Siemens SIMATIC PCS 7 Operating Instructions

ET 200PA SMART
The time for processing the data within the ET 200PA SMART has a typical value of 1 ms.
During this time, the data is processed in the IM 650 and the data is transferred between the
IM 650 and the inserted modules.
PV
W
3URFHVVLQJRI
WKHGDWDLQWKH
,0b
'DWDWUDQVIHU
EHWZHHQ
,0bDQG
PRGXOHV
'HOD\WLPHRIWKHLQSXWDQG
RXWSXWPRGXOHV
6HHWHFKQLFDOVSHFLILFDWLRQV
RIWKHUHVSHFWLYHPRGXOH
Figure 9-3 Response time of the ET 200PA SMART
Switchover time for redundancy
The switchover time is approximately 30 ms. If the watchdog time is set greater than 30 ms or
70 ms, the switchover time corresponds to the set monitoring time.
Delay time of the input/output modules
The delay time of the input/output modules can be obtained from the technical specifications of
the modules.
For modules from the S7-300 series of modules, see the "S7-300 automation system, module
specifications (http://support.automation.siemens.com/WW/view/en/8859629)" Reference
Manual.
9.4 Use of the ET 200PA SMART in hazardous area zone 2
See product information "Use of subassemblies / modules in a zone 2 hazardous area (http://
support.automation.siemens.com/WW/view/en/28017422)".
Interface module IM 650
9.4 Use of the ET 200PA SMART in hazardous area zone 2
ET 200PA SMART
Operating Instructions, 06/2019, A5E34192013-AB 121

Siemens SIMATIC PCS 7 Specifications

General

Brand	Siemens
Model	SIMATIC PCS 7
Category	Control Systems
Language	English