User's Manual
SIMATIC PCS 7 TeleControl system architecture8
1)
Data buffering is limited to two SIMATIC S7 data blocks. Depending on the
SIMATIC CPU, this corresponds to approx. 800 to 3 200 buffered frames.
Spectrum of outstations and integration versions
Telecontrol protocol SINAUT ST 7 Modbus DNP3 IEC 870-5-
101
IEC 870-5-
104
Type of communica-
tion
Serial Ethernet
TCP/IP
Serial Ethernet
TCP/IP
Serial Ethernet
TCP/IP
Serial Ethernet
TCP/IP
Interface on the
PCS 7 TeleControl OS
TIM 4R-IE TCP/IP WAN
router or/and
TIM 4R-IE
TCP/IP
converter
–
serial
TCP/IP
WAN router
TCP/IP
converter
–
serial
TCP/IP
WAN router
TCP/IP
converter
–
serial
TCP/IP
WAN router
RTU/interface
ET 200S with inte-
gral CPU (corre-
sponds to S7-314)
– – IM 151-7 CPU
or
IM 151-8
PN/DP CPU
as well as
1 SI module
Modbus
IM 151-8
PN/DP CPU
+ S7-
OpenModbus
software /
TCP PN-CPU
– – IM 151-7 CPU
or
IM 151-8
PN/DP CPU
as well as
1 SI module +
SIPLUS RIC
library
IM 151-8
PN/DP CPU +
SIPLUS RIC
library
S7-300/
S7-300F
TIM 3V-IE TIM 3V-IE CP 341 CP 343 +
SW library
TIM 3V-IE
DNP3
TIM 3V-IE
DNP3
CP 341 +
SIPLUS RIC
library
CP 343 +
IEC on S7
or integral
PN interface
+ SIPLUS RIC
library
S7-400/
S7-400F
TIM 4R-IE TIM 4R-IE CP 441 CP 443 +
SW library
TIM 4R-IE
DNP3
TIM 4R-IE
DNP3
CP 441 +
SIPLUS RIC
library
CP 443 +
SIPLUS RIC
library
or integral
PN interface
+ SIPLUS RIC
library
S7-400H/
S7-400FH
– – – – TIM 4R-IE
DNP3
TIM 4R-IE
DNP3
ET 200M +
2 x CP 341 +
SIPLUS RIC
library
CP 443 +
SIPLUS RIC
library
Third-party station – – Depends on type of station Depends on type of station Depends on type of station
Dialup lines 4 – – – 4 – – –
Dedicated line and
radio networks
4 4 4 4 4 4 4 4
Master-slave 4 4 4 4 4 4 4 4
Peer-to-peer 4 4 – – – – 4 4
Mesh networks 4 4 – – 4 4 4 4
Time tagging in RTU 4 4 – – 4 4 4 4
RTU time synchroniza-
tion
4 4
– –
4 4 4 4
Data buffering in RTU 4 4 – – 4 4 4 1) 4 1)
Routing with
SIMATIC PDM
4 4 – – – – – 4
International standard
– –
4
(many ver-
sions)
4
(many ver-
sions)
4 4 4 4
© Siemens AG 2011