I/O address area
Inputs 32 KB; all inputs are in the process image
Outputs 32 KB; all outputs are in the process image
Of which per integrated IO subsystem
• Inputs (volume) 8 KB
• Outputs (volume) 8 KB
Of which per CM/CP
• Inputs (volume) 8 KB
• Outputs (volume) 8 KB
Process image partitions
Number of process image partitions, max. 3232; a distributed IO system is understood to
mean the integration of distributed I/O via
PROFINET or PROFIBUS communication modules
as well as the connection of I/O via AS-i
master modules or links (e.g. IE/PB link)
Number of DP masters
Via CM 6; a maximum of 6 CMs (PROFINET +
PROFIBUS) can be inserted in total
Number of IO controllers
Integrated 1
Via CM 6; a maximum of 6 CMs (PROFINET +
PROFIBUS) 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
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
in AS, Master Yes
in AS, Slave Yes
On Ethernet via NTP Yes
Interfaces
Number of PROFINET interfaces 1
1st interface
Interface hardware
Number of ports 2
Integrated switch Yes
RJ45 (Ethernet) Yes; X1
Protocols
PROFINET IO controller Yes
PROFINET IO device Yes
SIMATIC communication Yes
Open IE communication Yes
Web server Yes
Media redundancy Yes
Technical specifications
CPU 1513-1 PN (6E513-1AL01-0AB0)
Manual, 09/2016, A5E03506268-AD 37
6E513-1AL01-0AB0
PROFINET IO controller
Services
• PG/PG/OP communication Yes
• routing Yes
• Isochronous mode Yes
• Open IE communication Yes
• IRT Yes
• MRP Yes; as MRP redundancy manager and/or MRP
client; max. number of devices in the ring: 50
• MRPD Yes; requirement: IRT
• Prioritized startup Yes; max. 32 PROFINET devices
• Number of connectable IO devices, max. 128
• of these, IO devices with IRT, max. 64
• Number of connectable IO devices for RT,
max.
128
• of these, in a line topology, max. 128
• Number of IO devices that can be activated/deactivated
simultaneously, max.
8; in total over all interfaces
• Number of IO devices per tool, max. 8
• Update times The minimum value of the update time also depends
on the communication component set for
PROFINET IO, on the number of IO devices, and
on the quantity of configured user data.
Update time with IRT
• for send clock of 250 µs 250 µs to 4 ms; note: with IRT with isochronous
mode, the minimum update time of 500 µs of the

isochronous OB is crucial
• With send clock of 500 µs 500 µs to 8 ms
• With send clock of 1 ms 1 ms to 16 ms
• with send clock of 2 ms 2 ms to 32 ms
• with send clock of 4 ms 4 ms to 64 ms
• with IRT and "odd" send clock parameter assignment
Update time = set "odd" send clock (any multiple
of 125 µs: 375 µs, 625 µs to 3 875 µs)or send clock of 250 µs 250 µs to 128 ms
• With send clock of 500 µs 500 µs to 256 ms
• With send clock of 1 ms 1 ms to 512 ms
• with send clock of 2 ms 2 ms to 512 ms
• with send clock of 4 ms 4 ms to 512 ms
PROFINET IO device
Services
• PG/OP communication Yes
• routing Yes
• Isochronous mode No
• Open IE communication Yes
• IRT Yes
• MRP Yes
• MRPD Yes; requirement: IRT
• PROFIenergy Yes
• Shared device Yes
• Number of IO controllers with shared device,
max.
4
Interface hardware
RJ 45 (Ethernet)
100 Mbps Yes
Autonegotiation Yes
Autocrossing Yes
Industrial Ethernet status LED Yes
Protocols
Number of connections
Number of connections, max. 128; via integrated interfaces of the CPU and
connected CPs/CMs
Number of connections reserved for ES/HMI/Web 10
Number of connections via integrated interfaces 88
Number of routing connections 16Minimum value of update time also depends on
the communication allocation setting for
PROFINET IO, the number of IO devices and the
amount of configured user data
SIMATIC communication
communication, as server Yes
communication, as client Yes
User data per job, max. See online help ( communication, user data
size)Yes; standard and user-defined sites
OPC UA
OPC UA server Yes; Data Access (Read, Write, Subscribe),
Runtime license required
• Application authentication Yes
• Security Policies Available Security Policies: None,
Basic128Rsa15, Basic256Rsa15,
Basic256Sha256
• User authentication "Anonymous" or with user name and password
Additional protocols
MODBUS Yes; MODBUS TCP
Media redundancy
Switchover time in the case of cable break, typ. 200 ms; with MRP; bumpless with MRPD
Number of devices in the ring, max. 50naling functions, max.
32