Arkel KM-20 - Control Inputs Connection; Control Inputs Connection with Internal Supply; Control Inputs Connection with External Supply

ARKEL Elektrik Elektronik Ltd. Şti. www.arkel.com.tr
ARKEL 41 KM-20
TÜRKÇE
ENGLISH
8. CONTROL INPUTS CONNECTION
8.1. Control inputs connection with internal supply
8.2. Control inputs connection with external supply
Note: For V1.9 and higher version controllers, the inputs are dual channel opto-coupled.
Positive or negative common is selectable. In the sample figures above only connection with
negative common is shown.
Figure-4: Control inputs connection with internal supply
With internal supply
from terminals +24V & GND
Internal supply
24VDC / 0.1A
High speed
Slow closing
(Nudging)
Close
Open
Inputs from lift
control system
Figure-5: Control inputs connection with external supply
High speed
Slow closing
(Nudging)
Close
Open
Inputs from lift
control mainboard
_
+
With +24Vdc external supply
from lift control system