Agilent Technologies TwisTorr 84 FS AG Mode D'emploi page 215

P1 – Input
Figure 9
All the logic input to the controller must be connected at J1
mating connector. With the provided P1 mating connector
(shipped with pin 3 and pin 8 shorted) make the connections
with AWG 24, (0.24 mm2) or smaller wire to the pins indicated
in the figure to obtain the desired capability.
The following table describes the signals available on the
connector.
Tab. 3
Pins Name
1-com Start/Stop
2-com Low Speed
3-com Interlock
4-com System
Override
TwisTorr 84 FS AG Rack Controller User Manual / 87-901-037-01 (A)
P1 input connector
Description
Contact closed = Start
Contact open = Stop
Contact closed = Low Speed
Contact open = High Speed
Contact closed = Active
Contact open = Inactive
If active allows the pump running, if
inactive stops the pump.
Contact closed = Active
Contact open = Inactive
If active allows the pump running, if
active stops the pump and all the
others connected devices (Fan, Vent
Technical Information
Controller Connection
Electrical Note
Optically isolated Active only in
Vlow, max = 10v Remote Mode
Imax = 5mA operation
Imin (on) = 2mA
Optically isolated Active only in
Vlow, max = 10v Remote Mode
Imax = 5mA operation
Optically isolated Active in all
modes
Vlow, max = 10v
Imax = 5mA
Imin (on) = 2mA
Optically isolated Active in all
modes
Vlow, max = 10v
Imax = 5mA
Imin (on) = 2mA
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