Rtd Filter Selection And Update Times; Communication Interfaces; Profibus Master/Slave - Siemens SIMATIC S7-1200 Manual

Technical specifications
A.8 Communication interfaces
A.7.8

RTD filter selection and update times

Table A- 53 Filter selection and update times
Noise rejection
frequency (Hz)
10
50
60
400
1
To maintain module resolution and accuracy when the 400 Hz filter is selected, the integration time is 10 ms. This
1
selection also rejects 100 Hz and 200 Hz noise.
A.8

Communication interfaces

For a more complete list of modules available for S7-1200, refer to the S7-1200 System
Manual or to the customer support web site
request).
A.8.1

PROFIBUS master/slave

Note
S7-1200 PROFIBUS CMs and the GPRS CP are not approved for Maritime applications
The following modules do not have Maritime approval:
 CM 1242-5 PROFIBUS Slave module
 CM 1243-5 PROFIBUS Master module
 CP 1242-7 GPRS module
Note
To use these modules, your CPU firmware must be V2.0 or higher.
270
Integration time
(ms)
1-channel SB
100 4-/2-wire: 0.301
3-wire: 0.601
20 4-/2-wire: 0.061
3-wire: 0.121
16.67 4-/2-wire: 0.051
3-wire: 0.101
10 4-/2-wire: 0.031
3-wire: 0.061
Update time (seconds)
4-channel SM
4-/2-wire: 1.222
3-wire: 2.445
4-/2-wire: 0.262
3-wire: .505
4-/2-wire: 0.222
3-wire: 0.424
4-/2-wire: 0.142
3-wire: 0.264
(http://www.siemens.com/automation/support-
Manual, 11/2011, A5E02486774-04
8-channel SM
4-/2-wire: 2.445
3-wire: 4.845
4-/2-wire: 0.525
3-wire: 1.015
4-/2-wire: 0.445
3-wire: 0.845
4-/2-wire: 0.285
3-wire: 0.525
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