SFAM
Festo – SFAM – 1103a English
49
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Wire the SFAM as follows:
Pin
Assignment
Core colours
1)
Plug
2)
1
DC +24 V operating voltage
brown (BN)
5-pin M12
5
2
3
4
1
2
Binary outputs B (Out B)
white (WH)
3
0 V
blue (BU)
4
Binary output A (Out A)
black (BK)
5
Analogue output C (Out C)
3)
grey (GY)
1)
With use of the connecting cable from the electrical accessories
chapter 1.2 Characteristics
2)
The tightening torque for the union nut at the plug is max. 0.5 Nm.
3)
Voltage U or current I
chapter 11, Technical specifications
Tab. 6: Pin assignment
Circuit diagrams
SFAM-…-2SA
SFAM-…-2SV
Tab. 7: SFAM schematics
5
Commissioning
5.1
Symbols on the display
Symbols
Description
Out A/Out B
Switching output A / switching output B
Lock
Security code is active (locked against unauthorized programming)
Run
Accumulated air consumption measurement is active in the Recorder mode.
Option
The sensor is set to a standard condition that differs from the factory setting.
Chapter 5.5.3, Setting standard conditions [option] section
Stop
Reset air consumption measurement value
Switching output set/not set
Threshold comparator
Window comparator
Air consumption switching mode (consumption - only for Out A)
Switching threshold for consumption switch impulse
