Installation manual
Technical data SIMDOS diaphragm metering pump
KNF Flodos BA_SIMDOS_EN_02_160044.docx
10
Translation of original operating manual
4.7. External drive (RC version only)
Parameter Value
Analogue input
Signal range 0–10 V, 4–20 mA, 0–20 mA
Input resistance [Ω] 13.9 kΩ at 0–10 V
470 Ω at 4–20 mA
470 Ω at 0–20 mA
Electric strength [V] TTL 24 V DC
Digital input
Signal range Pull up at 24 V
Electric strength [V] TTL 24 V DC
Low level (ON) < 0.8 V = low
High level (OFF) > 2.0 V = high
Digital output
Electric strength, open collector
[V] TTL
24 V DC
Load capability, open collector
[V] TTL
10 mA
Tab. 10: External drive
1
Analogue input
brown
2 Digital input 1
white
3 Digital input 2
blue
4 Open collector output
black
5 Ground
grey
Fig. 1: RC cable pins
Pin No. Wire colour Description Function
1 Brown Analogue input 0% to 100% up to flow
rate
2 White Digital input 1 Start/stop
3 Blue Digital input 2 Reset / prime / pedal
switch
4 Black Digital output Various output signals
5 Grey Ground --
Tab. 11: RC cable pins