Analog modules
9.2 SM 336; AI 6 x 13 Bit
Fail-safe signal modules
214 Installation and Operating Manual, 01/2010, A5E00085586-10
WARNING
To achieve SIL3/Cat.4/PLe using this wiring, you must use a suitably qualified sensor.
Assignable parameters for application 6
Table 9- 10 Parameters for application 6 of SM 336; AI 6 x 13Bit
Parameters Range of values in safety mode Type Effective range
"Inputs 1" tab
Enable diagnostic
interrupt
Activated/deactivated Static Module
Interference frequency 50 Hz/60 Hz Static Module
Group diagnostics Activated/deactivated static channel
Wire-break check (only
for 4 to 20 mA)
Activated/deactivated Static Channel
Measurement type
Deactivated
4DMU
2DMU
Static Channel
Measuring range 4 to 20 mA Static Channel
"Inputs 2" tab
Safety mode
According to SIL 3
2 sensors *
Static Module
Monitoring time 10 ms to 10000 ms static module
Discrepancy time 0 ms to 30000 ms static module
Tolerance window in
terms of the measuring
range
1 to 20% in 1% increments Static Module
Standard value MIN/MAX Static Module
"Redundancy" tab
Redundancy 2 modules static module
Redundant module Selection of an existing additional
module of the same type
static Redundant module
pair
* If you are evaluating sensors in your safety program (e.g., in
S7 F Systems
using F-block
F_1oo2AI), configure "1 sensor".
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