Siemens Simatic S7-1500 - Page 141

Technical specifications
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
141
6ES7512-1CK00-0AB0
Open IE communication
TCP/IP
Yes
•
Data length, max.
64 KB
•
Multiple passive connections per port, sup-
ported
Yes
ISO-on-TCP (RFC1006)
Yes
•
Data length, max.
64 KB
UDP
Yes
•
Data length, max.
1472 bytes
DHCP
No
SNMP
Yes
DCP
Yes
LLDP
Yes
Web server
HTTP
Yes; standard and user-defined sites
HTTPS
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
Failover time in the case of cable break, typ.
200 ms; with MRP; bumpless with MRPD
Number of devices in the ring, max.
50
Isochronous mode
Isochronous operation (application synchronized
up to terminal)
Yes; with minimum OB 6x cycle of 625 µs
Constant bus cycle
Yes
S7 alarm functions
Number of stations that can log in for alarm func-
tions, max.
32
Block-related alarms
Yes
Number of configurable interrupts, max.
5000
Number of simultaneously active interrupts in
interrupt pool
•
Number of reserved user interrupts
300
•
Number of reserved interrupts for system di-
agnostics
100
•
Number of reserved interrupts for Motion Con-
trol technology objects
80