89750147 Crouzet USA, 89750147 Datasheet - Page 284

• Manufacturer Part Number: 89750147
• Description: STAINLESS SLEEVE-MILL TEMP PRB
• Manufacturer: Crouzet USA

Specifications of 89750147

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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284
R2
MA
IMP
One speed of rotation
Continuous rotation or advance
MA = On/off switch
MP = Timer motor
P1, P2 etc. = Timer contacts
Single cycle, start at pulse
Short cycle
IMP = Push button to start cycle
MP = Timer motor
P1, P2 = Timer contacts
__________________ < pulse < 1 step
Long cycle
In the above case, the minimum length of pulse required may be prohi-
bitive.
The circuit shown below cuts this minimum length to the pull-in time of
the relay.
IMP = Starting push button
R = Relay coil
R1, R2 = Relay contacts
MP = Timer motor
P1, P2 = Timer contacts
Note: We do not supply the relay
Pulse from IMP
R1, R2 change over
R maintains own supply during space at P1
MP
Some typical circuits
MP
MP
rpm x min. space
P1
R1
360 °
R
P1
P1
IMP
P2
P2
P2
P3
P1
P2
P3
P1
P2
0˚
0˚
P1
P2
P3
0˚
Min. space
Min. pulse
1
rpm
1
1
360˚
360˚
360˚
Single cycle, started by maintained contact
MA = On/off switch
MP = Timer motor
P1, P2 etc. = Timer contacts
1st changeover of MA = Start of cycle
2nd changeover of MA = Return to origin
N.B. : Time for 2nd changeover of MA
Sequenced step by step
By pulse
The layout is identical to that shown for 2 with or without relays.
The contour of cam 1 will set the desired number of steps.
IMP = Push button for manual start
Fc = Limit switch
B = Timed contact
MP = Timer motor
P1, P2, P3 = Timer contacts
__________________ < pulse < 1 step
The load circuits change over either at the halt positions (e.g. P2), or
during the movement through a step thus setting the output pulses as
a function of the size of the space and the duration of the cycle (e.g.P3).
Other contacts can be connected in parallel with IMP and each pulse
will then cause a fresh step.
Typical applications : sequenced control of machine-tools, complex
automatic cycles, preselection impulse counters with fixed or multiple
settings
N.B. : consult us for sequenced step by step operation or for using
microswitches as changeover switches
B
MA
changeover of P1 = End of cycle
> _________________
MP
P1
min. space x rpm
Fc
min space x rpm
360 °
360 °
IMP
P2
MP
P1
P3
P2
P3
P2
P3
P1
0˚
P1
P2
P3
Min. space
0¡
For more information www.crouzet.com
1
top
5
Halt
4
2
1 step
1
1st halt
rpm
Halt
Min. pulse = Step
2
duration at origin
1
Halt at origin
4
rpm
3
2
Halt
2
Halt
2
360˚
360¡