Yes; X1