Owner's manual

Operating Instructions SWTD-1000 DYNALCO
5//
3.2.4 Binary Input
Use For external selection of Parameter set A or B.
Logic 1 = Parameter set A (Relay control A)
Logic 0 = Parameter set B (Relay control B)
Levels Logic 1 = V > +3.5V
Logic 0 = V < +1.5V
Reference Sensor supply 0V
Max voltage 36V
Input resistance
R
min
= 10KΩ
Circuit Internal pull up resistance to 5V
Shorting the binary input to the sensor 0V
creates logic 0.
3.3 Outputs
3.3.1 Analog Output
SWTD-1000
Type Current
0…20 / 4…20 mA
Load Max. 500 Ohm
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
5 volts
SWTD-1000
parameter set A B
analysis
+Bin
OVS
pushbutton