Design Aid - Pentair SUDMO IntelliTop 2.0 Operating Instructions Manual

12.6.

Design aid

Power consumption of the electronics:
P
El
Power consumption of a valve during activation (200 ms):
P
Valve-ON
Power consumption of a valve after reduction:
P
Valve
Power consumption of an optical position report:
P
LED
Calculation examples:
Example 1:
3 valves are activated simultaneously, one position is reported (state for 200 ms):
P =
Total
5.44 W
or
I =
Total
228 mA =
Example 2:
3 valves have been activated simultaneously, one position is reported (persistent state):
P =
Total
4.24 W
or
I =
Total
177 mA =
When using an external initiator, its power requirement should be added.
58
= 1.44 W
= 1.0 W
= 0.6 W
= 1.0 W
P + 3 x P
El Valve-ON
= 1.44 W + 3 x 1.0 W
I + 3 x I
El Valve-ON
60 mA + 3 x 42 mA
P + 3 x P
El Valve
= 1.44 W + 3 x 0.6 W
I + 3 x I
El Valve
60 mA + 3 x 25 mA
english
or I =
El
or I =
Valve-ON
or I =
Valve
or I =
LED
+ 1 x P
LED
+ 1 x 1.0 W
+ 1 x I
LED
+ 1 x 42 mA
+ 1 x P
LED
+ 1 x 1.0 W
+ 1 x I
LED
+ 1 x 42 mA
DeviceNet Design
60 mA at 24 V
42 mA at 24 V
25 mA at 24 V
42 mA at 24 V