Design Aid - Pentair SUDMO IntelliTop 2.0 Operating Instructions Manual

NOTE!
If all 3 solenoid valves are simultaneously controlled via the AS interface, the electronics will activate
the valves sequentially with a 200 ms time delay to protect the bus from overloads.
Please follow the instructions on power requirement and maximum expansion stage of the AS interface
network in Chapter "11.3. Number of connectable control heads and maximum length of the bus line" and
in the AS interface specifications, where applicable.
External power supply:
External power supply
Max. power consumption from external
power supply for
outputs (solenoid valves) -
without integrated current limiting
Max. power consumption from AS-i
for inputs and display
Integrated short-circuit protection
Please follow the instructions on power requirement and maximum expansion stage of the AS interface
network in Chapter "11.3. Number of connectable control heads and maximum length of the bus line" and
in the AS interface specifications, where applicable.
11.5.

Design aid

Design aid for supply of the valves via the AS-i bus
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
For the design of the maximum line lengths observe Chapter "11.3. Number of connectable control heads and
maximum length of the bus line".
Also, if several control head valves were to be opened simultaneously via the bus, the switch signal will be
sent staggered to the valves. Only one 0.9 W valve will ever be recorded.
50
19.2 V DC to 31.6 V DC
The power supply unit must include a secure disconnection in
accordance with IEC 364-4-41. It must conform to the SELV standard.
The ground potential must not have a ground connection.
≤ 110 mA at 24 V DC
≤ 150 mA type.
= 1.0 W or
= 0.9 W or
= 0.6 W or
= 1.0 W or
english
I = 33 mA at 30.5 V
El
I = 30 mA at 30.5 V
Valve-ON
I = 20 mA at 30.5 V
Valve
I = 33 mA at 30.5 V
LED
AS Interface - Design