Siemens SITRANS F US Operating Instructions Manual page 38

Digital output 1 menu 4.2
Function menu 4.2.1
The digital output 1 (implemented for both HART and PA interfaces) can indicate flow (impulse
or frequency) and some alarms/limits.
Signal type, menu 4.2.2
Different signal types can be configured for the output signal of digital output 1.
-
-
In the device version with protection type
safe output only passive:
HART: Active or passive. PROFIBUS: Only passive.
Active
Passive
Active and passive signals
38
Analog Input Function
Block 1 - Flow
3
Volume flow [m /s]
Diagnostics
Active: Device-internal voltage used (+24 V).
Passive: External supply necessary.
SFIDK.PS.029.E5.02 / SW 2.01.07
Volume/Impulse
3
Volume [m ]
Volume/Frequency
Alarm
Flow dir.forward
Flow min
Flow max
Flow min/max
Total. forw. max
Total. rev. min
Total. net min
Total. net max
No action
ATEX II 2G Ex dem [ia/ib] IIC T6..T3
Digital Output 1
phys_dout1_select
with intrinsically