Sequential Controller designed by MANIKS is to operate the MANIKS pilot valves used on dust
collector equipment. Light emitting diodes ( LEDs
) provide visual indication of which
pilot valve is being energized as well as “Powar On
“ indication. The number of sequenced steps
is adjustable from 2 through 10.
Controls are provided to adjust the length of
time between valves being energized ( Pulse
Frequency ) and the length of time that the
valve is energized ( Pulse Duration ). Silicon
semiconductor components control all timing
and logic functions.
Two independent methods of starting and stopping
the Controller are provided. The first method
will automatically stop the sequence and reset
the Controller to the first valve position whenever
A. C. power is removed and then reconnected.
The second method is by a remote
control contact connected to the terminals provided.
When the remote
Specifications
A] Input Supply : 200 to 250 V AC, 50 Hz
B] Input Fuse : 3A, quick blow ceramic.
C] Pulse Frequency Range of Adjustability : 2
to 60 Seconds.
D] Pulse Duration Range of Adjustability : 20
to 200 Milliseconds.
E] Number of Sequence Steps : 2 through 10 , adjustable
in field ( Factory set at 10 )
F] Operating Temperature Range oC to 50 C.
G] Repetitive Accuracy on Time Sequence : + /
- 5%
H] Current Rating per Sequence Step : max.in rush
current 2 A at 220 V AC (50 Hz)
I] Mountings :Four holes at 5.5 mm in controller(
steel enclosure on request )
J] Dimensions : Open type, 193 mm high, 130mm,wide
, 48mm deep.
(NOTE : Solid-state elements require that minimum
continuous current per sequence step must not
be less than 0.050 amperes).
Contact is opened. The sequence stops. When
the remote contact is reclosed, the sequence
continues from the previous position.
Operation
The catalog SQP – 1 Sequential Controller provides timed sequential energization of connected
loads. When power is applied to the Controller,
the “Power On” light emitting diode
(LED) provides visual indication and pilot valve
number 1 is immediately energized. “Output
1’’ LED provides visual indication
of this event. The pilot valve will remain energized
for the length of time as indicated by the setting
of time as indicated by the setting of the “
Pulse Duration ” Control. Note that the
calibrated dials are for approximate settings
only and if exact times are settings only and
if exact times are settings only and if exact
times are required, that must be measured.
Pilot valve number 2 will automatically be
energized at some time interval after pilot
valve number 1 has been de- energized. This
length of time will be as indicated by the setting
of the “ Pulse Frequency ” control,
“ Output 2 ” LED will provide visual
indication that this event is occurring. The
Controller will continue to sequentially energize
the pilot valves until the power is removed.
Ordering Information
Our Catalogue No. SQP - 1 open type.
SQP - EN1 with enclosure,
SQP - EN2 enclosure with window.
