Siemens Simatic S7 Series

References
E.5 Memory ranges and features
S7-200 SMART
704 System Manual, 09/2015, A5E03822230-AC
Description
CPU SR20,
CPU ST20
CPU SR30,
CPU ST30
CPU SR40,
CPU ST40
CPU CR40,
CPU CR60
CPU SR60,
CPU ST60
PID loops
0 to 7
0 to 7
0 to 7
0 to 7
0 to 7
Ports Ethernet pro-
gramming port,
Integrated
RS485 port
(Port 0),
CM01 Signal
Board (SB)
RS232/RS485
port (Port 1)
Ethernet pro-
gramming port,
Integrated
RS485 port (Port
0),
CM01 Signal
Board (SB)
RS232/RS485
port (Port 1)
Ethernet pro-
gramming port,
Integrated
RS485 port
(Port 0),
CM01 Signal
Board (SB)
RS232/RS485
port (Port 1)
Ethernet pro-
gramming port,
Integrated
RS485 port
(Port 0)
Ethernet pro-
gramming port,
Integrated
RS485 port
(Port 0),
CM01 Signal
Board (SB)
RS232/RS485
port (Port 1)
1
LB60 to LB63 are reserved by STEP 7-Micro/WIN SMART when programming in LAD or FBD.