Analogue Current Output 0/4; Digital Open-Collector Output; Digital Relay Output - U-F-M KATflow 230 Operating Instructions Manual

KATflow 230
Analogue outputs
Digital outputs
5.4.2 Analogue current output 0/4 ... 20 mA
The analogue current outputs can be selected to operate in either 4 ... 20 mA mode
or at 0 ... 20 mA across terminals 1 & 2 and 3 & 4 in standard configuration.
The current output can be programmed, scaled and assigned to flow channel 1 or 2
within the menu structure.
Wiring
Electrical Range = 0/4 ... 20 mA
Resolution = 16 bit
characterist-
U = 30 V
ics
R < 500
Load
Accuracy = 0.1 %
Galvanically isolated from main device and other I/O
5.4.3 Digital Optical Open-Collector output
The digital Open-Collector output can be programmed, scaled and assigned to flow
channel 1 or 2 within the menu structure. Digital outputs can be used as pulse, lin-
ear pulse frequency, and alarm/status outputs.
Wiring
U = 24 V
Electrical
I = 4 mA
characterist-
max
Value = 0.01 ... 1000
ics
Pulse width = 30 ... 999 ms

5.4.4 Digital relay output

The relay outputs are enabled, controlled and assigned to flow channel 1 or 2 using
the menu structure. Digital outputs can be used as pulse, linear pulse frequency,
and alarm/status outputs.
Wiring
Electrical Form C (SPDT-CO) contacts
V = 48 V
characterist-
I = 250 mA
ics
max
5 Commissioning
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