Dynalco SWT-1000 Speed Switch/Transmitter - Manual (Page 7)

Operating Instructions SWT-1000 DYNALCO
SWT-1000.r2.0609 5
2.3 Outputs
2.3.1 Analog Output
SWT-1000
Type Current
0…20 / 4…20mA
Load Max. 500 ohms
Open circuit voltage Max. 12V
Operating Mode
21
20
12
4
0
speed
[rpm]
0...20mA mode
4...20mA mode
initial value final value
(minimal measured
value)
[mA]
Transfer functions Normal or Inverse (rising or falling characteristic)
speed
output
„normal“
speed
output
„invers“
Resolution 12 Bit (4096 Steps)
Max Linear error 0.1 %
Accuracy 0.5 % of the full range value.
Damping Hardware 11 ms + Software setting (Configuration)
Temperature Drift Typically
± 100 ppm/K, max. ± 300 ppm/K
Reaction time Effective measuring time + 7.5ms