Functional Safety Manual
for the Memosens transmitter Liquiline M CM42 SIL
Version:
Page:
2.0
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In the event of device modifications, a modification process compliant with IEC 61508
is applied by Hauser.
1.4
Applicable device documentation
With Liquiline M CM42 additional documentation is delivered. Please see the TI and
the Operating Instructions of Liquiline M CM42.
Documentation
Contents
Technical Information
TI381CEN 1310
TI381CDE 1310
and future editions
- Technical data
- Details to accessories
Operating Instructions
(Depends on the order
code of CM42)
- Identification
- Installation
- Cabling
- Usage
- Commissioning
- etc.
Ex Information
XA381CA3 1008
and future editions
- Safety instructions
- Technical Data
- Electrical Data
2
Description of safety requirements and boundary
conditions
2.1
Safety Function (SAF) – SIL measuring mode
The safe output values on the two current outputs are always produced conforming to
NAMUR NE43.
The device has a few safety functions (SAFs).
Attention
: All safety functions do not take into account any physical or chemical
influences of the medium in contact with the sensor on the measured value. This has to