Basic Documentation
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Siemens Actuators SAX.., SAY.., SAV.., SAL.. for valves CE1P4040en
Smart Infrastructure Engineering 2020-01-30
2.6 Accessories
2.6.1 Electrical accessories
Product no.
Auxiliary switch
ASC10.51
Potentiometer
ASZ7.5
1)
Function module
AZX61.1
Stem heating
element
ASZ6.6
Stock no. S55845-Z103 S55845-Z106 S55845-Z107 S55845-Z108
Max. 2 Max. 1
SAX31..
Max. 2
Max. 1 -
Max. 1
SAX61.. - Max. 1
SAX61.03/MO - -
SAX81.. Max. 1 -
SAX31P..
Max. 2
Max. 1 -
-
SAX61P.. - Max. 1
SAX61P03/MO - -
SAX81P.. Max. 1 -
SAV31..
Max. 2
Max. 1 -
Max. 1
SAV61.. - Max. 1
SAV61.00/MO - -
SAV81.. Max. 1 -
SAV31P..
Max. 2
Max. 1 -
-
SAV61P.. - Max. 1
SAV61P00/MO - -
SAV81P.. Max. 1 -
SAL31..
Max. 2
Max. 1 -
-SAL61.. - Max. 1
SAL81.. Max. 1 -
SAY31P..
Max. 2
Max. 1 -
-
SAY61P.. - Max. 1
SAY61P03/MO - -
SAY81P.. Max. 1 -
For the combination SIMATIC S5/S7 and position feedback message, we
recommend actuators with DC 0…9.8 V feedback signals.
The signal peaks that occur in the potentiometer ASZ7.5 may result in error
messages on Siemens SIMATIC.
This is not the case when combined with Siemens HVAC controllers.
The reason is that SIMATIC has a higher resolution and faster response time.
Use a 3-wire connection as the voltage divider for the potentiometer.
Powering the potentiometer over the wiper may result in a shorter lifecycle.
Signal peaks occurring in this operating mode increase in frequency and severity
throughout its lifecycle.
Notes on ASZ7.5
1)