Siemens SIMATIC S7-1200 - Page 1373

Technical specifications
A.4 CPU 1211C
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
1373
Table A- 13 Communication
Technical data
Description
Number of ports
1
Type Ethernet
HMI device
4
Programming device (PG) 1
Connections
• 8 for Open User Communication (active or passive): TSEND_C,
TRCV_C, TCON, TDISCON, TSEND, and TRCV
• 3 for server GET/PUT (CPU-to-CPU) S7 communication
• 8 for client GET/PUT (CPU-to-CPU) S7 communication
Data rates
10/100 Mb/s
Isolation (external signal to logic)
Transformer isolated, 1500 V AC (type test)
1
Cable type
CAT5e shielded
Interfaces
Number of PROFINET interfaces
1
Number of interfaces PROFIBUS
0
Interface
Interface Hardware
Number of ports
1
Integrated switch
No
RJ-45 (Ethernet)
Yes; X1
Protocols
PROFINET IO controller
Yes
PROFINET IO device
Yes
SIMATIC communication
Yes
Open IE communication
Yes
Web server
Yes
Media redundancy No
PROFINET IO controller
Services
PG/OP communication
Yes
S7 routing
Yes
Isochronous mode
No
Open IE communication
Yes
IRT
No
MRP
No
PROFIenergy Yes. The S7-1200 CPU only supports the PROFIenergy entity (with I-
device functionality).
Prioritized startup
Yes (max. 16 PROFINET devices)
Number of connectable I/O devices max.
16
Number of IO devices that you can connect for
RT, max.
16
Of which are in line, max.
16